bamler-lab/constriction

Entropy coders for research and production in Python and Rust.

Language: Rust - Size: 2.87 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 95 - Forks: 7

rcanut/nhwcodec

NHW : A Next-Generation Image Compression Codec

Language: C - Size: 510 KB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 71 - Forks: 9

d-becking/nncodec2

Fraunhofer HHI implementation of the Neural Network Coding (NNC) Standard

Language: Python - Size: 7.1 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 0 - Forks: 0

m4tx/rans-rs

rANS encoder and decoder for Rust

Language: Rust - Size: 46.9 KB - Last synced at: 30 days ago - Pushed at: about 1 month ago - Stars: 3 - Forks: 0

FGlazov/Python-rANSCoder

A lightweight rANSCoder meant for rapid prototyping.

Language: Python - Size: 37.1 KB - Last synced at: 13 days ago - Pushed at: about 2 years ago - Stars: 20 - Forks: 3

Lacrymosaa/Quagsire

Voltorb Flip solver that uses backtracking and entropy calculations to assist Pokémon players in deducing safe moves and maximizing points.

Language: Python - Size: 40 KB - Last synced at: 7 days ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

mitchsmith513/LawrenceEquation

"A Python implementation of the Lawrence Equation — a deterministic generalization of quantum evolution with entropy-producing decoherence."

Language: Python - Size: 365 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

michelenatale/Compress

Here are a few smaller projects that demonstrate the compression of texts. Starting with the Huffman Code and the Exponential Golomb Code (exp-golomb).

Language: C# - Size: 92.8 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 1 - Forks: 0

tongdaxu/YAECL-Yet-Another-Entropy-Coding-Library

YAECL: Yet Another Entropy Coding Library for Neural Compression Research, with Arithmetic Coding and Asymmetric Numeral Systems support

Language: C++ - Size: 34.2 KB - Last synced at: 3 months ago - Pushed at: almost 2 years ago - Stars: 36 - Forks: 5

powturbo/Turbo-Range-Coder

TurboRC - Fastest Range Coder + Arithmetic Coding / Fastest Asymmetric Numeral Systems

Language: C - Size: 1.13 MB - Last synced at: 3 months ago - Pushed at: almost 2 years ago - Stars: 80 - Forks: 6

ahmedfgad/ArithmeticEncodingPython

Data Compression using Arithmetic Encoding in Python

Language: Python - Size: 33.2 KB - Last synced at: 2 days ago - Pushed at: over 1 year ago - Stars: 80 - Forks: 16

Youlenda/Base_Layer_Efficiency

Let's figure out the minimum bit rate for a computer vision task (object detection or instance segmentation).

Language: Jupyter Notebook - Size: 2.93 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial

主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial

Language: CSS - Size: 1.25 GB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 139 - Forks: 16

duanzhiihao/ans-numpy

Fast python bindings for Asymmetric Numeral Systems (ported from ryg_rans). Supports CompressAI models.

Language: Jupyter Notebook - Size: 147 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

typio/entreepy

Text compression tool ⚡

Language: Zig - Size: 104 KB - Last synced at: 7 days ago - Pushed at: over 1 year ago - Stars: 9 - Forks: 0

brocbyte/ctw

implementation of the CTW algorithm

Language: Python - Size: 23.4 KB - Last synced at: 4 months ago - Pushed at: almost 4 years ago - Stars: 2 - Forks: 2

cgbur/arcode-rs

An arithmetic coder for Rust.

Language: Rust - Size: 614 KB - Last synced at: 3 days ago - Pushed at: about 2 years ago - Stars: 24 - Forks: 4

weissenberger/gpuhd

Massively Parallel Huffman Decoding on GPUs

Language: C++ - Size: 23.4 KB - Last synced at: 11 months ago - Pushed at: over 6 years ago - Stars: 40 - Forks: 14

d-becking/efficientCNNs

Finding Storage- and Compute-Efficient Convolutional Neural Networks

Language: Python - Size: 286 MB - Last synced at: 12 months ago - Pushed at: over 2 years ago - Stars: 7 - Forks: 3

mieskolainen/RLS-Golomb-Rice

RLS-Golomb-Rice lossless codec

Language: Matlab - Size: 2.7 MB - Last synced at: about 1 year ago - Pushed at: over 7 years ago - Stars: 2 - Forks: 0

respinha/audio-video-codification

Assignments for the Audio Video Codification course.

Language: C++ - Size: 34.7 MB - Last synced at: over 1 year ago - Pushed at: over 8 years ago - Stars: 1 - Forks: 0

Geolm/arithmetic_codec

arithmetic encoder decoder, C port of Amir Said's FastAC

Language: C - Size: 74.2 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

d-becking/neurips-2019-micronet-challenge

NeurIPS 2019 MicroNet Challenge

Language: Python - Size: 66 MB - Last synced at: 12 months ago - Pushed at: over 2 years ago - Stars: 6 - Forks: 1

Nikolai10/MRIC

TensorFlow implementation of MRIC (Multi-Realism Image Compression with a Conditional Generator, CVPR 2023)

Language: Python - Size: 32.2 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

Nullkooland/InformationTheoryCourseDesign

English text analysis & encoding using Python 3.7

Language: Python - Size: 64.5 KB - Last synced at: over 1 year ago - Pushed at: about 6 years ago - Stars: 0 - Forks: 0

MoEssamKhattab/JPEG-Transform-Compression

This Python repository provides an implementation for JPEG image compression with both low and high compression modes. The script employs various transformations and compression techniques to optimize the file size of JPEG images while preserving acceptable image quality.

