matlab program for finding PSNR

不错的pwm控制-Good pwm control! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

基本回音程式,可以改变parameter来测试其速度和音响。-Basic response programs, can change the parameter to test the speed and sound.

gzip1.2.4源码 -gzip1.2.4 source

字符串的压缩与解压，输入一字符串文件，压缩后得一文件，在经解压得原文件。大家一起分享。-string compression and decompression, the importation of a string, in a compressed file, after decompression in the original document. To share with everyone.

java开发的一个基于mysql的小数据库系统-development of a java-based mysql small database system

采用c语言对8**8图像进行离散傅立叶变换，实现对图像压缩处理-to eight images** 8 discrete Fourier transform, to achieve Image Compression

SharpZipLib之前叫做NZipLib，完全由 C# 开发的压缩库，支持Zip, GZip, Tar and BZip2 ，为2007年8月最新0852release版的源文件和文档说明！ Changes for v0.85.2 release Minor tweaks for CF, ZipEntryFactory and ZipFile. Fix for zip testing and Zip64 local header patching. FastZip revamped to handle file attributes on extract + other fixes Null ref in path filter fixed. Extra data handling fixes Revamped build and conditional compilation handling Many bug fixes for Zip64. Minor improvements to C# samples. ZIP-1341 Non ascii zip password handling fix. ZIP-355 Fix for zip compression problem at low levels -SharpZipLib called before NZipLib, entirely by the C# Compression library developed to support the Zip, GZip, Tar and BZip2, for in August 2007 the latest version of 0852release source files and documentation! Changes for v0.85.2 releaseMinor tweaks for CF, ZipEntryFactory and ZipFile.Fix for zip testing and Zip64 local header patching.FastZip revamped to handle file attributes on extract+ Other fixesNull

对学校的老师，人员进行管理，合理的安排人员，使学校人员秩序合理-Of school teachers, personnel management, reasonable arrangements for personnel, so that school personnel order a reasonable

VQ压缩算法，含训练数据。这是很经典的压缩编码算法。-VQ compression algorithm, with training data. This is a very classic compression coding algorithm.

经典的LZW算法，转自Mark R. Nelson著名的“Data Compression Book”-classic LZW algorithm, Mark R. Nelson switched from the famous "Data Compression Book"