==============================================================================
Q C C P A C K
Version 0.63, 04-jul-2021
Copyright (C) 1997-2021 James E. Fowler
------------------------------------------------------------------------------
CHANGES:
Version 0.63:
04-jul-2021: BETA release version 0.63
04-jul-2021: Added -Wno-stringop-overread to CFLAGS for gcc build
04-jul-2021: Added exclusion of make_new_version in make_dist
13-jan-2021: Updated copyright year range for 2021
30-oct-2020: Added patching of QccPack.config to make_new_version
30-oct-2020: Added make_new_version
Version 0.62:
30-oct-2020: BETA release version 0.62
30-oct-2020: Updated README
30-oct-2020: Added svn commit and tagging to make_releasse
30-oct-2020: Added make_release
29-oct-2020: Added rpmsign to make_dist
28-oct-2020: Updated make_dist to build RPMs
28-oct-2020: Moved SPECK module into main distribution
28-oct-2020: Moved SPIHT module into main distribution
28-oct-2020: Fixed warning in QccMathPercent(), QccMathModulus()
28-oct-2020: Fixed warning in QccParsePrintUsage()
28-oct-2020: Updated copyright year range for 2020
Version 0.61:
01-apr-2016: BETA release version 0.61
30-mar-2016: Updated Cygwin installation instructions
20-jan-2016: Updated copyright year range for 2016
20-jan-2016: Fixed zero-subband-size bug in tce3d.c
Version 0.60:
25-nov-2015: BETA release version 0.60
08-aug-2015: Added QccFileReadLine()
07-aug-2015: Added QccFileGetRealPath()
14-jul-2015: Added QccFileWriteMagicNumberVersion()
Version 0.59:
18-jun-2015: BETA release version 0.59
15-jun-2015: Added QccFileRewind()
14-jun-2015: Updated copyright year range for 2015
14-jun-2015: Made QccENTExponentialGolombEncodeSymbol() and
QccENTExponentialGolombDecodeSymbol() visible
09-jan-2014: Updated copyright year range for 2014
20-jul-2013: Added Data/Matlab to QCCPACK_DATA_DIRS in Imakefile
20-jul-2013: Updated copyright year range for 2013
21-dec-2011: Updated copyright year range for 2011
21-dec-2011: Minor fixes for warning-free compilation with gcc-4.6
23-jun-2009: Added better support for uniform quantizers to sqencode,
sqdecode
11-mar-2009: Added logo.sed
Version 0.58:
13-feb-2009: BETA release version 0.58
05-feb-2009: Added klttcedecode3d.1, klttcedecode3d_lossless.1,
klttceencode3d.1, klttceencode3d_lossless.1,
tcedecode3d_lossless.1, tceencode3d_lossless.1
05-feb-2009: Added QccWAVtce3DLosslessEncode.3,
QccWAVtce3DLosslessDecodeHeader.3,
QccWAVtce3DLosslessDecode.3,
QccWAVklttce3DEncode.3,
QccWAVklttce3DDecodeHeader.3,
QccWAVklttce3DDecode.3,
QccWAVklttce3DLosslessEncode.3,
QccWAVklttce3DLosslessDecodeHeader.3,
QccWAVklttce3DLosslessDecode.3
05-feb-2009: Added klttce3d.c, klttceencode3d.c, klttcedecode3d.c
04-feb-2009: Changed QccHYPrkltTrain(), QccHYPrkltTransform(),
QccHYPrkltInverseTransform() to use integer volumes
04-feb-2009: Added klttce3d_lossless.c, klttceencode3d_lossless.c,
klttcedecode3d_lossless.c
04-feb-2009: Fixed zero temporal_num_scales problem in 3D packet transforms
02-feb-2009: Added tce3d_lossless.c,
tceencode3d_lossless, tcedecode3d_lossless
29-jan-2009: QccHYPrkltTrain.3, QccHYPrkltFactorization.3,
QccHYPrkltTransform.3, QccHYPrkltInverseTransform.3
29-jan-2009: Added QccHYPrklt.3
29-jan-2009: Added QccHYPrkltInitialize(), QccHYPrkltAlloc(),
QccHYPrkltFree(), QccHYPrkltTrain(),
QccHYPrkltFactorization()
28-jan-2009: Added QccHYPrkltTransform(), QccHYPrkltInverseTransform()
28-jan-2009: Added QccMatrixIdentity(), QccMatrixRowExchange(),
QccMatrixColExchange(), QccMatrixIdentity.3,
QccMatrixRowExchange.3, QccMatrixColExchange.3
16-jan-2009: Updated copyright year range for 2009
Version 0.57:
30-jun-2008: BETA release version 0.57
09-may-2008: Added QccTimeTic(), QccTimeToc(), QccTime.3
06-may-2008: Fixed spatial_num_levels/temporal_num_levels bug in
initialization in bisk3d.c, wdr3d.c
06-may-2008: Fixed zero number of levels in
QccWAVWaveletPacketDWT3D(),
QccWAVWaveletInversePacketDWT3D()
26-apr-2008: Added sam.c, icbsam.c, QccHYPImageCubeMeanSAM(),
QccVectorAngle()
17-apr-2008: Added QccWAVtce3DEncode.3, tceencode3d.1
16-apr-2008: Added tce3d.c, tceencode3d.c, tcedecode3d.c
16-apr-2008: Added -bpv to rawtoicb.c, icbtoraw.c, rawdist3d.c
16-apr-2008: Added -bpp to rawtoicp.c, icptoraw.c, rawdist2d.c
16-apr-2008: Added bpv, bpp to QccHYPRaw(), QccHYPRawRead2D(),
QccHYPRawWrite2D(), QccHYPRawDist2D(), QccHYPRawRead3D(),
QccHYPRawWrite3D(), QccHYPRawDist3D(),
Version 0.56:
14-mar-2008: BETA release version 0.56
14-mar-2008: Added QccIMGImageComponentLBT.3,
QccIMGImageComponentInverseLBT.3
13-mar-2008: Added QccFastDCT, QccFastDCTInitialize, QccFastDCTCreate,
QccFastDCTFree, QccFastDCTForwardTransform1D,
QccFastDCTInverseTransform1D, QccFastDCTForwardTransform2D,
QccFastDCTInverseTransform2D
13-mar-2008: Added fast_dct.c
13-mar-2008: Added dcttceencode.1, dcttcedecode.1
13-mar-2008: Added QccWAVdcttceEncode.3, QccWAVdcttceDecodeHeader.3,
QccWAVdcttceDecode.3
13-mar-2008: Renamed image_lapped_filter.c to image_lbt.c
24-feb-2008: Fixed memory leaks in dcttce.c, image_lapped_filter.c
17-jan-2008: Added Haar.fbk
09-jan-2008: Added dcttce.c, dcttceencode.c, dcttcedecode.c
09-jan-2008: Added image_lapped_filter.c
09-jan-2008: Added QccMatrixInverse(), QccMatrixInverse.3
04-jan-2008: Updated substr
04-jan-2008: Updated copyright year range for 2008
11-dec-2007: Fixed minor max_coefficients bug in QccWAVtceEncodeDWT()
24-oct-2007: Changed spawn to be able to handle commands with arguments
09-oct-2007: Added QCCMATHEPS
01-oct-2007: Added QccMatrixIntMultiply(), QccMatrixIntMultiply.3
01-oct-2007: Added QccMatrixMultiply(), QccMatrixMultiply.3
28-sep-2007: Added QccMatrixNullspace(), QccMatrixNullspace.3
28-sep-2007: Added QccMatrixOrthogonalize(), QccMatrixOrthogonalize.3
28-sep-2007: Modified QccMatrixSVD() to work with matrics of any size
Version 0.55:
29-aug-2007: BETA release version 0.55
03-jul-2007: Added limits.h include
17-may-2007: Fixed num_symbols bug in QccENTHuffmanDesign()
16-may-2007: Added check for invalid alphabet_size to
QccENTHuffmanEncodeChannel()
10-may-2007: Added num_pcs parameter to QccHYPkltTransform()
10-may-2007: Added -p option to icbklt
10-may-2007: Added QccIMGImageComponentReszie(), QccIMGImageCubeResize()
04-may-2007: Added QccVolumeResize(), QccVolumeIntResize()
04-may-2007: Added QccMatrixResize(), QccMatrixIntResize()
04-may-2007: Changed QccVectorIntRealloc() to QccVectorIntResize()
04-may-2007: Changed QccVectorRealloc() to QccVectorResize()
04-may-2007: Added QccVolumeVariance(), QccVolumeIntVariance()
02-may-2007: Added man pages for libQccPackHYP utils
02-may-2007: Added man pages for klt.c
02-may-2007: Added icbtocolor.c, hyperspectral.c
02-may-2007: Added icbextractframe.c, icbextractframe.1
01-may-2007: Added QccIMGImageCubeExtractFrame()
01-may-2007: Added klt.c, icbklt.c, icbiklt.c
01-may-2007: Added klt_train.c
01-may-2007: Added QccMatrixSVD()
30-apr-2007: Added GSL support
30-apr-2007: Added libQccPackHYP standard module
Version 0.54:
30-apr-2007: BETA release version 0.54
28-jan-2007: Fixed bug in yuvtoseq causing extra frame to be output
12-jan-2007: Fixed bug in QccWAVbiskDistortionTraceInitialize()
12-jan-2007: Updated copyright year range for 2007
24-aug-2006: Fixed bug for reading QCCWAVFILTERBANK_GENERAL filters in
QccWAVFilterBankReadData()
16-aug-2006: Added QccENTArithmeticResetModel()
13-jul-2006: Fixed bug in Cr calculation in QccIMGImageRGBtoYCbCr()
Version 0.53:
15-jun-2006: BETA release version 0.53
15-jun-2006: Added lifting_int_cdf5_3.c, CohenDaubechiesFeauveau.5-3.int.lft
15-jun-2006: Added man pages for subband_pyramid3D_int.c
15-jun-2006: Added man pages for subband_pyramid_int.c
15-jun-2006: Added subband_pyramid_int.c, subband_pyramid3D_int.c
14-jun-2006: Added QccWAVWaveletShapeAdaptiveDWT1DInt.3,
QccWAVWaveletShapeAdaptiveDWT2DInt.3,
QccWAVWaveletShapeAdaptiveDyadicDWT3DInt.3
14-jun-2006: Added QccWAVWaveletDWT1DInt.3, QccWAVWaveletDWT2DInt.3,
QccWAVWaveletDyadicDWT3DInt.3, QccWAVWaveletPacketDWT3DInt.3
14-jun-2006: Added QccWAVWaveletAnalysis1DInt.3,
QccWAVWaveletAnalysis2DInt.3, QccWAVWaveletAnalysis3DInt.3
13-jun-2006: Added QccWAVLiftingAnalysisInt.3
13-jun-2006: Added man pages for lazy_wavelet_int.c
13-jun-2006: Added QccWAVLiftingSchemeInteger.3
13-jun-2006: Added LWT.int.lft
13-jun-2006: Added sadwt_int.c
13-jun-2006: Revised interfaces to DWT routines to reduce memory
consumption (overwriting input data); updated man pages
12-jun-2006: Added dwt_int.c
12-jun-2006: Added wavelet_analysis_synthesis.c,
wavelet_analysis_synthesis_int.c
12-jun-2006: Renamed lifting_cdf9_7_int.c to lifting_int_cdf9_7.c
12-may-2006: Added lifting_scheme.c, lazy_wavelet_int.c, lifting_int.c,
lifting_cdf9_7_int.c
12-may-2006: Added CohenDaubechiesFeauveau.9-7.int.lft
12-may-2006: Added volume_int.c, QccVolumeInt.3
12-may-2006: Added matrix_int.c, QccMatrixInt.3
11-may-2006: Added vector_int.c, QccVectorInt.3
Version 0.52:
