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itu-t81[1]
- Implementation of JPEG compression algorithm with JFIF header being appended.This project involves writting code for following steps : Chroma subsampling,partitioning ,level shifting,DCT,quantization,zigzag scanning(involves DC differential coding &
zigzag
- zig zag code using matlab
DCT
- ce code permet de cacluler les coefficiants de la dct dans un block 8*8 aisni selectionner les coefficients par un balyage zigzag
Zigzag for JPG compression
- This code is very useful especially for JPEG compression. It uses zig-zag
Zl
- matlab code for zigzag the sequence
code
- 针对灰度图像的编码和解码程序，包括分块，DCT，量化和zigzag扫描过程，内附测试图集。-For grayscale image encoding and decoding procedures, block, DCT, quantization and zigzag scanning process includes, enclosing test portfolio.