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Cross-Entropy

于 2009-02-11 发布文件大小:298KB

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下载积分: 1 下载次数: 150

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代码说明：

交叉熵实现多元高斯混合模型优化的源代码，供大家学习使用(Realize cross-entropy optimization of multi-Gaussian mixture model of the source code for the U.S. study the use of)

文件列表：

ce_mvgm.m
corr2cov.c
corr2cov.dll
cov2corr.c
cov2corr.dll
dirichlet_mle.c
dirichlet_mle.dll
dirirnd.c
dirirnd.dll
loglike_mvgm.c
loglike_mvgm.dll
mvgmmpdf.c
mvgmmpdf.dll
ndellipse.c
ndellipse.dll
randnt.c
randnt.dll
sample_gaussian_mixture.m
sample_mvgm.c
sample_mvgm.dll
test_ce_mvgm.m

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HuffmanCode
Huffman 编码是第一个实用的无损压缩编码技术，经过了多年的不断改进，已经形成了系统的理论和方法。目前主要有两种类型的Huffman编码方式，即静态Huffman编码和动态Huffman编码。Huffman编码有着广泛的应用，但是不再是压缩算法的全部，而是被当作最终的编码方法。(Huffman coding is the first practical lossless compression coding technology, after years of continuous improvement, has formed a system of theories and methods. There are currently two types of Huffman encoding, namely, static and dynamic Huffman coding Huffman coding. Huffman coding has been widely used, but the compression algorithm is no longer all, but rather be treated as the final coding.)

2010-05-11 15:43:39下载

积分：1
081SharpZipLib
C#写的ZIP压缩包，可以在线将文件压缩成为ZIP文件或数据流。(wrote ZIP compressed, online file compressed into ZIP files or data flow.)

2006-12-29 03:27:15下载

积分：1
EZW
EZW的matlab程序基于小波变换对图像进行压缩编码的研究(EZW the matlab procedure based on wavelet transform image coding research)

2008-06-07 18:44:26下载

积分：1
gyf2
法是否是否是发生的方式放松放松佛挡杀佛是(放松放松的发生地发生地发)

2010-05-10 14:43:38下载

积分：1
LZ77
这是LZ77压缩算法的源码，内含使用DEMO(LZ77 compression algorithm This is the source, including the use of DEMO)

2009-03-10 17:29:50下载

积分：1
bmp2jpeg&jpegcoding
bmp转换为jpeg,jpeg压缩的源代码程序用vc实现了bmp图片转换成jpeg图片(converted to jpeg bmp, jpeg compression source code procedures used vc realized bmp images converted into jpeg photos)

2020-11-28 10:29:30下载

积分：1
SourceCode
赫夫曼编/译码器源码，已生成的每个字符的赫夫曼编码，对任意字符文本进行编码，再译码(Huffman encoder/decoder source code, Huffman coding, each character has been generated, the text of any character encoding, decoding)

2013-04-24 10:36:09下载

积分：1
EZW2
利用零树小波的概念，完成了对静态图像的编码与解码，经过调试的。(The use of the concept of zerotree wavelet completed on the static image encoding and decoding, after debugging.)

2008-06-26 09:03:38下载

积分：1
ewmark
newmark-b法的简要程序，供大家使用(newmark-b)

2010-03-06 12:49:10下载

积分：1
jpeg
matlab实现jpeg压缩,很经典 matlab实现jpeg压缩,很经典(realize jpeg compression matlab, matlab classic realize jpeg compression, very classic)

2008-04-13 10:43:03下载

积分：1

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Cross-Entropy

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