05-may-2006: BETA release version 0.52
05-may-2006: Fixed mismatch between encoder and decoder alpha in
tarp.c, tarp3d.c
05-apr-2006: Added comments about inconsistent SNR definitions
to icbdist.1
05-apr-2006: Added comments about inconsistent SNR and PSNR definitions
to imgdist.1
19-jan-2006: Updated copyright year range for 2006
19-jan-2006: Added coiflet.6.fbk
02-dec-2005: Fixed misstatement in seqtoicb.1
04-nov-2005: Fixed memory-free bug in icptoimg.c
04-nov-2005: Added -nl option to imgrdwt, imgrdwt.1
Version 0.51:
11-aug-2005: BETA release version 0.51
11-aug-2005: Updated imgdpcmencode.1, imgdpcmdecode.1, seqdeinterlace.1
11-aug-2005: Added -mae to imgdist.1, seqdist.1
11-aug-2005: Added icbdist.1
11-aug-2005: Added yuvtoseq.1 and seqtoyuv.1
11-aug-2005: Added seqtoicb.1 and icbtoseq.1
11-aug-2005: Added -sf and -ef switches to seqtoicb
09-aug-2005: Added ICB to QccFilePrintFileInfo()
22-jul-2005: Added QccPack.config.darwin
19-jul-2005: Added QccIMGImageSequenceToImageCube.3
19-jul-2005: Added QccIMGImageComponentToDataset.3
19-jul-2005: Added QccIMGImageSequence.3
19-jul-2005: Added QccIMGImageCube.3, QccIMGImageCubeRead.3,
QccIMGImageCubeClip.3, QccIMGImageCubeMean.3,
QccIMGImageCubeMSE.3, QccIMGImageCubeExtractBlock.3,
QccIMGImageCubeCopy.3
23-jun-2005: Added QccIMGImageComponentDCT.3
23-jun-2005: Renamed QccWAVZerotreeCalcResolutions() to
QccWAVZerotreeCalcSizes()
22-jun-2005: Added QccIMGImageComponentScalarQuantize.3
21-jun-2005: Added QccIMGImageComponentDPCMEncode.3
21-jun-2005: Added QccIMGImageComponentFilterSeparable.3
21-jun-2005: Added QccIMGImageComponentDeinterlace.3,
QccIMGImageDeinterlace.3
10-jun-2005: Added QccIMGImageRGBtoYCbCr(), QccIMGImageYCbCrtoRGB(),
QccIMGImageRGBtoYCbCr.3, QccIMGImageYCbCrtoRGB.3
10-jun-2005: Cleaned up image_color_conversion.c, including correction of
RGB to YUV conversion
09-jun-2005: Added QccIMGImageRGBtoYUV.3
09-jun-2005: Added QccIMGImageRead.3, QccIMGImageCopy.3,
QccIMGImageColorSNR.3
09-jun-2005: Added QccIMGImage.3
09-jun-2005: Renamed QccIMGImageGetResolution() to QccIMGImageGetSize();
QccIMGImageSetResolution() to QccIMGImageSetSize()
09-jun-2005: Renamed QccIMGImageGetResolutionYUV() to
QccIMGImageGetSizeYUV(); QccIMGImageSetResolutionYUV() to
QccIMGImageSetSizeYUV()
07-jun-2005: Added QccIMGImageComponentMSE.3,
QccIMGImageComponentExtractBlock.3,
QccIMGImageComponentCopy.3,
QccIMGImageComponentExtractSubpixel.3,
QccIMGImageComponentInterpolateBilinear.3
07-jun-2005: Added QccIMGImageComponentMean.3
07-jun-2005: Added QccIMGImageComponentRead.3, QccIMGImageComponentClip.3,
QccIMGImageComponentAbsoluteValue.3
07-jun-2005: Renamed QccIMGClipPixelValue() to QccIMGImageComponentClip()
07-jun-2005: Added QccIMGImageComponent.3
Version 0.50:
25-may-2005: BETA release version 0.50
25-may-2005: Added mesh_memc.1
25-may-2005: Added QccVIDMeshMotionEstimationSearch.3
25-may-2005: Added -mae option to imgdist.c, icbdist.c, seqdist.c
25-may-2005: Added QccIMGImageComponentMAE(),
QccIMGImageComponentShapeAdaptiveMAE(),
QccIMGImageCubeMAE(), QccIMGImageCubeShapeAdaptiveMAE()
25-may-2005: Renamed QccDatasetMse(), QccIMGImageComponentMse(),
QccIMGImageComponentShapeAdaptiveMse(),
QccIMGImageCubeMse(), QccIMGImageCubeShapeAdaptiveMse() to
QccDatasetMSE(), QccIMGImageComponentMSE(),
QccIMGImageComponentShapeAdaptiveMSE(),
QccIMGImageCubeMSE(), QccIMGImageCubeShapeAdaptiveMSE()
24-may-2004: Added constrained_boundary and exponential_kernel to
mesh_motion_estimation.c and mesh_memc.c
24-may-2005: Added QccPoint.3, QccTriangle.3, QccRegularMesh.3
23-may-2005: Added ability to pass NULL pointers for values in
get routines of bit_buffer.c
18-may-2005: Fixed distortion-trace operation for shape-adaptive coding
in bisk.c
18-may-2005: Added -rd option to biskencode, biskencode.1
18-may-2005: Added QccWAVbiskDistortionTrace to bisk.c,
QccWAVbiskEncode.3
17-may-2005: Added QccWAVwdr3DEncode.3, QccWAVwdr3DDecode.3,
QccWAVwdr3DDecodeHeader.3
17-may-2005: Added wdrencode3d.1, wdrdecode3d.1
17-may-2005: Added icbread.m, icbwrite.m, icpread.m, icpwrite.m
17-may-2005: Added ICB to printfile
16-may-2005: Changed return values of QccECCReedSolomonDecode()
10-may-2005: Added QccFifoRestart(), QccFifoRestart.3
05-may-2005: Added seqtoyuv
05-may-2005: Removed -qcif and -sif options from yuvtoseq
27-apr-2005: Fixed failure to discard sets with zero size during set
shrinkage when no mask used in bisk.c and bisk3d.c
11-apr-2005: Added QccWAVbisk3DEncode2.3, QccWAVbisk3DDecode2.3
11-apr-2005: Added QccWAVbisk3DEncode2(), QccWAVbisk3DDecode2()
21-mar-2005: Added wdr3d.c, wdrencode3d.c, wdrdecode3d.c
15-mar-2005: Added -r to memc, memc.1
09-mar-2005: Added -r to mesh_memc
07-mar-2005: Added -eb to mesh_memc
02-mar-2005: Added QccVIDMotionEstimationMAE.3
02-mar-2005: Added mesh_memc
02-mar-2005: Added mesh_motion_estimation.c
02-mar-2005: Added QccIMGImageComponentExtractSubpixel()
02-mar-2005: Added point.c, triangle.c, regular_mesh.c
Version 0.49:
18-feb-2005: BETA release version 0.49
18-feb-2005: Fixed make_dist so as to not modify itself when changing
date and version
18-feb-2005: Modified substr to permit excluding filenames
18-feb-2005: Added spatialblockencode.1, spatialblockdecode.1
18-feb-2005: Added QccVIDSpatialBlockEncode.3, QccVIDSpatialBlockDecode.3,
QccVIDSpatialBlockDecodeHeader.3
17-feb-2004: Fixed failure to set temporal_num_levels for dyadic
decomposition in QccWAVbisk3DDecodeHeader()
10-feb-2005: Removed use of Huffman MVD tables from rwmh.c, rdwtblock.c,
spatialblock.c
10-feb-2005: Removed refinement vectors from rwmh.c, rwmhencode.c
10-feb-2005: Added block_size checks to rwmh.c, rdwtblock.c, spatialblock.c
09-feb-2005: Added QccENTExponentialGolombEncode.3,
QccENTExponentialGolombDecode.3
09-feb-2005: Added exponential-Golomb coding to
QccVIDMotionVectorsEncodeVector(),
QccVIDMotionVectorsDecodevector()
09-feb-2005: Added exponential_golomb.c
07-feb-2005: Added spatialblock.c, spatialblockencode.c,
spatialblockdecode.c
Version 0.48:
02-feb-2005: BETA release version 0.48
01-feb-2005: Fixed minor inconsistencies between man pages
27-jan-2005: Added QccFifo.3, QccFifoInitialize.3, QccFifoStart.3,
QccFifoEnd.3, QccFifoFlush.3
27-jan-2005: Made pipe in QccFifo nonblocking
25-jan-2005: Added QccWAVSubbandPyramidRasterScan.3,
QccWAVSubbandPyramidInverseRasterScan.3
23-jan-2005: Added reading and writing of motion vectors,
variable blocksize, and subpixel accuracy to
rwmhencode.1
22-jan-2005: Added reading and writing of motion vectors,
variable blocksize, and subpixel accuracy to
QccVIDrwmhEncode.3
19-jan-2005: Removed motion_estimation_levels from rwmh.c,
rwmhencode.c, QccVIDrwmhEncode.3, rwmhencode.1
19-jan-2005: Added QccWAVbiskEncode2.3, QccWAVbiskDecode2.3
14-jan-2005: Updated copyright year range for 2005
14-jan-2005: Added reading and writing of motion vectors,
variable blocksize, and subpixel accuracy to
QccVIDRDWTBlockEncode.3, rdwtblockencode.1
14-jan-2005: Added subpixel accuracy to QccVIDMotionVectorsEncode.3
14-jan-2005: Added QccFilterRead.3, QccFilterWrite.3
14-jan-2005: Added memc.1
13-jan-2005: Added QccVIDMotionEstimationExtractBlock.3,
QccVIDMotionEstimationInsertBlock.3,
QccVIDMotionEstimationFullSearch.3,
QccVIDMotionEstimationCalcReferenceFrameSize.3,
QccVIDMotionEstimationCreateReferenceFrame.3,
QccVIDMotionEstimationCreateCompensatedFrame.3
12-jan-2005: Added QccWAVWaveletRedundantDWT2DAlloc.3,
QccWAVWaveletRedundantDWT2DFree.3
12-jan-2005: Added QccMathMedian.3
12-jan-2005: Added QccVIDMotionVectorsReadFile.3,
QccVIDMotionVectorsWriteFile.3
12-jan-2005: Added QccMatrixVariance.3
12-jan-2005: Added msctocbk.c, msctocbk.h
09-dec-2004: Added QccWAVbiskEncode2(), QccWAVbiskDecode2()
02-dec-2004: Added arbitrary image size to yuvtoseq
30-nov-2004: Added QccFileDescriptorOpen(), QccFileDescriptorOpen.3
30-nov-2004: Added QccBitBufferCopy(), QccBitBufferCopy.3
30-nov-2004: Added fifo.c and QccFifo structure
23-nov-2004: Added QccVQCodebookCopy()
19-nov-2004: Minor acceleration of symmetric-extension
calculation in filter.c
14-oct-2004: Added Ungerboeck.3.tcd
14-oct-2004: Added QccECCTrellisStateTablePrint()
13-oct-2004: Fixed syndromes for trellis codes
08-oct-2004: Added QccMathProbabilityDensity typedef to math.c and lloyd.c
08-oct-2004: Added line buffering of stdout to QccInit()
27-sep-2004: Added reading and writing of motion vectors to
rdwtblock.c, rdwtblockencode, rdwtblockdecode
27-sep-2004: Added variable blocksizes to rdwtblock.c,
rdwtblockencode, rdwtblockdecode
27-sep-2004: Split ME/MC in rdwtencode.c into
QccVIDRDWTBlockMotionEstimation() and
QccVIDRDWTBlockMotionCompensation()
27-sep-2004: Added reading of motion vectors to rwmh.c,
rwmhencode, rwmhdecode
27-sep-2004: Added variable blocksize to rwmh.c, rwmhencode, rwmhdecode
15-sep-2004: Added QCCPACK_CODES_PATH facilities to crc.c, trellis_code.c
15-sep-2004: Added Ungerboeck.2.tcd, Ungerboeck.7.tcd, Baicheva16.crc,
