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SPIHT-compress
- 输入:为需要压缩图象的名称,该主程序仅能构处理256灰度图,读者可以自行改编为RGB处理;ratio为压缩比率;level为小波分解的级数 输出:是解压完毕的图象数据矩阵-input : the need for image compression name, the main program can only handle 256 gray level structure, Readers can own adaptation of RGB; ratio of compression ra
test
- 二维DCT变换灰度图像,可分别输出变换、反变换、压缩、去除细节等之后的图像,要求输入图片为raw格式(可用photoshop转换)
shnnon-fano
- 实现了灰度图像的huffman编码,有码表的输出
HuffmanExp
- 该源码实现了对一256色灰度图像的霍夫曼编码输出,并用MFC实现了界面化处理-Realized the source of a 256-color gray-scale image of the Huffman code output, and the realization of the interface with MFC treatment