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小波压缩代码
- 对图像进行2维小波编码 来实现压缩。将小波分析引入图像压缩的范畴也是一个重要的手段,并且有着它自己的特点。它的特点在于压缩比高、压缩速度快,压缩后能保持信号与图像的特征基本不变,且在传递过程中可以抗干扰等等。(有两种方法)-of two-dimensional images wavelet compression coding to achieve. Wavelet Image Compression analysis of the i
huffman解压缩
- 运用huffman编码的解压缩程序,能压缩任何格式的文件,但是压缩比不是最理想-use Huffman coding decompression procedures can be compressed files in any format, but not the best compression ratio
基于小波零树的图像压缩方法
- 基于小波零树的图像压缩方法,采用最流行的ezw方法,将图像压缩,特点,压缩比高,质量好!-The method of image compression based on zero-tree adopts the most popular method -ezw.It can reach the high compression rate.And the compression effect is very good!
文件压缩算法
- VB写的文件压缩算法,速度和压缩比都还可以。(利用了模拟指针)-This algorithm is written in VB,and the speed and compression rate are good overall!
lzma
- lzma的压缩算法再嵌入式系统上的实现,lzma是一个对bin类型文件压缩比很高的压缩算法,一般压缩后的文件大小是原理的1/3-LZMA compression algorithm embedded system again on the realization LZMA was a bin file types high compression ratio of compression algorithm, the general c
免费的jpeg2000软件jasper的c源代码.tar
- 免费的jpeg2000软件jasper的c源代码,可以调节压缩比例。-free JPEG2000 software jasper c source code compression ratio can be adjusted.
7z426
- 压缩软件源码,支持格式:7z、ZIP、CAB、RAR、ARJ、LZH、GZIP、BZIP2、Z、TAR、CPIO、RPM 和 DEB 对于 ZIP 及 GZIP 格式,7-Zip 能提供比使用 PKZip 及 WinZip 高 2-10% 的压缩比 7z 格式支持创建自释放(SFX)压缩档案 集成 Windows 外壳扩展 强大的的文件管理 强大的命令行版本 支持 FAR Manager 插件
SaveJPEG2
- 将图片保存成jpg格式的算法,速度还可以。支持调整压缩比例。-preservation of the photos as jpg format algorithms can also speed. Compression ratio adjustment support.
改写的分行程序
- 这是分行用于图像压缩的经典的程序,在正常的情况下可达到7:1左右的压缩比.-This is a branch for the classic image compression procedures, in normal circumstances can reach about 7:1 compression ratio.
MyCompress
- 文件压缩功能:压缩指定单个文件,或多个文件(zip格式);察看压缩文件内每个文件的大小,压缩比信息;解压缩指定文件(zip格式),允许选择压缩包内单个文件进行解压缩;察看整个压缩包的压缩比等信息。-compression function : Compression designated single document, or multiple documents (zip format); A look inside compres
MyJavaZip
- 能够完成基本的压缩与解压缩文件功能 能够一次加入多个文件 能够给出压缩比等信息 -# 61,548 to complete the basic compression and decompression functions# 61,548 documents to a file by adding a number of# 61,548 is given to the c
2400 bps MELP语音编解码器浮点算法
- 2400 bps MELP语音编解码器浮点算法,一种高压缩比的另类语音压缩算法,可以供学习和开发借鉴使用-MELP 2400 bps voice codecs floating-point algorithm, a high compression ratio of alternative voice compression algorithm, for learning and development from the use of
SQUSQ
- 一个很好的压缩与解压程序,压缩比为1:3,可用于实时图像的传输-a very good compression and decompression procedures, compression ratio of 1:3, can be used for real-time image transmission
7z433
- 版本4.33,可以识别rar,zip,tag等多种压缩格式,压缩比超过winrar-version 4.33, can be identified rar, zip, tag and other compression formats, more than WinRAR compression ratio
Experiment4
- 对图像进行Huffman编码并计算其压缩比-Huffman coding of images and calculate the compression ratio
Huffman
- MatLab实现对灰度图像的哈夫曼编码。 给出每个灰度级的编码。 并计算压缩比。-MatLab implementation of Huffman coding of gray image. Each gray-scale coding is given. And calculate the compression ratio.
JPEG2000
- 实现了单色图像的JPEG2000编码图像和解码图像!计算其压缩比和误差,观察源图像和重构图像之间的差别!-JPEG2000 images to achieve a monochrome image coding and decoding image! Calculate the compression ratio and error, observation of the source image and the difference
DCT-MATLAB
- 利用DCT变换对灰度图像进行压缩,求出压缩比;对比不同压缩比的图像。-DCT transform using grayscale image compression, the compression ratio obtained compare different compression ratio of the image.
DCT变换图像压缩
- 基于DCT变换的图像压缩处理,压缩比可自己调整(Image compression processing based on DCT transform)
upx压缩壳V3.94源码
- 最高压缩比的压缩壳UPX,堪称神器,你编译为exe后使用此壳压缩后,体检会大幅减小,这里的他的C语言源码(The highest compression ratio of compressed shell UPX, called artifact, you compiled as exe after the use of this shell compression, the physical examination will be g