atm8.crc, c2.crc, ccitt16.crc, ccitt4.crc, crc10.crc,
crc12.crc, crc32.crc, crc5.crc, crc6.crc, crc7.crc,
darc14.crc
14-sep-2004: Added QccWAVSubbandPyramidRasterScan(),
QccWAVSubbandPyramidInverseRasterScan()
14-sep-2004: Added crc.c, trellis.c, viterbi.c, trellis_code.c
10-sep-2004: Added QccVQVectorQuantizeVector()
06-sep-2004: Fixed minor bug in QccChannelEntropy()
11-aug-2004: Added subpixel accuracy to rwmh.c,
rwmhencode.c, rwmhdecode.c
10-aug-2004: Added subpixel accuracy to rdwtblock.c,
rdwtblockencode.c, rdwtblockdecode.c
10-aug-2004: Added subpixel_accuracy to motion_vectors.c
10-aug-2004: Added QccVIDMotionEstimationCalcReferenceFrameSize()
10-aug-2004: Added QccWAVWaveletRedundantDWT2DAlloc(),
QccWAVWaveletRedundantDWT2DFree()
09-aug-2004: Added eighth-pixel accuracy to motion_estimation.c, memc
09-aug-2004: Added QccVIDMotionVectorsReadFile()
09-aug-2004: Added memc
09-aug-2004: Added QccVIDMotionEstimationInsertBlock(),
QccVIDMotionEstimationCreateCompensatedFrame()
04-aug-2004: Added QccVIDMotionEstimationCreateReferenceFrame()
04-aug-2004: Added QccIMGImageComponentInterpolateBilinear() and
QccIMGImageComponentInterpolateFilter()
04-aug-2004: Added half-sample symmetric filtering to filter.c
30-jul-2004: Added motion_estimation.c
26-jul-2004: Added QccMathMedian()
26-jul-2004: Added QccVIDMotionVectorsWriteFile()
23-jul-2004: Added QCCVID_INTRAFRAME and QCCVID_INTERFRAME definitions
23-jul-2004: Changed QccIMGImageSequenceFree() to return void
15-jul-2004: Added QccIMGImageComponentInterpolate()
07-jul-2004: Added QccBitBufferPutBits.3, QccBitBufferGetBits.3
07-jul-2004: Added QccBitBufferPutBits(), QccBitBufferGetBits()
11-jun-2004: Added QccMatrixVariance()
Version 0.47:
02-jun-2004: BETA release version 0.47
02-jun-2004: Added making of documentation tarfile to make_dist
02-jun-2004: Added -f to gzip in make_dist
02-jun-2004: Fixed minor filelist bug in make_dist
02-jun-2004: Updated RELEASE-NOTES
02-jun-2004: Added QccVIDrwmhEncode.3, QccVIDrwmhDecode.3,
QccVIDrwmhDecodeHeader.3
02-jun-2004: Added rwmhencode.1, rwmhdecode.1
02-jun-2004: Fixed failure to take into account specified start and
end frames in QccVIDRWMHEncode(), QccVIDRDWTBlockEncode()
02-jun-2004: Fixed error messages in seqdist
01-jun-2004: Added QccAlpha.3, QccAlphaOpaque.3, QccAlphaTransparent.3,
QccAlphaTranslucent.3
01-jun-2004: Added biskencode3d.1, biskdecode3d.1
01-jun-2004: Added QccWAVbisk3DEncode.3, QccWAVbisk3DDecode.3,
QccWAVbisk3DDecodeHeader.3
01-jun-2004: Added target_bit_cnt to QccWAVbiskDecode(),
QccWAVwdrDecode(), QccWAVTarpDecode()
01-jun-2004: Added -r option to biskdecode, wdrdecode, tarpdecode
01-jun-2004: Finished QccWAVtceEncode.3
31-may-2004: Cleaned up rwmh.c
31-may-2004: Fixed missing memory allocation in QccWAVtceEncode()
28-may-2004: Added QccWAVtceEncode.3, QccWAVtceDecode.3,
QccWAVtceDecodeHeader.3
28-may-2004: Added QccFree.3
05-may-2004: Fixed parent_phase bug in
QccVIDRWMHPhaseOptimalVectorRefinement in rwmh.c
16-mar-2004: Fixed memory-allocation bug in imgdwt, imgidwt, sbptoicp,
icptosbp, make_noise_image
04-mar-2004: Fixed sprintf() calls in parse.c that were posing a
problem for some architectures
04-mar-2004: Fixed failure to set number of levels for mask in
QccWAVSubbandPyramid3DShapeAdaptiveDWT()
04-mar-2004: Fixed failure to free mask_subband_pyramid in bisk3d.c
29-feb-2004: Added rwmhencode.c, rwmhdecode.c
28-feb-2004: Added rwmh.c
17-feb-2004: Added bisk3d.c, biskencode3d.c, biskdecode3d.c
11-feb-2004: Added set max/min to inverse DWT in tarp.c, tarp3d.c,
wdr.c, tce.c
10-feb-2004: Added chngolombencode.1, chngolombdecode.1
10-feb-2004: Added chngolombencode.c, chngolombdecode.c
10-feb-2004: Added QccENTGolombEncode.3, QccENTGolombDecode.3,
QccENTGolombEncodeChannel.3, QccENTGolombDecodeChannel.3
10-feb-2004: Added golomb.c, golomb_channel.c
04-feb-2004: Fixed failure to check for zero-sized subbands in
significance pass in tarp.c and tarp3d.c
02-feb-2004: Added USE_MTRACE option in QccPack.config
02-feb-2004: Added optional call to mtrace() in QccInit2()
02-feb-2004: Fixed memory leak in bisk.c - failure to free LIS properly,
various sets left uncontained in a list
31-jan-2004: Added QccFree()
31-jan-2004: Added frees to utilities
24-jan-2004: Added tceencode.1, tcedecode.1
22-jan-2004: Added tce.c, tceencode.c, tcedecode.c
19-jan-2004: Refined algorithm description in QccWAVTarpEncode.3 and
QccWAVTarp3DEncode.3
Version 0.46:
13-jan-2004: BETA release version 0.46
13-jan-2004: Removed versioning from shared library
13-jan-2004: Fixed Imakefile for install of RELEASE_NOTES
13-jan-2004: Removed detection of QccSPIHT module from
rdwtblockencode.c, rdwtblockdecode.c
13-jan-2004: Added QccVIDMotionVectorsTable,
QccVIDMotionVectorsTableCreate,
QccVIDMotionVectorsTableFree,
QccVIDMotionVectorsEncode, QccVIDMotionVectorsDecode
13-jan-2004: Added QccPackVID.3
12-jan-2004: Added rdwtblockencode.1, rdwtblockdecode.1
12-jan-2004: Added detection of QccSPIHT module to rdwtblockencode.c,
rdwtblockdecode.c, rdwtblock.c
12-jan-2004: Added QccVIDRDWTBlockEncode.3, QccVIDRDWTBlockDecodeHeader.3,
QccVIDRDWTBlockDecode.3
09-jan-2004: Added rdwtblock.c, rdwtblockencode.c, rdwtblockdecode.c
09-jan-2004: Added motion_vectors.c
09-jan-2004: Added libQccPackVID standard module
08-jan-2004: Modified arithmetic coding so that output stops at exactly
the specified number of bits when not equal to
QCCENT_ANYNUMBITS
08-jan-2004: Added checks to wavelet-based image decoders to ensure
that specified output file is grayscale
08-jan-2004: Fixed bug in reading/writing PBM files (inversion of
black and white) in image_pnm.c
07-jan-2004: Added QccFileSeekable(), QccFileFlush()
07-jan-2004: Updated seqdist.1
02-jan-2004: Updated copyright year range for 2004
31-dec-2003: Added -sf and -ef options to seqdist
18-dec-2003: Added ICIP paper to bisk man pages
09-dec-2003: Added QccVectorVariance()
02-dec-2003: Added yuvtoseq
01-dec-2003: Revised Imakefiles for installation of misc. documentation
Version 0.45:
01-dec-2003: BETA release version 0.45
26-nov-2003: Added QccPackSPECK module
24-nov-2003: Enabled shape-adaptive coding in tarp3d.c
24-nov-2003: Fixed minor mask size-checking bug in tarpencode3d.c,
tarpdecode3d.c
22-nov-2003: Added tarpencode3d.1, tarpdecode3d.1
21-nov-2003: Added QccWAVTarp3DEncode.3, QccWAVTarp3DDecodeHeader.3,
QccWAVTarp3DDecode.3
21-nov-2003: Added spatial_num_levels to
QccWAVSubbandPyramid3DDyadicToPacket()
21-nov-2003: Added num_levels to QccWAVSubbandPyramid3DPacketToDyadic()
21-nov-2003: Changed max_coefficient_bits in header to integer in
wdr.c, tarp.c, tarp3d.c, bisk.c
21-nov-2003: Added maximum bitplanes check to encoders in wdr.c, tarp.c,
tarp3d.c, bisk.c
30-oct-2003: Added symbolic links to dynamic library during make.libs
30-oct-2003: Replaced rindex() with strrchr() in file.c
29-oct-2003: Added tarp3d.c, tarpencode3d.c, tarpdecode3d.c
30-sep-2003: Fixed bug in QccVectorNormalize()
Version 0.44:
10-sep-2003: BETA release version 0.44
10-sep-2003: QccWAVSubbandPyramid3DRead.3
QccWAVSubbandPyramid3DCopy.3
QccWAVSubbandPyramid3DZeroSubband.3
QccWAVSubbandPyramid3DDWT.3
QccWAVSubbandPyramid3DShapeAdaptiveDWT.3
QccWAVSubbandPyramid3DPacketToDyadic.3
10-sep-2003: Added QccWAVSubbandPyramid3D.3
09-sep-2003: Added QccWAVWaveletShapeAdaptiveDyadicDWT3D.3,
QccWAVWaveletInverseShapeAdaptiveDyadicDWT3D.3,
QccWAVWaveletShapeAdaptivePacketDWT3D.3,
QccWAVWaveletInverseShapeAdaptivePacketDWT3D.3
09-sep-2003: Added QccWAVWaveletPacketDWT3D.3,
QccWAVWaveletInversePacketDWT3D.3
09-sep-2003: Added QccWAVWaveletDyadicDWT3D.3,
QccWAVWaveletInverseDyadicDWT3D.3
09-sep-2003: Added QccWAVWaveletAnalysis3D.3, QccWAVWaveletSynthesis3D.3
09-sep-2003: Added QccWAVWaveletLWT3D.3, QccWAVWaveletInverseLWT3D.3
08-sep-2003: Removed unnecessary temporary array allocations from
subband_pyramid.c, subband_pyramid3d.c
05-sep-2003: Added QccWAVSubbandPyramid3DPacketToDyadic(),
QccWAVSubbandPyramid3DDyadicToPacket()
05-sep-2003: Removed I sets from bisk.c
24-jul-2004: Added icbdist.c
23-jul-2003: Added seqicb.c, seqtoicb.c, icbtoseq.c
23-jul-2003: Added image_cube.c
23-jul-2003: Added QccWAVWaveletLWT3D(), QccWAVWaveletInverseLWT3D()
22-jul-2003: Added QccWAVWaveletShapeAdaptiveDyadicDWT3D(),
QccWAVWaveletInverseShapeAdaptiveDyadicDWT3D(),
QccWAVWaveletShapeAdaptivePacketDWT3D(),
QccWAVWaveletInverseShapeAdaptivePacketDWT3D(),
QccWAVSubbandPyramid3DShapeAdaptiveDWT(),
QccWAVSubbandPyramid3DInverseShapeAdaptiveDWT()
12-jul-2003: Fixed reporting of glob() error for nonexistent directory
in QccFilePathSearch()
08-jul-2003: Added QccWAVSubbandPyramidRedundantDWTSubsample() and
QccWAVSubbandPyramidRedundantDWTSubsample.3
08-jul-2003: Added subband_pyramid3D.c
08-jul-2003: Added subsample patterns to QccWAVWaveletDyadicDWT3D(),
QccWAVWaveletInverseDyadicDWT3D(),
QccWAVWaveletPacketDWT3D(), QccWAVWaveletInversePacketDWT3D()
08-jul-2003: Added spatial_num_scales and temporal_num_scales to
