GitHub - cfeck/imagezero at https://githubhelp.com

This repository has been archived by the owner on Sep 14, 2022. It is now read-only.

Name		Name	Last commit message	Last commit date
Latest commit History 49 Commits
AUTHORS		AUTHORS
CMakeLists.txt		CMakeLists.txt
LICENSE		LICENSE
Makefile.am		Makefile.am
README		README
WARNING		WARNING
bitcoder.h		bitcoder.h
build.mk		build.mk
buildconf.sh		buildconf.sh
configure.in		configure.in
decoder.h		decoder.h
encoder.h		encoder.h
file.cpp		file.cpp
file.h		file.h
image.h		image.h
intmacros.h		intmacros.h
iz.pro		iz.pro
iz_p.h		iz_p.h
libiz.cpp		libiz.cpp
libiz.h		libiz.h
main.cpp		main.cpp
pixel.h		pixel.h
portableimage.cpp		portableimage.cpp
portableimage.h		portableimage.h
predict.h		predict.h
table.cpp		table.cpp

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ImageZero is a high-performance lossless RGB color image
compressor/decompressor.

Compared to PNG, it compresses 24 bit PPM files about 20 times
faster, and decompresses to PPM about 2 times faster, while the
compression rate is nearly as good as PNG for natural photos.
ImageZero is not suited for “flat” (computer generated) graphics or
grayscale images.

The code is “early work in progress”, and neither the image format,
nor the library API are fully outlined yet.

To contact the author, see the AUTHORS file.
Any feedback is appreciated.

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cfeck/imagezero

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