QccPack — Quantization, Compression, and Coding Library
QccPack provides an
open-source collection of library routines and utility programs for
quantization, compression, and coding of data. QccPack has been written
to provide very flexible and general implementations of procedures commonly
used in coding and compression applications. QccPack is intended for use in
the development of prototypes of coding and compression systems, and in
QccPack includes routines for
entropy coding, scalar quantization, vector quantization, and
wavelet transforms. Additonally, an open-source implementation of
SPIHT is available as an optional module.
A large portion of the QccPack library was written while
James E. Fowler
held a postdoctoral position at
Université de Nice-Sophia Antipolis, Sophia Antipolis, France,
and was based upon work supported by the
National Science Foundation
under Grant No. INT-9600260. Subsequent
support was provided by the National Science Foundation under Grant
Nos. ACI-9982344 and CCR-0310864.
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