QccWAVWaveletPacketDWT3D(), QccWAVWaveletInversePacketDWT3D()
08-jul-2003: Added copying of subsample patterns in
QccWAVSubbandPyramidCopy()
07-jul-2003: Fixed failure to account for origin and subsampling pattern
in QccWAVSubbandPyramidSubbandOffsets()
03-jul-2003: Fixed misspelling of QccWAVSubbandPyramidCalcCoefficientRange()
24-jun-2003: Added QccWAVWaveletAnalysis3D(), QccWAVWaveletSynthesis3D(),
QccWAVWaveletDyadicDWT3D(),
QccWAVWaveletInverseDyadicDWT3D(),
QccWAVWaveletPacketDWT3D(), QccWAVWaveletInversePacketDWT3D()
10-jun-2003: Fixed node-deletion bug for decoding in QccWAVwdrSortingPass()
28-may-2003: Added man pages for volume.c
28-may-2003: Added volume.c
27-may-2003: Made Imake.rules build libQccPack.so.major.minor instead
of libQccPack.so
27-may-2003: Added gzip compression for man_pages to make_dist
27-may-2003: Added note about Microsoft Visual C++ to README
22-may-2003: Minor changes to eliminate warnings on IRIX
Version 0.43:
09-may-2003: BETA release version 0.43
09-may-2003: Updated RELEASE_NOTES
09-may-2003: Finished QccWAVbiskEncode.3, biskencode.1
09-may-2003: Started QccWAVbiskEncode.3
09-may-2003: Added bisk.c, biskencode.c, biskdecode.c,
biskencode.h, biskdecode.h
07-may-2003: Fixed QccMatrixCopy() bug in QccWAVSubbandPyramidCopy()
11-mar-2003: Fixed checking of return value of QccWAVwdrOutputVirtualEnd()
in QccWAVwdrEncode()
04-mar-2003: Removed check on permissible transform-decomposition levels
in wdrencode.c
Version 0.42:
25-feb-2003: BETA release version 0.42
25-feb-2003: Added subsample_pattern to QccWAVWaveletLWT2D(),
QccWAVWaveletInverseLWT2D(),
QccWAVWaveletLWT2D.3, QccWAVWaveletInverseLWT2D.3
25-feb-2003: Updated RELEASE_NOTES
25-feb-2003: Added mask_bar.1
24-feb-2003: Added QccWAVShapeAdaptiveMaskBAR.3
24-feb-2003: Added subsample_pattern_row, subsample_pattern_col to
QccWAVWaveletRedundantDWT2DSubsample.3
24-feb-2003: Renamed QccWAVSubbandPyramidSubbandResolution() to
QccWAVSubbandPyramidSubbandSize()
24-feb-2003: Added subsample_pattern_row, subsample_pattern_col to
QccWAVSubbandPyramid.3
24-feb-2003: Added lenna.mask.pgm
24-feb-2003: Added subsample_pattern_row, subsample_pattern_col to
QccWAVWaveletDWT2D.3, QccWAVWaveletInverseDWT2D.3
24-feb-2003: Added subsample_pattern to QccWAVWaveletLWT.3,
QccWAVWaveletInverseLWT.3,
24-feb-2003: Added subsample_pattern to QccWAVWaveletDWT1D.3,
QccWAVWaveletInverseDWT1D.3, QccWAVWaveletDWTSubbandLength.3
18-feb-2003: Added samask.c
18-feb-2003: Renamed QccWAVCalcMaskBAR() to QccWAVShapeAdaptiveMaskBAR()
14-feb-2003: Added EZW-Example.sbp
14-feb-2003: Updated copyright year range for 2003
14-feb-2003: Fixed num_levels bug in icptosbp
04-dec-2002: Added fixed-point arithmetic to tarp.c for
probability-of-significance calculation
16-nov-2002: Fixed bug in checking number of permissible
transform-decomposition levels in wdrencode.c
08-nov-2002: Added subsample_pattern_row, subsample_pattern_col to
QccWAVWaveletRedundantDWT2DSubsample()
08-nov-2002: Added subsample_pattern_row, subsample_pattern_col to
QccWAVSubbandPyramid
08-nov-2002: Added subsample_pattern_row, subsample_pattern_col to
QccWAVWaveletDWT2D(), QccWAVWaveletInverseDWT2D()
08-nov-2002: Added subsample_pattern to QccWAVWaveletLWT(),
QccWAVWaveletInverseLWT(),
QccWAVWaveletDWTSubbandPhase(),
QccWAVWaveletDWTSubbandLength(),
QccWAVWaveletDWT1D(),
QccWAVWaveletInverseDWT1D()
08-nov-2002: Added mask_bar
11-oct-2002: Added QccWAVCalcMaskBAR(), mask_bar
07-oct-2002: Fixed man pages in QccWAVWaveletRedundantDWT1D.3 concerning
removal of start_odd from rdwt.c
29-sep-2002: Removed unsupported TsaiVillasenorChen.10-18.fbk
16-sep-2002: Modified QccIMGImageRead() and QccIMGWrite() so as to
attempt to automatically determine the input/output
image filetype, including ICP-format images.
16-sep-2002: Added QccIMGImageDetermineType()
16-sep-2002: Added QccFileGetExtension(), QccFileGetExtension.3
11-sep-2002: Cleaned up tarp.c
10-sep-2002: Refined maximum-frequency values in
QccENTArithmeticSetModelProbabilities()
06-sep-2002: Fixed warnings in wdr.c
Version 0.41:
06-sep-2002: BETA release version 0.41
06-sep-2002: Added QccWAVTarpEncode.3, QccWAVTarpDecodeHeader.3,
QccWAVTarpDecode.3, tarpencode.1, tarpdecode.1
06-sep-2002: Added QccENTArithmeticSetModelAdaption.3
06-sep-2002: Added QccENTArithmeticSetModelAdaption()
06-sep-2002: Added QccENTArithmeticSetModelProbabilities.3
06-sep-2002: Added QccENTArithmeticSetModelProbabilities()
06-sep-2002: Added QccENTArithmeticSetModelContext.3
06-sep-2002: Added QccENTArithmeticSetModelContext()
02-sep-2002: Added QccWAVSubbandPyramidCopy(), QccWAVSubbandPyramidCopy.3
27-aug-2002: Added tarp.c, tarpencode.c, tarpdecode.c
21-aug-2002: Replaced start_odd with phase in filter_bank.c,
lifting.c, lifting_daubechies4.c,
lifting_cdf9_7.c, lifting_cdf5_3.c, wavelet.c
21-aug-2002: Replaced start_odd with origin in lazy_wavelet.c,
dwt.c, subband_pyramid.c, sadwt.c
21-aug-2002: Removed start_odd from rdwt.c
21-aug-2002: Added QccWAVWaveletDWTSubbandPhase()
21-aug-2002: Added QccWAVWaveletLWT2D.3, QccWAVWaveletInverseLWT2D.3
15-aug-2002: Fixed serious bug in QccWAVWaveletDWTSubbandLength() affecting
highpass-band lengths with start_odd = 1
11-aug-2002: Fixed potential divide-by-zero in QccChannelEntropy()
23-jul-2002: Added WDR to README
19-jul-2002: Added mention of WDR routines in QccPackWAV.3
Version 0.40:
19-jul-2002: BETA release version 0.40
19-jul-2002: Added warning about gziped output files under Cygwin to
README
19-jul-2002: Added mailing-list info to README
18-jul-2002: Fixed SA-DWT coding for WDR coder
15-jul-2002: Minor editing of QccWAVwdrEncode.3, wdrencode.1
14-jul-2002: Changed default number of levels to 5 for srencode.c
14-jul-2002: Added wdr.c, wdrencode.c, wdrdecode.c,
QccWAVwdrEncode.3, QccWAVwdrDecode.3, QccWAVwdrDecodeHeader.3,
wdrencode.1, wdrdecode.1
13-jul-2002: Added scripts/remove_tabs
13-jul-2002: Removed tabs from source code
11-jul-2002: Added QccIMGImageComponentClip()
01-jul-2002: Updated README
01-jul-2002: Added QccENTAdaptiveGolombEncode.3,
QccENTAdaptiveGolombDecode.3,
QccENTAdaptiveGolombEncodeChannel.3,
QccENTAdaptiveGolombDecodeChannel.3
30-jun-2002: Modified KMAX in adaptive_golomb.c
28-jun-2002: Added adaptive_golomb.c, adaptive_golomb_channel.c,
chnagolombencode.c, chnagolombdecode.c,
chnagolombencode.1, chnagolombdecode.1
28-jun-2002: Updated RELEASE_NOTES
28-jun-2002: Updated QccWAVWaveletRedundantDWT2D.3 for subsample_pattern
27-jun-2002: Added QccList references to QccPack.3
27-jun-2002: Added QccList.3
27-jun-2002: Added scripts/rm_cygwin and fixed bug in make clean for
Cygwin
27-jun-2002: Added subsample_pattern to
QccWAVWaveletRedundantDWT1DSubsample() and
QccWAVWaveletRedundantDWT2DSubsample()
26-jun-2002: Fixed Imake.rules for install.doc for Cygwin
Version 0.39:
23-jun-2002: BETA release version 0.39
21-jun-2002: Updated README for cygwin installation
06-jun-2002: Added checks for null models to arithmetic.c
03-jun-2002: Removed unused imgdat.c
Version 0.38:
06-may-2002: BETA release version 0.38
14-feb-2002: Fixed encode-table bug in QccENTHuffmanTableRead()
06-feb-2002: Added allocation of dataset if needed to
QccIMGImageComponentToDat() in icpdat.c
Version 0.37:
25-jan-2002: BETA release version 0.37
24-jan-2002: Added default_path_list to QccFilePathSearchOpenRead()
24-jan-2002: Added gcc compile support to QccPack.config.solaris
Version 0.36:
21-jan-2002: BETA release version 0.36
18-jan-2002: Added subband label to USG_STRING in sbpzero.c
17-jan-2002: Added QccIMGImageRGBtoHSV() and QccIMGImageHSVtoRGB() to
image_color_conversion.c
17-jan-2002: Added icc support to QccPack.config.linux
16-jan-2002: Fixed invalid-symbol bug in QccENTArithmeticEncode()
15-jan-2002: Added rsencode.c and rsencode.1
02-jan-2002: Updated copyright year range for 2002
14-dec-2001: Fixed bug in QccFileWriteString()
Version 0.35:
13-nov-2001: BETA release version 0.35
19-oct-2001: Fixed bug in datcut
24-sep-2001: Added SourceForge website to README
20-sep-2001: Updated QccWAVWaveletRedundantDWT1D.3 and
QccWAVWaveletRedundantDWT2D.3 for recent changes to
the inverse RDWT
18-sep-2001: Fixed memory leak in QccWAVWaveletInverseRedundantDWT2D()
17-sep-2001: Added QccWAVRDWTSynthesis() and
QccWAVWaveletInverseRedundantDWT2DRecursion()
16-sep-2001: Corrected QccWAVWaveletInverseRedundantDWT1D()
13-sep-2001: Added QccWAVLiftingRedundantSynthesis(),
QccWAVFilterBankRedundantSynthesis()
29-aug-2001: Added QccIMGImageComponentAbsoluteValue()
28-aug-2001: Added normalization to [0, 1] to
QccWAVWaveletRedundantDWT2DCorrelationMask()
28-aug-2001: Fixed bug in QccWAVWaveletRedundantDWT2DCorrelationMask()
22-aug-2001: Fixed bug in QccMathRandNormal()
21-aug-2001: Added QccMathRandNormal()
26-jul-2001: Added QccWAVWaveletRedundantDWT2DCorrelationMask()
23-jul-2001: Updated README for RDWT
18-jul-2001: Added end-of-bitstream caveat to QccENTArithmeticEncode.3