Language: Python - Size: 603 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

Justin-Tan/high-fidelity-generative-compression

Pytorch implementation of High-Fidelity Generative Image Compression + Routines for neural image compression

Language: Python - Size: 84.1 MB - Last synced at: over 1 year ago - Pushed at: about 2 years ago - Stars: 363 - Forks: 70

mayank-k-jha/Information-Theory-Message-Entropy-Probability

Analog and digital Communication - Information Theory - Message Probability & Entropy

Language: Python - Size: 279 KB - Last synced at: over 1 year ago - Pushed at: about 8 years ago - Stars: 1 - Forks: 1

a-llave/lecture_audio_coding_iut

Audio coding lecture for IUT and ESRA

Language: TeX - Size: 84.6 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

rainerzufalldererste/hypersonic-rANS

Some of the fastest decoding range-based Asymetric Numeral Systems (rANS) codecs for x64

Language: C++ - Size: 2.93 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 7 - Forks: 1

d-becking/nncodec-icml-2023-demo

This repository is for reproducing the results shown in the NNCodec ICML Workshop paper. Additionally, it includes a demo, prepared for the Neural Compression Workshop (NCW).

Language: Python - Size: 8.19 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

cosmic-weber/MajorProjectClient Fork of shivamk012/MajorProjectClient

This is a prototype project based on how pollution trends follows, a proposed methodology in which comparison of paths can be calculated based on major pollutants comparison using objective weights.

Language: JavaScript - Size: 368 KB - Last synced at: almost 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

WhirlFirst/serverEntropy

work

Language: Python - Size: 5.04 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 1

RapidsAtHKUST/DBGC

Source code of "Density-Based Geometry Compression for LiDAR Point Clouds", accepted by EDBT'23 - By Xibo Sun and Prof. Qiong Luo

Language: C++ - Size: 103 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 3 - Forks: 0

abrensch/statcoding

A library to help statistically encode and decode data

Language: Java - Size: 346 KB - Last synced at: almost 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

tuliopereirab/arithmetic-encoder-av1

This project is being developed as part of a Master's degree research sponsored by Brazil's CNPQ. It's goal is to design a hardware architecture to accelerate the AV1 arithmetic encoder.

Language: Verilog - Size: 10.5 MB - Last synced at: over 2 years ago - Pushed at: over 2 years ago - Stars: 6 - Forks: 0

mpetri/ans-large-alphabet

Large-Alphabet Semi-Static Entropy Coding Via Asymmetric Numeral Systems

Language: C++ - Size: 303 KB - Last synced at: about 2 months ago - Pushed at: about 5 years ago - Stars: 4 - Forks: 2

ohjunee/oj-codec

Image compression practice for Undergraduate

Language: C++ - Size: 9.63 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

jermp/entropy_coding

Some entropy coding algorithms in C++.

Language: C++ - Size: 17.6 KB - Last synced at: over 2 years ago - Pushed at: over 5 years ago - Stars: 2 - Forks: 1

ndcastillo/Information_and_Coding_Theory_Scripts

This Repo contain a set scripts with a PCM-PAM, Entropy and Mutual Information of a message, Calculator for a Link-Antenna, Fano Coding and Huffman Coding.

Language: MATLAB - Size: 15.9 MB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

michaelmaniscalco/m99

novel high throughput entropy encoder for BWT data

Language: C++ - Size: 95.7 KB - Last synced at: over 2 years ago - Pushed at: almost 3 years ago - Stars: 13 - Forks: 0

Akgop/Huffman-Coding-2020

[Probability and Statistics] 광운대학교 심동규 교수님 확률과 통계 수업 과제. :floppy_disk: Entropy Coding: Huffman-Coding by c++

Language: C++ - Size: 1.82 MB - Last synced at: 10 days ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 0

Akgop/Context-Adaptive-Huffman-Coding-2020

[Probability and Statistics] 광운대학교 심동규 교수님 확률과 통계 수업 과제 :floppy_disk: Entropy Coding: Context-Adaptive-Huffman-Coding using c++

Language: C++ - Size: 1.6 MB - Last synced at: 10 days ago - Pushed at: almost 5 years ago - Stars: 0 - Forks: 0

username1565/incompressible_data

Try to compress incompressible data

Language: Python - Size: 7.81 KB - Last synced at: over 2 years ago - Pushed at: over 5 years ago - Stars: 1 - Forks: 0

semyonc/hrspack

An experimental audio lossless codec and archiver

Language: C++ - Size: 14.7 MB - Last synced at: over 2 years ago - Pushed at: almost 9 years ago - Stars: 1 - Forks: 0

AbhishekSalian/Shannon-Fano-Coding

This program is created to understand how Shannon Fano Coding works.

Language: Jupyter Notebook - Size: 398 KB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 1 - Forks: 0

samruddhikahu/EBCOT

Embedded Block Coding with Optimized Truncation

Language: MATLAB - Size: 13.7 KB - Last synced at: over 1 year ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 0

jojanper/huffcreate

Huffman code creation

Language: C - Size: 13.7 KB - Last synced at: about 1 year ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

losvald/info-theory-course

Language: C++ - Size: 168 KB - Last synced at: over 2 years ago - Pushed at: over 10 years ago - Stars: 0 - Forks: 0