Sound, Image and Video Compression and Coding International Hellenic University - Virtual Labs Entropy Coding Quantization Transform Coding MP3 - Psycoacoustics MP3 Compression JPEG MPEG, Block Matching Motion Estimation - P-Frame

熵编码(entropy encoding)是一类利用数据的统计信息进行压缩的无语义数据流之无损编码。本章先介绍熵的基本概念，然后介绍香农-范诺(Shannon-Fano)编码、哈夫曼(Huffman)编码、算术编码(arithmetic coding)、行程编码(RLE)和LZW编码等常用的熵编码方法。-Entropy coding (entropy encoding) is a kind of the compressed by using the data statistics of the