18-jul-2001: Added call to QccErrorClearMessages() in
QccENTArithmeticDecodeGetBit()
Version 0.34:
06-jul-2001: BETA release version 0.34
05-jul-2001: Added man pages for imgrdwt, imgirdwt
03-jul-2001: Added imgrdwt, imgirdwt
02-jul-2001: Added man pages for QccWAVWaveletRedundantDWT2D(),
QccWAVWaveletRedundantDWT2DSubsample(),
QccWAVWaveletInverseRedundantDWT2D()
02-jul-2001: Added man pages for QccWAVWaveletRedundantDWT1D(),
QccWAVWaveletRedundantDWT1DSubsample(),
QccWAVWaveletInverseRedundantDWT1D()
02-jul-2001: Added QccWAVFilterBankBiorthogonal(),
QccWAVLiftingSchemeBiorthogonal(),
QccWAVWaveletBiorthogonal()
02-jul-2001: Added QccWAVLiftingRedundantAnalysis()
30-jun-2001: Fixed rdwt.c for 2D RDWT
29-jun-2001: Added QccWAVWaveletLWT2D(), QccWAVInverseWaveletLWT2D()
25-jun-2001: Added QccWAVWaveletRedundantDWT2DSubsample(),
QccWAVWaveletInverseRedundantDWT2D()
25-jun-2001: Changed QccWAVWaveletRedundantDWT2D() to use QccMatrix for
input and output
23-jun-2001: Added start_odd_row and start_odd_col to
QccWAVWaveletAnalysis2D(),
QccWAVWaveletSynthesis2D(),
QccWAVWaveletDWT2D(),
QccWAVWaveletInverseDWT2D(), and
QccWAVSubbandPyramid
19-jun-2001: Added QccWAVWaveletRedundantDWT2D(),
QccWAVWaveletRedundantAnalysis2D()
19-jun-2001: Added QccIMGImageComponentSetMaxMin()
11-jun-2001: Added max_scales restriction to rdwt.c
11-jun-2001: Added QccMathLog2()
08-jun-2001: Added QccWAVWaveletRedundantDWT1D(),
QccWAVWaveletRedundantDWT1DSubsample(),
QccWAVWaveletInverseRedundantDWT1D()
08-jun-2001: Added QccWAVWaveletRedundantAnalysis1D(),
QccWAVFilterBankRedundantAnalysis()
08-jun-2001: Added rdwt.c
Version 0.33:
04-jun-2001: BETA release version 0.33
28-may-2001: Removed erroneous call to QccChannelAddSymbolToChannel() from
paul.c
16-may-2001: Removed extraneous variable from lloyd.c
16-may-2001: Fixed erroneous paths in QccPack.config.solaris
15-may-2001: Put ifndef's around defines for MAXFLOAT, MAXDOUBLE, and
MAXINT in libQccPack.h
Version 0.32:
14-may-2001: BETA release version 0.32
11-may-2001: Fixed bug in QccInit()
11-may-2001: Added setting bit_buffer->fileptr to NULL after close in
QccBitBufferEnd()
07-may-2001: QccInit() modified to be resilient to multiple calls; added
QccInit2()
05-may-2001: Added scripts/install_cygwin for handling .exe file
extensions on executables for Cygwin
04-may-2001: Fixed mutex bug in QccExtractProgramName()
03-may-2001: Cleaned up code to remove some innocuous warnings
02-may-2001: Removed include for values.h - added explicit
defines for MAXFLOAT, MAXDOUBLE, and MAXINT
02-may-2001: Cleaned up call to glob() in QccFilePathGlob()
02-may-2001: Added QccPack.config.cygwin
01-may-2001: Replaced call to fnmatch() with QccFilePathMatch()
Version 0.31:
01-may-2001: BETA release version 0.31
30-apr-2001: Updated QccPack.3, QccMath.3 for thread support
29-apr-2001: Made error.c thread-safe
29-apr-2001: Made file.c thread-safe
27-apr-2001: Made init.c, version.c thread-safe
27-apr-2001: Modified QccMathRand() to be thread-safe
26-apr-2001: Added QCC_USE_PTHREADS compilation option
Version 0.30:
25-apr-2001: BETA release version 0.30
25-apr-2001: Removed globals QccParsePointer, QccParseType from parse.c
24-apr-2001: Fixed erroneous checking for non-NULL context_function
pointer in QccENTArithmeticCreateModel()
19-apr-2001: Updated QccPackENT.3 for new arithmetic-coding routines
19-apr-2001: Modified make_dist so as to delete QccPack.config before
making archives
Version 0.29:
18-apr-2001: BETA release version 0.29
18-apr-2001: Updated RELEASE_NOTES
18-apr-2001: Added QccPack.config.linux, QccPack.config.solaris,
QccPack.config.irix
16-apr-2001: Changed sr.c and sfq.c to use current_context in
QccENTArithmeticModel
16-apr-2001: Added current_context to QccENTArithmeticModel
31-mar-2001: Added QccENTArithmeticEncode.3
29-mar-2001: Added QccENTArithmeticModel.3, QccENTArithmeticGetContext.3
26-mar-2001: Fixed bug in QccChannelEntropy() - failure to correctly
ignore null symbols in channel
21-mar-2001: Added CohenDaubechiesFeauveau.9-3.fbk
21-mar-2001: Changed copyright date to 1997-2021
Version 0.28:
06-mar-2001: BETA release version 0.28
06-mar-2001: Modified make_dist so to build HTML man pages
05-mar-2001: Updated imgdwt.1, imgidwt.1, and imgdist for
shape-adaptive capability
05-mar-2001: Removed power-of-two resolution constraint on imgdwt
04-mar-2001: Added SA-DWT capability to imgdwt, imgidwt, imgdist
04-mar-2001: Added QccIMGImageComponentShapeAdaptiveMean(),
QccIMGImageComponentShapeAdaptiveVariance(),
QccIMGImageComponentShapeAdaptiveMse()
27-feb-2001: Added man page for QccWAVSubbandPyramidShapeAdaptiveDWT()
13-feb-2001: Removed unneeded lines from parse.c
01-feb-2001: Updated README for SA-DWT
01-feb-2001: Added man pages for
QccWAVSubbandPyramidShapeAdaptiveDWT(),
QccWAVWaveletShapeAdaptiveDWT2D(),
QccWAVWaveletShapeAdaptiveDWT1D()
28-jan-2001: Added int QccWAVSubbandPyramidShapeAdaptiveDWT2D(),
QccWAVSubbandPyramidInverseShapeAdaptiveDWT2D()
27-jan-2001: Added QccAlphaOpaque(), QccAlphaTransparent(), and
QccAlphaTranslucent()
27-jan-2001: Added sadwt.c
20-jan-2001: Added start_odd to QccWAVFilterBankAnalysis() and
QccWAVFilterBankSynthesis()
18-jan-2001: Modified QccFilterMultiRateFilterVector(),
QccWAVFilterBankAnalysis(), and
QccWAVFilterBankSynthesis() to permit filter-bank
analysis/synthesis on odd-length signals (symmetric
extension only)
18-jan-2001: Removed constraint in QccVectorSubsample() and
QccVectorUpsample() that input and output lengths
must be related by a factor of 2
18-jan-2001: Added support for odd_start with periodic extension to
lifting_cdf9_7.c and lifting_cdf5_3.c
16-jan-2001: Modified lifting_cdf9_7.c to work with signals that start
with an odd sample
16-jan-2001: Modified lifting_cdf9_7.c to allow odd-length signals
09-jan-2001: Added LWT.lft and support for taking LWT in
QccWAVLiftingAnalysis(), QccWAVLiftingSynthesis()
15-nov-2000: Removed extraneous definitions from Imake.rules; modified
NamedTargetSubdirs() definition to work better under
Solaris
01-nov-2000: Added -l option to imgidwt
Version 0.27:
31-oct-2000: BETA release version 0.27
31-oct-2000: Added check for bit_buffer->fileptr equal to NULL in
QccBitBufferFlush()
29-oct-2000: Bit order in QccBitBufferPutChar() and
QccBitBufferGetChar() reversed
19-oct-2000: Fixed bug in QccENTHuffmanEncode() - check for symbol past
end of table before accessing table
19-oct-2000: Added QccErrorClearMessages()
Version 0.26:
15-oct-2000: BETA release version 0.26
15-oct-2000: Added chnhuffmanencode.1, chnhuffmandecode.1
15-oct-2000: Added QccENTHuffmanEncodeChannel.3,
QccENTHuffmanDecodeChannel.3
10-oct-2000: Fixed bugs in chnarithmeticencode.c,
QccENTHuffmanEncodeChannel()
10-oct-2000: Corrected JPEG Annex D to F in man pages
06-oct-2000: Added chnhuffmanencode and chnhuffmandecode
06-oct-2000: Added huffman_channel.c
06-oct-2000: Added HUF file format
06-oct-2000: Added QccENTHuffmanTableRead(), QccENTHuffmanTableWrite()
06-oct-2000: Moved num_codewords_list, num_codewords_list_length,
symbol_list, symbol_list_length into
QccENTHuffmanTable structure
06-oct-2000: Added QccENTHuffmanTableCreateDecodeTable.3,
QccENTHuffmanTableCreateEncodeTable.3,
QccENTHuffmanEncode.3,
QccENTHuffmanDecode.3,
QccENTHuffmanDesign.3
06-oct-2000: Changed QccENTHuffmanEncodeCreateTable() to
QccENTHuffmanTableCreateEncodeTable() and added call
to QccENTHuffmanTableCreateDecodeTable()
06-oct-2000: Changed QccENTHuffmanTableCreate() to
QccENTHuffmanTableCreateDecodeTable()
24-sep-2000: Fixed bug in QccENTHuffmanDesignMergeNodes()
24-sep-2000: Added typedefs for QccListCompareValuesFunction and
QccListPrintValueFunction
10-sep-2000: Added huffman_design.c
10-sep-2000: Modified QccListSort() to use QccListSortedInsert()
10-sep-2000: Added QccListSortedInsertNode(), QccListPrint()
10-sep-2000: Removed QccListCompareNodes(), QccListFindNode()
07-sep-2000: Added QccENTHuffmanEncode(), QccENTHuffmanDecode()
06-sep-2000: Added huffman_codeword.c, huffman_table.c,
huffman.c
02-sep-2000: Removed read of first character from QccBitBufferStart()
01-sep-2000: Fixed misspelling of Feauveau in CohenDaubechiesFeauveau
filter banks
15-aug-2000: Added installation note for Windows users
Version 0.25:
25-jul-2000: BETA release version 0.25
25-jul-2000: Changes to arithmetic_channel.c, sr.c, sfq.c for
changed interface to arithmetic coding
25-jul-2000: Added check of target_num_bits to QccENTArithmeticEncode()
25-jul-2000: Added QccENTArithmeticDecodeGetBit()
25-jul-2000: Removed erroneous check of garbage_bits in
QccENTArithmeticDecode()
25-jul-2000: Added target_num_bits to QccENTArithmeticEncodeStart(),
QccENTArithmeticDecodeStart(), and
QccENTArithmeticDecodeRestart()
21-jul-2000: byte_cnt added to QccBitBuffer
20-jul-2000: Added target_num_bits to QccENTArithmeticModel
18-jul-2000: Added QccENTArithmeticDecodeRestart(); added resetting of model
