图像处理高通和低通滤波器及重建

你是计算机行业的吗？你还在迷茫吗？你还在黑暗中挣扎吗？你还在为未来的发展感到疑惑吗？下载我，我给你答案-You are in the computer industry do? Do you still confused? Are you still struggling to do in the dark? Are your plans for the future development of puzzled do? Download me, I will give you the answer

一个压缩率很好的壳！-a good compression ratio shell!

图像处理程序 图像压缩解压编码cho1-ch09处理-Image processing procedures for image compression decompression coding cho1-ch09 treatment

实现LZW的编码和解码，适用于gif图像格式。-Realize the encoding and decoding LZW, applicable to gif image format.

霍夫曼编码解码，自己的课程作业，有兴趣的可以参考-Huffman code decoding, operating their own programs, interested can refer to

斯坦福大学凸规划的程序，很经典，多次在IEEE的文章中出现-convex

LZSS78.C -- A Data Compression Program Haruhiko Okumura 4/6/1989 -LZSS78.C-- A Data Compression Program Haruhiko Okumura 4/6/1989

Wavelet_OMP compressive sensing -Wavelet_OMP compressive sensing Wavelet

Averlogic AL576芯片MPEG4压缩示例源程序，可用于AV576 MPEG4压缩解压程序开发-Averlogic AL576 chip MPEG4 compression sample source code that can be used AV576 MPEG4 compression decompression program development

【文本与二值图像的游程】1. 文本游程压缩的原理 对重复字段采用3符号标识法：(1) 重复提示符,比如@,#等；(2) 游程长度参数或重复次数,若用一个字节表示,最大长度可为255个重复字；(3) 重复字符。以上三部分合称为重复因子。可见要获得压缩效益，重复字符应在3个以上。2. 图像游程压缩的原理 对于二值图像，原始数据为零一矩阵，压缩时逐行处理该矩阵：(1) 连续n个1，表示为+n；(2) 连续n个0，表示为-n。-text and binary image-- an outbound trip. Yu Cheng text compression principle on repeated field using three symbols logo Act : (a) repeat prompt, such as @,#, etc.; (2) Run-length parameters, or the number of repeat, if using a byte, the largest the length of 255 to repeat the word; (3) repeat characters. More than three as part of a repeat factor. Visibility to gain compression efficiency, duplication of characters in three more. 2. Run-image compression for the principle of two binary images, a zero original data matrix, progressive compression deal with the matrix : (1) n a row, n; (2) consecutive n 0, expressed as-n.