lossless-image-compression

There are 1 repository under lossless-image-compression topic.

• libjxl / libjxl

  JPEG XL image format reference implementation

  codecdecoderencoderimage-compressionimagesjpegjpeg-xljxllossless-compression-algorithmlossless-image-compressionlossless-imageslossylossy-compressionlossy-image-compressionphotographyphotos
  Language:C++ 2185

• GrokImageCompression / grok

  World's Leading Open Source JPEG 2000 Codec

  c-plus-pluscompressioniso-iec-15444iso-iec-15444-15itu-t-t-814jpeg2000jpeg2000-part15lossless-image-compressionlossy-image-compression
  Language:C++ 216

• aous72 / OpenJPH

  Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)

  jphcodecimagelossy-image-compressionlossless-image-compressionjpeg2000jpeg2000-part15iso-iec-15444iso-iec-15444-15itu-t-t-814webassembly
  Language:C++ 166

• wx257osn2 / qoixx

  Single Header Quite Fast QOI(Quite OK Image Format) Implementation written in C++20

  image-compressionlossless-image-compressionqoicpp20cpp20-librarysimdavx2arm-neonarm-sveneonsve
  Language:C++ 30

• WangXuan95 / NBLIC-Image-Compression

  NBLIC is a lossless image compression algorithm with high compression ratio.

  image-compressionimage-encodelossless-image-compression
  Language:C 27

• zekiguven / pascal_jls

  Delphi / Free Pascal Compitable JPEG-LS Codec

  pascaldelphicodecjpeglsfreepascalfpclazarusjpeglosslesslossylossless-compression-algorithmlossless-image-compression
  Language:Pascal 15

• 0xd34df00d / hsqoi

  Haskell implementation of the QOI image format

  image-compressioncompressionlossless-image-compressionhaskell
  Language:Haskell 14

• phenopolis / grok.cr

  Crystal bindings for Grok

  bindingbindingscompressioncrystalimage-processingiso-iec-15444iso-iec-15444-15itu-t-t-814jpeg2000jpeg2000-part15lossless-image-compressionlossy-image-compressiondecompressionimageprocessing
  Language:C 13

• osamu620 / MatHTJ2K

  A MATLAB implementation of JPEG 2000 Part 1 and Part 15 (HTJ2K) that complies with the conformance testing defined in JPEG 2000 Part 4. The goal of MatHTJ2K is to help a person who wants to develop an HTJ2K-based image compression system to understand the algorithms defined in HTJ2K.

  htj2kjpeg2000jpeg2000-part15matlabiso-iec-15444iso-iec-15444-15itu-t-t-814itu-t-t-800codecimagelossy-image-compressionlossless-image-compression
  Language:MATLAB 11
• Img2WebP

  Knewest / Img2WebP

  This Powershell program can convert a variety of file types to WebP losslessly.

  apngavifbmpconvertergifheicimageimage-compressionjpegjpeg2000jpegxljpegxrlossless-image-compressionpngtiffwebpwebp-conversionjpeg1ddsdirectdraw-surface
  Language:PowerShell 7

• rajyash1904 / Image-Compression-and-Transmission

  Lossless Image Compression and Transmission in Matlab

  compressioncompression-algorithmimagecompression-implementationsmatlab-image-processing-toolboxhuffman-compression-algorithmhuffman-codingmatlabdecompressiontransmissionlossless-compression-algorithmlossless-image-compressionlossless-data-compression
  Language:MATLAB 7

• xdsopl / dwt

  playing with dwt, lossy and lossless image compression

  lossless-image-compressionwaveletlossy-image-compressiondwt
  Language:C 5

• alantudyk / xPNG

  Experimental PNG

  pngcompressiondata-compressionimage-compressionimage-manipulationimage-processingwebpimagejpegjpeg-xljpgpikgoogle-piklossless-image-compression
  Language:C 4

• matsuda-lab-tus / Selective-PMO

  Hiroki Kojima, Yasuyo Kita, Ichiro Matsuda, Susumu Itoh, Yusuke Kameda, Kyohei Unno, Kei Kawamura: "Improved Probability Modeling for Lossless Image Coding Using Example Search and Adaptive Prediction", Proceedings of the 25th International Workshop on Advanced Image Technology 2022 (IWAIT 2022), Jan. 2022.

  codeccompressionimage-compressionlosslesslossless-image-compression
  Language:C++ 4

• xdsopl / lqt

  Playing with lossless image compression based on the quadtree data structure

  quadtreelossless-image-compression
  Language:C 4

• GotthardtZ / paq8px

  PAQ8PX compression archiver

  audio-compressioncompressiondata-compressionimage-compressiontext-compressionentropyentropy-estimationlossless-image-compressionpaq
  Language:C++ 3

• animetosho / fpnge

  Demo of a fast PNG encoder.

  avx2image-compressionlossless-image-compressionpng
  Language:C++ 1

• Aperture-Electronic / CQOI

  C QOI(Quick OK Image) Library

  ccompressionimage-compressionlossless-image-compressionqoi
  Language:C 1

• malaterre / charls-tools

  CharLS Tools, a set of command line tools to CharLS JPEG-LS library

  compressionjpeg-lsimageitu-t-t-87lossless-image-compressionlossy-image-compressioniso-iec-14495-1
  Language:C++ 1

• sciasxp / SwiftQOI

  100% Swift base implementation of QOI (Quite OK Image Format)

  swiftencoder-decoderimage-compressionlossless-image-compressionqoi
  Language:Swift 1

• visanalexandru / felics

  Fast and efficient lossless image compression

  lossless-image-compression
  Language:Rust 1

• wisac / dimpic

  A simple command line tool for resizing the dimensions of an image or reducing the file size

  clicli-appcommand-line-toolcompressioncrop-imageimageminlossless-image-compressionnodjsoptimize-imagesresize-imagesdimpic
  Language:JavaScript 1

• dbozikas / lossless_comp_benchmark

  Scripts and results from the Lossless Compression Efficiency of JPEG-LS, PNG, QOI and JPEG2000: A Comparative Study white paper from CAST

  compression-ratioimage-compressionjpeg-lsjpeg2000lossless-image-compressionpngqoi
  Language:Shell 0

• lossless-jpg / data

  Some JPEG operations can be lossless if you are using the right software. This project aims to inform your choice.

  jpgjpegcompressionimage-compressionlosslesslossless-image-compressionjpegtran
  0

• Sistemas-Multimedia / RIC

  Reversible (lossless) Image Compression.

  lossless-image-compression
  0