parameters to QccENTArithmeticEncodeFlush()
18-jul-2000: Added resetting of bit_buffer->bits_to_go and
bit_buffer->buffer to QccBitBufferFlush();
QccBitBufferFlush() support for input buffers added
27-jun-2000: Renamed biorothogonal vfb files to reflect proper
lengths of primary & dual filters
21-jun-2000: Minor corrections to README
16-jun-2000: Updated citation in ShenTanTham.2x2.4.vfb
15-jun-2000: Updated citation in Selesnick.3Balanced.2x2.8.vfb
Version 0.24:
03-jun-2000: BETA release version 0.24
03-jun-2000: Added QccWAVZerotreeRead.3, QccWAVZerotreeWrite.3,
QccWAVZerotreeCarveOutZerotree.3,
QccWAVZerotreeUndoZerotree.3
23-may-2000: Added QccWAVZerotreeNullSymbol.3,
QccWAVZerotreeMakeSymbolNull.3,
QccWAVZerotreeMakeSymbolNonnull.3,
QccWAVZerotreeMakeFullTree.3,
QccWAVZerotreeMakeEmptyTree.3
23-may-2000: Made QccWAVZerotreeMakeEmptyTree() call
QccWAVZerotreeMakeFullTree() if zerotree is allocated
23-may-2000: QccWAVZerotreeNullSymbol() made const-correct
12-may-2000: Changed wording of README slightly
Version 0.23:
12-may-2000: BETA release version 0.23
12-may-2000: make_dist modified so as to produce file lists for
subsequent RPM building
Version 0.22:
11-may-2000: BETA release version 0.22
11-may-2000: Imake.tmpl and Imake.rules changed to define
QCCPACK_LIBRARY_NAME
Version 0.21:
11-may-2000: BETA release version 0.21
09-may-2000: QccPackSPIHT separated out as an optional module
09-may-2000: Increased QccString length to 1200
Version 0.20:
05-may-2000: BETA release version 0.20
05-may-2000: scripts/make_dist changed to add a CVS-ready tarball of
distribution
05-may-2000: scripts/make_dist changed to remove CVS directories
05-may-2000: libQccPackGEO removed
05-may-2000: Made libQccPackWAV "const-correct"
26-apr-2000: Fixed bug in QccFilePathSearchOpenRead() introduced by
making filename const
22-apr-2000: Made libQccPackIMG "const-correct"
22-apr-2000: Made libQccPackAVQ "const-correct"
22-apr-2000: Made libQccPackVQ "const-correct"
22-apr-2000: Made libQccPackSQ "const-correct"
22-apr-2000: Made libQccPackECC "const-correct"
22-apr-2000: Made libQccPack "const-correct"
22-apr-2000: First argument to QccInit() changed from pointer to int to
int
22-apr-2000: Made QccExtractProgramName() non-static
22-apr-2000: Added QccParseParametersVA()
21-apr-2000: Made libQccPackENT "const-correct"
20-apr-2000: Changed "type" to "mode" in QccFileOpen() and only look at
first character
20-apr-2000: Changed QccBitBufferStart() to open file only when
fileptr is NULL
18-apr-2000: Added "b" mode to QccFileOpenRead() and QccFileOpenWrite()
18-apr-2000: Added check for num_rows, num_cols <= 0 in QccMatrixAlloc()
16-apr-2000: Added QccStringCopy.3, QccStringSprintf.3
16-apr-2000: Made error.c, file.c, string.c, parse_parameters.c, env.c,
version.c, binary_values.c, file_path.c, vector.c
"const-correct"
11-apr-2000: Added QccWAVSubbandPyramidZeroSubband.3,
QccWAVSubbandPyramidSubtractMean.3,
QccWAVSubbandPyramidAddMean.3
05-apr-2000: Corrected bug in many Free() routines -- set pointers in
structures to NULL after corresponding arrays are freed
05-apr-2000: Updated QccInit.3, QccGetProgramName.3
05-apr-2000: Added QccErrorAddMessageVA(), QccErrorWarningVA()
01-apr-2000: Added QccWAVSubbandPyramidDWT.3,
QccWAVSubbandPyramidInverseDWT.3,
QccWAVSubbandPyramidRead.3,
QccWAVSubbandPyramidWrite.3
30-mar-2000: Changed QccWAVWaveletDWT2D() and QccWAVWaveletInverseDWT2D()
so as to allow any size matrices (i.e., not restricted
to be a multiple of a power of 2)
30-mar-2000: Changed QccWAVWaveletSynthesis2D() so that synthesis is done
first on columns then on rows to better invert
QccWAVWaveletAnalysis2D()
30-mar-2000: Added QccWAVLiftingAnalysis.3, QccWAVLiftingSynthesis.3,
QccWAVWaveletAnalysis1D.3, QccWAVWaveletSynthesis1D.3,
QccWAVWaveletDWT1D.3, QccWAVWaveletInverseDWT.3,
QccWAVWaveletDWTSubbandLength.3,
QccWAVWaveletAnalysis2D.3, QccWAVWaveletSynthesis2D.3,
QccWAVWaveletDWT2D.3, QccWAVWaveletInverseDWT2D.3
29-mar-2000: Added QccWAVFilterBankAnalysis.3, QccWAVFilterBankSynthesis.3,
QccWAVWaveletLWT.3, and QccWAVWaveletInverseLWT.3
23-mar-2000: Added ability to pass NULL for argc and argv in QccInit()
Version 0.19:
22-mar-2000: BETA release version 0.19
13-mar-2000: Added man page for QccWAVFilterBankRead() and
QccWAVFilterBankWrite()
11-mar-2000: Added man page for QccWAVFilterBankMakeOrthogonal() and
QccWAVFilterBankMakeBiorthogonal()
07-mar-2000: Added checks for NULL file pointers in routines in file.c
25-feb-2000: Made small modifications to code so as to compile and not
generate any warnings with gcc -Wall
25-feb-2000: Changed QccExit() to macro QccExit
25-feb-2000: Modified #endif statements in all header files to comment
out name of corresponding #ifndef
11-feb-2000: Slight modification to error messages of QccFileOpen()
02-feb-2000: Updated man pages for QccDatasetCopy() and QccFilterCopy()
to reflect allocate-space change
31-jan-2000: Made copy functions allocate space if not already allocated
instead of requiring prior allocation:
QccIMGImageComponentCopy(), QccFilterCopy(),
QccDatasetCopy(), QccWAVVectorFilterCopy()
29-jan-2000: Added sbpzero and sbpzero.1
13-jan-2000: Converted macro QccWAVZerotreeNullSymbol() into a function
22-dec-1999: Added header to Daubechies.Diagonal.2x2.6.vfb
22-dec-1999: Added header to Daubechies.Diagonal.2x2.4.vfb
22-dec-1999: Added header to Selesnick.3Balanced.2x2.8.vfb
22-dec-1999: Added header to ShenTanTham.2x2.4.vfb
22-dec-1999: Added header to Strela.2x2.6-2.vfb
22-dec-1999: Added header to Strela.Order2.2x2.5-3.vfb
22-dec-1999: Added header to Strela.Order4.2x2.5-3.vfb
21-dec-1999: Added header to LebrunVetterli.ComplexDaubechies.2x2.6.vfb
21-dec-1999: Added LebrunVetterli.Balanced.2x2.3.vfb
21-dec-1999: Added LebrunVetterli.Balanced.2x2.5.vfb
21-dec-1999: Added header to LebrunVetterli.Balanced.2x2.7.vfb
21-dec-1999: Added ChuiLian.2x2.4.vfb
21-dec-1999: Added header to ChuiLian.2x2.3.vfb
21-dec-1999: Added header to GeronimoHardinMassopust.2x2.4.vfb
Version 0.18:
02-dec-1999: BETA release version 0.18
02-dec-1999: Fixed erroneous read of final newline in ASCII header of
binary-data format files
01-dec-1999: Fixed erroneous read of final white space in ASCII header of
of raw pbm, pgm, ppm files in image_pnm.c
29-nov-1999: Fixed image-component bug in QccIMGImageCopy()
23-nov-1999: Added QccDatasetMeanVector(), QccDatasetCovarianceMatrix()
23-nov-1999: Added QccMatrixZero()
23-nov-1999: Fixed failure to check for < 0 return from QccDatasetMse() in
datdist.c; fixed failure to initialize mse to 0.
Version 0.17:
18-oct-1999: BETA release version 0.17
17-oct-1999: Added QccWAVFilterBank.3, QccWAVLiftingScheme.3,
QccWAVWavelet.3, QccWAVZerotree.3
15-oct-1999: Fixed missing QccInstallFiles() call for static-library
install in Imake.rules
15-oct-1999: Fixed NO_SNPRINTF errors in error.c and Imake.tmpl
09-oct-1999: Added man pages for spihtencode, spihtdecode,
QccWAVspihtEncode(), QccWAVspihtDecode(),
QccWAVspihtDecodeHeader()
04-oct-1999: Added man pages for QccWAVsrEncode(), QccWAVsrDecode(),
QccWAVsrHeaderDecode()
04-oct-1999: Fixed missing call to QccIMGClipPixelValue() in
QccIMGImagePgmWriteData()
01-oct-1999: Added biorthogonal multiwavelet support
Version 0.16:
14-sep-1999: BETA release version 0.16
14-sep-1999: Added installation of README and LICENSE files to
documentation in QCCPACK_INSTALL_DOC_PATH
14-sep-1999: Added spihtencode, spihtdecode, spiht.c
09-sep-1999: Added -d option to asciitodat
08-sep-1999: Added QccMatrixPrint(), QccMatrixTranspose()
Version 0.15:
04-aug-1999: BETA release version 0.15
04-aug-1999: Fixed bug in QccSetEnv(): some systems (e.g., Solaris)
won't allow string to be freed after it's added to
environment with putenv()
04-aug-1999: Added NO_SNPRINTF define to QccPack.config, Imake.tmpl
for systems with no snprintf() and vsnprintf()
Version 0.14:
28-jul-1999: BETA release version 0.14
27-jul-1999: Added QccFileRemove()
23-jul-1999: Added QccStringSprintf(); modified all references to sprintf()
to QccstringSprintf()
23-jul-1999: Added QccSetUserHeader(); modified QccPrintQccPackVersion() to
print user header
23-jul-1999: Add QccStringCopy(); changed all references to strcpy() and
strncpy() to QccStringCopy()
22-jul-1999: Modified lifting_cdf5_3.c to work with signals that start
with an odd sample
22-jul-1999: Added start_odd parameter to QccWAVWaveletLWT(),
QccWAVWaveletInverseLWT(), QccWAVLiftingAnalysis(),
QccWAVLiftingSynthesis(),
QccWAVLiftingAnalysisDaubechies4(),
QccWAVLiftingSynthesisDaubechies4(),
QccWAVLiftingAnalysisCohenDaubechiesFeauveau9_7(),
QccWAVLiftingSynthesisCohenDaubechiesFeauveau9_7(),
QccWAVLiftingAnalysisCohenDaubechiesFeauveau5_3(),
QccWAVLiftingSynthesisCohenDaubechiesFeauveau5_3(),
QccWAVWaveletAnalysis1D(),
QccWAVWaveletSynthesis1D(),
QccWAVWaveletDWTSubbandLength(),
QccWAVWaveletDWT1D(),
QccWAVWaveletInverseDWT1D(). Only functional for lifted
5/3 wavelet currently.
