JPEG图像解码的源代码，包括FDCT，量化操作，量化表的优化，HUFFMAN编码，游程编码。同时内附相关的JPEG编解码的PDF文档，详细地介绍了JPEG文件的格式，同时也介绍了JPEG解码方面的知识，看过后定会受益匪浅，注：均为国外的文献，国外的文献仔细读，发现有些细节说的很清楚。-JPEG image decoder of the source code, including FDCT, quantization operation, the optimization of the quantization table, HUFFMAN encoded, run-length coding. Meanwhile containing JPEG codec related PDF documents, detailed descr iption of the JPEG file format, but also introduces the JPEG decoding knowledge, after reading will benefit, Note: all foreign literature, foreign literature carefully read and found some details that very clear.