S7-Chap7-Lossless Compression Algorithms-2025
Chap7-Lossless Compression Algorithms
7.1 Introduction

compression ratio

7.2 Basics of Information Theory
熵

熵的例子

最低壓縮bit數量

7.3 Run-Length Coding

7.4 Variable-Length Coding (VLC)

7.4.2 Huffman Coding

赫夫曼編碼的性質

extend version of huffman coding

7.4.3 Adaptive Huffman Coding

another example

7.5 Dictionary-based Coding

7.6 Arithmetic Coding





encode





7.7 Lossless Image Compression


7.7.2 Lossless JPEG




S7-Chap7-Lossless Compression Algorithms-2025
https://z-hwa.github.io/webHome/[object Object]/Multimedia Systems and Applications/S7-Chap7-Lossless Compression Algorithms-2025/






