21-jul-1999: Modified lifting_cdf5_3.c to allow odd-length signals
21-jul-1999: Changed QccWAVSubbandPyramidSubbandResolution() and
QccWAVSubbandPyramidSubbandOffsets() to use
QccWAVWaveletDWTSubbandLength()
21-jul-1999: Added QccWAVWaveletDWTSubbandLength()
16-jul-1999: Added CohenDaubechiesFeauveau.5-3.fbk and
CohenDaubechiesFeauveau.5-3.lft (linear lifting)
13-jul-1999: Fixed a couple of bugs with new_codebook in
QccVQEntropyConstrainedVQTraining()
09-jul-1999: Added msvq.c, msvqtrain, msvqencode, msvqdecode
09-jul-1999: Added QccVQMultiStageCodebook and multistage_codebook.c
09-jul-1999: Added verbose flag to QccVQGeneralizedLloydTraining()
22-jun-1999: Added centroid_calculation parameter to
QccVQGeneralizedLloydTraining(); cleaned up some
inefficiencies therein
11-jun-1999: Added distortion_measure parameter to
QccVQVectorQuantization() and QccVQEntropyConstrainedVQ()
11-jun-1999: Added call to QccChannelNormalize() in QccAVQgtrCalcRate()
(gtrencode still does use non-GENERAL codebook coders
though)
08-jun-1999: Fixed segmentation faults in QccAVQgtrCalcRate() and
QccVAQpaulCalcRate()
02-jun-1999: Added QccListFindNode()
Version 0.13:
17-may-1999: BETA release version 0.13
02-may-1999: Changed QccInit() and QccPaseParameters() so that QccInit()
is called first; modified all utility programs so that this
is the case
01-may-1999: Fixed missing return(0) at end of
QccENTArithmeticOutputBitPlusFollowingOppositeBits()
30-apr-1999: QccGetProgramName() moved to init.c. QccProgramName defined
and set via QccInit().
30-apr-1999: Removed reliance on NetPBM libraries -- implemented "native"
reading & writing routines for PBM, PGM, and PPM files
30-apr-1999: Removed call to setenv() in QccSetEnv() (replaced with
putenv()) since this routine is not universally available
evidently (not in Solaris anyways)
30-apr-1999: Fixed QccWAVSubbandPyramidSubbandResolution() error in
sbpsplit.c
19-apr-1999: Added feof() check to ferror() when reading in all routines
using fscanf() (ASCII headers mainly)
19-apr-1999: Minor change to QccBitBufferFlush() -- only output byte if
buffer->bits_to_go < 8
16-apr-1999: QccList type changed to structure containing both start
and end pointers; related changes in linked_list.c
11-apr-1999: Added libQccPackECC -- modified, systematic Reed Solomon
error-correcting code and related field operations
29-mar-1999: Added "*ERROR*" and "*WARNING*" prefixes to warning- and error-
message output
29-mar-1999: Added outdated-version check (< 0.12) to
QccWAVSubbandPyramidReadHeader()
29-mar-1999: Added QccErrorWarning()
29-mar-1999: Added QccErrorPrint() and modified QccErrorPrintMessages() to
use it
29-mar-1999: Added QccCompareQccPackVersions()
Version 0.12:
16-mar-1998: BETA release version 0.12
16-mar-1999: Major reworking of libQccPackWAV routines and utilities
complete (documentation still incomplete)
22-feb-1999: Added man pages for QccVectorSubsample(), QccVectorUpsample(),
env.c, file_path.c, QccFileGetMagicNumber()
19-feb-1999: Modified Imake.rules so that library object files are
copied to QCCPACK_LIB_PATH before archiving
13-feb-1999: Moved Data/Filters to Data/Wavelets
11-feb-1999: Added file_path.c
11-feb-1999: Fixed bug in QccParseFindPosition()
09-feb-1999: Modified QccIMGImageComponentFilterSeparable() to use
QccFilterMatrixSeparable()
06-feb-1999: Added calls to QccIMGImageComponentSetMin(),
QccIMGImageComponentSetMax() to QccIMGImageComponentCopy()
05-feb-1999: Renamed QccIMGImageComponentAddNoiseSquare() to
QccMatrixAddNoiseToRegion()
04-feb-1999: Revised QccIMGImageColorSNR() to calculate signal power as
a variance in modified UCS space (subtract off mean color)
04-feb-1999: Renamed QccIMGImageCIEColorSNR() to QccIMGImageColorSNR()
26-jan-1999: Renamed QccVectorArray to QccMatrix; vector_array.c becomes
matrix.c
26-jan-1999: Changed QccIMGImageComponent to use QccMatrix
10-jan-1999: Added QccMathModulus()
09-jan-1999: Moved calls to QccChannelRemoveNullSymbols() from avqrate.c to
gtr.c, paul.c, gy.c
14-dec-1998: Added NSF-support acknowledgement to README
Version 0.11:
26-nov-1998: BETA release version 0.11
24-nov-1998: Added call to QccChannelRemoveNullSymbols() before processing
in avqrate
24-nov-1998: Fixed zero-probability bug in entropy estimate in
QccAVQgtrCalcUpdateCosts()
24-nov-1998: Fixed memory-free bug in QccAVQSideInfoSymbolFree()
20-nov-1998: Added printing of original error message in
QccErrorAddMessage() when memory allocation fails
17-nov-1998: Added check for invalid symbols in QccENTArithmeticEncode()
17-nov-1998: Added check for unrecognized sideinfo-program name in
avqrate
Version 0.10:
24-aug-1998: BETA release version 0.10
04-aug-1998: Added QccChannelNormalize() call in
QccIMGImageComponentDPCMEncode(),
QccIMGImageComponentDPCMDecode()
04-aug-1998: Added man pages for bit_buffer.c
04-aug-1998: Simplified QccBitBuffer; memory-only buffers removed
03-aug-1998: Added man pages for channel.c
03-aug-1998: Modified QccChannelEntropy() to use QccENTConditionalEntropy()
03-aug-1998: Added QccENTConditionalEntropy()
03-aug-1998: Added QccVectorSumComponents()
02-aug-1998: Added man pages for dataset.c
02-aug-1998: Added block_size to QccDatasetSetMaxMinValues()
31-jul-1998: Added man pages for error.c, binary_values.c, file.c,
math.c, vector.c, vector_array.c
31-jul-1998: Added check for pipes in QccFileGetSize() and
QccFileGetModTime(), QccFileGetCurrentPosition()
29-jul-1998: Significant change to QccError operation:
changed QccErrorAddMessage() to accept format string and
arguments; removed all sprintf()'s to
QccError.current_message
29-jul-1998: Added QccParseParameters.3
29-jul-1998: Added truncation of strings of type %*s in
QccParseParameters(); changed corresponding pointer type to
(QccString **)
28-jul-1998: Added truncated of strings to length QCCSTRINGLEN in
QccParseReadParameter() (to prevent malicious buffer
overruns with %s types)
25-jun-1998: Modified Print() routines for data types;
added QccFilePrintFileInfo()
12-jun-1998: Changed REVNUM of all files to QccPack revision
09-jun-1998: Added QccString.3
09-jun-1998: Moved man pages into their own subdirectories
09-jun-1998: Fixed zero-length block_size bug in QccChannelEntropy()
09-jun-1998: Fixed newcnt bug in QccAVQgtrEncode()
08-jun-1998: Added sbptoicp and icptosbp
08-jun-1998: Added sbpassemble
08-jun-1998: Added QccWAVCalcNumLevels()
08-jun-1998: Fixed bug in dattoicp.c
07-jun-1998: Added QccInit.3, QccExit.3
07-jun-1998: Added QccExit()
07-jun-1998: Changed libqccpack1.c to init.c and version.c
27-may-1998: Converted varargs.h use to stdarg.h
Version 0.9:
24-may-1998: Pre-release version 0.9
21-may-1998: Added dynamic library libQccPack.so
21-may-1998: Updated squniform.1 and QccPackSQ.3 for simple and
dead-zone quantizers
20-may-1998: Added srencode.1 and srdecode.1
20-may-1998: Added sfqencode.1 and sfqdecode.1
20-may-1998: Added perceptual_weights to sfq.c
19-may-1997: Updated QccPackWAV.3, wavelet_analysis.1, and
wavelet_synthesis.1 for perceptual weighting
18-may-1998: Added percepual weights to wavelet_analysis and
wavelet_synthesis
18-may-1998: Added perceptual_weights.c
18-may-1998: Added QccStringNull()
18-may-1998: Renamed QccStringNull() to QccStringMakeNull()
25-apr-1998: Fixed Imake.rules for Solaris
22-apr-1998: Added QccVectorPrint()
21-apr-1998: Added QccWAVWaveletCalcCoefficientRange()
21-apr-1998: Added QccVectorSum()
21-apr-1998: Added QccIMGImageSetMin(), QccIMGImageSetMax()
13-apr-1998: Added QccChannelNormalize(), QccChannelDenormalize()
13-apr-1998: Added stepsize, deadzone, & type to QccSQScalarQuantizer
13-apr-1998: Added uniform, dead-zone quantizer capability to
QccSQScalarQuantization(), QccSQInverseScalarQuantization()
11-apr-1998: Changed normalization of QccWAVFilter to M_SQRT2 for
all filters
11-apr-1998: Added binary_values.c to libQccPack
11-apr-1998: Modified QccBitBuffer: QccBitBufferStart() opens file,
QccBitBufferEnd() closes file
11-apr-1998: Added QccBitBufferGetChar(), QccBitBufferPutChar(),
QccBitBufferGetInt(), QccBitBufferPutInt(),
QccBitBufferGetDouble(), QccBitBufferPutDouble(),
10-apr-1998: Added sr.c, srencode, srdecode
10-apr-1998: Added QccWAVWaveletAnalysisQuantize(),
QccWAVWaveletSynthesisInverseQuantize()
09-apr-1998: Added QccWAVCalcSubbandResolution()
Version 0.8:
16-mar-1998: Pre-release version 0.8
15-mar-1998: libQccPack.h now includes stdlib.h
15-mar-1998: Created image_pnm.c and moved PNM code from image.c
14-mar-1998: Added HTML man pages
14-mar-1998: Updated avqrate.1
14-mar-1998: Added entropy-coding estimation to paul.c and gy.c
12-mar-1998: Reorganization to provide consistent initialization,
allocation, and free routines for structure-based data types
28-feb-1998: Added QccIMGImageComponentAdd() and
QccIMGImageComponentSubtract()
28-feb-1998: Added QccIMGImageFilter2D()
28-feb-1998: Change QccIMGImageFilter() to QccIMGImageFilterSeparable()
28-feb-1998: Added QccIMGImageComponentFilter2D()
28-feb-1998: Change QccIMGImageComponentFilter() to
QccIMGImageComponentFilterSeparable()
14-feb-1998: Added QccIMGImageDCT() and QccIMGImageInverseDCT()
14-feb-1998: Added QccIMGImageComponentDCT()
14-feb-1998: Added QccIMGImageComponentInverseDCT()
14-feb-1998: Added QccVectorArrayDCT() and QccVectorArrayInverseDCT()
14-feb-1998: Added QccVectorDCT() and QccVectorInverseDCT()
14-feb-1998: Change QccVectorAllocFree() to QccVectorArrayFree()
14-feb-1998: Change QccVectorAllocArray() to QccVectorArrayAlloc()
14-feb-1998: Created vector_array.c
11-feb-1998: Fixed error in Modified UCS Color Space conversions
06-feb-1998: Fixed -n option of icptoimg
06-feb-1998: Added QccIMGImageComponentNormalize()
01-feb-1998: Added sqtocbk
21-jan-1998: Added -cie to imgdist
21-jan-1998: Added QccIMGImageCIEColorSNR(), image_color_conversion.c
21-jan-1998: Added entropy coding of sideinfo to QccAVQgtrCalcRate()
19-jan-1998: Added winner to QccVectorMaxValue(), QccVectorMinValue()
15-jan-1998: Added QccDatasetReadSlidingBlock()
20-dec-1997: Added QccBitBufferFree()
19-dec-1997: Add auxiliary_list to QccVectorSortComponents()
19-dec-1997: Major changes to libQccPackWAV and libQccPackIMG:
QccWAVCoefficientImage datatype removed,
QccIMGImageComponent used instead;
max_value, min_value added to QccIMGImageComponent
19-dec-1997: Changed QccMatchRand() to use random() and srandom()
09-dec-1997: Added imgsqencode, imgsqdecode
09-dec-1997: Added image_sq.c to libQccPackIMG
04-dec-1997: QccAVQgtrEncode() now accounts for codebook-coder
distortion in update decision
04-dec-1997: Modified QccAVQGershoYanoEncode() to call
QccAVQSideInfoCodebookCoder()
04-dec-1997: Modified QccAVQPaulEncode() to call
QccAVQSideInfoCodebookCoder()
03-dec-1997: Modified QccAVQgtrEncode() to call
QccAVQSideInfoCodebookCoder()
03-dec-1997: Added QccAVQSideInfoCodebookCoder()
03-dec-1997: Added vector_indices to QccAVQSideInfoSymbol()
Version 0.7:
21-nov-1997: Pre-release version 0.7
21-nov-1997: Added bit-rate output to chnarithmeticencode
20-nov-1997: Added scalar quantizer for mean in
QccWAVCoefficientImageSubtractMean()
19-nov-1997: Fixed block_size errors in QccChannelRemoveNullSymbols()
and QccChannelGetNumNullSymbols()
18-nov-1997: Added QccAVQSideInfoWriteSymbolVectorIndices()
17-nov-1997: Added vector_component_alphabet_size to QccAVQSideInfo
17-nov-1997: Added fileptr to QccBitBuffer
15-nov-1997: Moved QccENTArithmeticEncodeStart(),
QccENTArithmeticEncodeEnd() out of QccENTArithmeticEncode()
15-nov-1997: Moved QccENTArithmeticDecodeStart()
out of QccENTArithmeticDecode()
15-nov-1997: Added chnarithmeticencode, chnaritheticdecode
15-nov-1997: Added QccBitBufferFlush() to QccENTArithmeticEncodeFlush()
15-nov-1997: Added QccFileGetSize(), QccFileGetCurrentPosition()
13-nov-1997: Added entropy.c in libQccPackENT; moved QccVectorEntropy()
there and renamed it
13-nov-1997: Added libQccPackENT
13-nov-1997: Added order to QccChannelEntropy()
11-nov-1997: Added QccChannelGetNumNullSymbols()
11-nov-1997: Added QccChannelRemoveNullSymbols()
11-nov-1997: Added bit_buffer.c to libQccPack
21-oct-1997: Added QccAVQSideInfoReadSymbolVectorIndices()
21-oct-1997: Major modifications in libQccPackAVQ:
All AVQ algorithms now use libQccPackSQ functions
for side information.
precision, offset, and shift fields removed from
QccSQSideInfo struct in favor of a scalar quantizer
15-oct-1997: Fixed parsing of switches in spawn
15-oct-1997: Added imgdpcmencode, imgdpcmdecode, image_dpcm.o
14-oct-1997: Added squniform, sqlloyd
14-oct-1997: Moved all QccVQChannel stuff to libQccPack; renamed to
QccChannel
13-oct-1997: Added QccSQLloydMakeQuantizer()
13-oct-1997: Modified Makefile tree (again)
13-oct-1997: Added QccMathGaussianDensity(), QccMathLaplacianDensity()
12-oct-1997: Added libQccPackSQ:
QccSQScalarQuantizer datatype
QccSQScalarQuantization(), QccSQInverseScalarQuantization()
QccSQMakeUniformQuantizer(), QccSQMakeULawQuantizer(),
QccSQMakeALawQuantizer()
12-oct-1997: Moved all QccVQDataset stuff to libQccPack; renamed to
QccDataset
09-oct-1997: Added seqdist
07-oct-1997: Added QccAVQSideInfoReadNextFlagSymbol()
30-sep-1997: Changed QccAVQgtrPrintRate() to QccAVQgtrCalcRate(),
QccAVQPaulPrintRate() to QccAVQPaulCalcRate(), and
QccAVQGershoYanoPrintRate() to QvvAVQGershoYanoCalcRate();
added verbose flag and return of rate value
27-sep-1997: Fixed QccVQCodewordReallocArray()
27-sep-1997: Added ferror() calls to QccVQCodebookWriteHeader(),
QccVQDatasetWriteHeader(),
QccWAVCoefficientImageWriteHeader(),
QccAVQSideInfoWriteHeader()
27-sep-1997: Fixed ferror() error in QccVQChannelWriteHeader()
26-sep-1997: Added QccWAVSubbandPyramidSplitToDat()
19-sep-1997: Modified gtrencode, gtrdecode, paulencode, and pauldecode
to handle null channel symbols
19-sep-1997: Added QCCVQCHANNEL_NULLSYMBOL; modified QccVQChannelEntropy()
to handle null channel symbols
18-sep-1997: Changed QccAVQgtrEncode() and QccAVQgtrDecode() to allow
online initial codebook generation; added -ic switch to
gtrencode and gtrdecode; added -cs switch to gtrencode
18-sep-1997: Added max_codebook_size to QccAVQSideInfo
18-sep-1997: Added QccVectorRealloc(), QccVectorVQCodewordReallocArray(),
QccVQCodebookAddCodeword()
17-sep-1997: Added seqdeinterlace
17-sep-1997: Added image_sequence.c to libQccPackIMG
14-sep-1997: Major changes in libQccPackIMG:
Introduction of QccIMGImage structure, library routines
changed to handle handle both PPM as well as PGM images,
05-sep-1997: Added arithmetic_sequence
05-sep-1997: Removed start_of_data from QccVQDataset, QccVQChannel,
QccAVQSideInfo
05-sep-1997: Removed ftell() calls from QccVQDatasetReadHeader(),
QccVQChannelReadHeader(), QccAVQSideInfoReadHeader()
20-aug-1997: Changed error detection with fscanf() to use ferror()
29-aug-1997: Added QccFileReadInt(), QccFileWriteInt()
29-aug-1997: Added ferror() calls to QccFileReadDouble(),
QccFileWriteDouble(), QccFileReadChar(), QccFileWriteChar(),
QccFileReadString()
29-aug-1997: Changed return value of QccFileReadDouble()
Version 0.6:
23-jul-1997: Pre-release version 0.6
23-jul-1997: Added make_noise_image
22-jul-1997: Renamed QccWAVCoefficientImageSplitPyramid() to
QccWAVSubbandPyramidSplit()
22-jul-1997: Renamed QccWAVCoefficientImageAssemblePyramid() to
QccWAVSubbandPyramidAssemble()
22-jul-1997: Added QccWAVCoefficientImageAddNoiseSquare()
22-jul-1997: Added QccWAVSubbandPyramidAddNoiseSquare()
22-jul-1997: Added QccWAVSubbandPyramidGetSubbandOffsets()
16-jul-1997: Added QccVQCodebookReadData(), QccVQCodebookWriteData()
Version 0.5:
15-jul-1997: Pre-release version 0.5
15-jul-1997: Modified Makefiles for proper directory installation
15-jul-1997: Expanded README information
15-jul-1997: Massive renaming and reorganization:
VQPack was renamed QccPack
Names of some subroutines were changed so to make the
namings more uniform
Version 0.4:
11-jul-1997: Pre-release version 0.4
04-jul-1997: Made speed improvements to QccVQGeneralizedLloydVQTraining()
and QccVQEntropyConstrainedVQTraining()
04-jul-1997: Added QccVQCodebookSetProbsFromPartitions()
02-jul-1997: Added ecvqtrain, ecvqencode
02-jul-1997: Added codeword_codelengths field to QccVQCodebook struct
20-jun-1997: Added QccVQEntropyConstrainedVQTraining()
11-jun-1997: Implemented QccVectorSortComponents() with Quicksort
10-jun-1997: Added QccWAVSubbandToString()
04-jun-1997: Moved leftover columns/rows handling from dattocof.c to
QccWAVDatToCof() and fixed error
04-jun-1997: Renamed QccWAVWaveletAnalysisImageNested() to
QccWAVWaveletAnalysisSubbandPyramid()
04-jun-1997: Renamed QccWAVWaveletSynthesisImageNested() to
QccWAVWaveletSynthesisSubbandPyramid()
04-jun-1997: Added QccVQDatasetSetMaxMinValues()
04-jun-1997: Added QccVQDatasetReadWholefile(),
QccVQDatasetWriteWholefile(),
QccVQChannelReadWholefile(), QccVQChannelWriteWholefile()
04-jun-1997: Fixed div-by-zero error in QccVQGeneralizedLloydVQTraining()
04-jun-1997: Changed QccMathRand() to use drand48()
03-jun-1997: Added linked_list.c to libQccPackVQ.a
30-may-1997: Added QccVQDatasetCalcVectorPowers(), QccVectorPower()
30-may-1997: Added multiple-argument support to QccParseParameters()
29-may-1997: Added QccWAVCoefficientImageSplitPyramid(); chnaged cofsplit to
use new function
28-may-1997: Added QccFileWriteChar(), QccFileReadChar()
27-may-1997: Added cofsplit
27-may-1997: Modified wavelet_analysis and wavelet_synthesis to incorporate
multi-level decomposition and reconstruction
27-may-1997: Added num_levels to QccWAVCoefficientImage,
QCCWAVCOEFFICIENTIMAGE_REVNUM changed to 1.1
26-may-1997: Allowed tile size not to mathc resolution in dattocof,
coftodat, datopgm, and pgmtodat
23-may-1997: Added datcut
23-may-1997: Fixed error in spawn
22-may-1997: Changed datmse to datdist, adding psnr calculation
21-may-1997: Changed pgmmse to pgmdist, adding snr and psnr calculations
16-may-1997: Added gyencode, gydecode, and associated man pages
16-may-1997: gtrrate changed to avqrate; added QccAVQgtrPrintRate(),
QccAVQPaulPrintRate()
16-may-1997: Added alphabet_size to QccVQChannel struct; QCCVQCHANNEL_REVNUM
changed to 1.1
16-may-1997: Added QccExtractRevisionFromMagicNumber()
15-may-1997: Added program_name to QccAVQSideInfo struct, named
num_flag_entries to N,
QCCAVQSIDEINFO_REVNUM changed to 1.1
15-may-1997: Changed VQVersion to QccPrintQccPackVersion; added
QccGetProgramName()
15-may-1997: Fixed error in error messages in printfile
14-may-1997: Added QccVectorArrayMaxSignalPower() to math.c
07-may-1997: Added flag/update vector information to side information
display in gtrrate
10-apr-1997: Fixed error in QccWAVCoefficientImageSetMin(),
QccWAVCoefficientImageSetMax()
Version 0.3:
04-apr-1997: Pre-release version 0.3
04-apr-1997: Added spawn, spawn_end
04-apr-1997: Added QccVQDatasetMse(), datmse
04-apr-1997: Added geometric_sequence
04-apr-1997: Fixed error in gla (stopping distortion-threshold calc.)
03-apr-1997: Changed asciitobin to asciitodat
03-apr-1997: Added -vo switch to gtrrate, pgmmse, chnentropy
Version 0.2:
19-mar-1997: Pre-release version 0.2
19-mar-1997: Added man pages:
gtrencode.1, gtrdecode.1, gtrrate.1, coftodat.1, coftopgm.1,
dattocof.1, pgmtocof.1, wavelet_analysis.1,
wavelet_synthesis.1, dattopgm.1, pgmmse.1, pgmtodat.1
19-mar-1997: Added -fc option to gtrencode
18-mar-1997: Changed name of libs.
18-mar-1997: Added man pages:
vqencode.1, gla.1, vqdecode.1, chnentropy.1, printfile.1,
asciitobin.1, vqpack.1
18-mar-1997: Moved printfile and asciitobin to new src/misc_utilities
directory
17-mar-1997: Changed name of lbg to gla
10-mar-1997: Added round_flag to QccIMGClipGrayValue
05-mar-1997: Added printing of sideinfo/channel rate to gtrrate
04-mar-1997: Added -d option to chnentropy
24-feb-1997: Changed name of vqquantize to vqencode
21-feb-1997: Moved QccError definition to within libvq.a
Version 0.1:
18-feb-1997: Initial Pre-release
==============================================================================