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bin
传统游程编码,并且又对游程编码进行了一定程度的改进。(The traditional run-length coding has improved it to some extent.)
- 2020-06-24 19:40:01下载
- 积分:1
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GA-RosenBrock
遗传算法Matlab语言实现,旅行商问题,n个点的排列问题,解空间数量n
(Genetic algorithms in search optimization and machine learning)
- 2016-10-16 20:32:32下载
- 积分:1
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3349119melp
melp编解码,压缩率2.4Kbps,1.2Kbps(MELP codec, compression rate 2.4Kbps, 1.2Kbps)
- 2021-03-12 16:29:25下载
- 积分:1
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61IC_H4231
PAV (H265) 是 音视频 压缩解压 协议,非常不同于H264/MPEG4,ZPAV (H265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,......
ZPAV (H265) 基本算法 :
1,图象与声音分解与合成 :小波 ;
2,图象与声音前处理 :小波子带零交叉降噪,目标纹理处理,语音处理 ;
3,速率控制 :小波子带熵速率控制 ;
4,量化与反量化 :小波子带熵量化与反量化 ;
5,低频分量和高频分量的降维 :小波子带邻域交叉降维 ;
6,运动矢量和量化表的分解与合成 :广义小波 ;
7,位面编码 :数学形态小波,多级树集合群,嵌入零树,位面降维 ;
8,位流编码 :算术编码,熵编码 ;
9,运动估计 :宏块最优决策,运动矢量预测 ;
A,运动搜索 :钻石,大钻石,小钻石,方形 ;
B,图象与声音后处理 :低通滤波,断点重构,宏块平滑 ;
C,误码纠错 :矢量仿真,帧间仿真 。
(The PAV (H265) is the audio and video compression and decompression protocol, is very different from H264/MPEG4
ZPAV (H265) algorithm is a wavelet, multi-level tree collection group, and generalized wavelets, mathematical morphology, wavelet, ...
ZPAV (H265) algorithm:
1, image and sound decomposition and synthesis: wavelet
2, image and sound processing: wavelet sub-band zero-crossing noise, target texture processing, speech processing
3, the rate control: wavelet subband entropy rate control
4, quantization and inverse quantization: Wavelet subband entropy quantization and inverse quantization
5, the dimensionality reduction of the low frequency component and high frequency components: the wavelet subbands neighborhood cross-dimensionality reduction
6, the decomposition and synthesis of the motion vector and quantization tables: generalized wavelet
7, bit-plane coding: the mathematical form of wavelet multi-level tree collection group, embedded zerotree, bit plane)
- 2012-03-07 16:22:55下载
- 积分:1
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OOMP
OOMP算法是压缩传感的一种算法,其对OMP算法进行改进,提高了正确率。(OOMP Compressed sensing algorithm is an algorithm to improve its OMP algorithm to improve the accuracy.)
- 2013-09-16 09:50:09下载
- 积分:1
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EZW_Matlab_Demo
EZW matlab 源码用于图像压缩试验()
- 2008-03-26 15:32:14下载
- 积分:1
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zip4j
从Zip文件创建,添加,提取,更新,删除文件
读/写密码保护的Zip文件
支持AES 128/256加密
支持标准邮??编加密
支持Zip64格式
支持存储(无压缩)和Deflate压缩方法
从Split Zip文件创建或提取文件(例如:z01,z02,... zip)
支持Unicode文件名
进度监视器(Create, add, extract, update, delete files from Zip files
Read/write password-protected Zip files
Support for AES 128/256 encryption
Supporting Standard Postal Encryption
Support Zip64 format
Supporting storage (uncompressed) and Deflate compression methods
Create or extract files from Split Zip files (e.g. z01, z02,... Zip))
- 2020-06-21 08:20:02下载
- 积分:1
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SNIC_mex
说明: 完整的SNIC的算法,可直接运行,无需其他操作(SNIC algorithm, can run directly)
- 2019-03-12 10:42:30下载
- 积分:1
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LZW_Demo
实现对图像的lzw压缩编码 得到图像的压缩比以及码长(Lzw realize image compression coding of image compression ratio as well as the code length)
- 2009-12-21 17:50:16下载
- 积分:1
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e
说明: 一个上课很好用的课件,是您编程的很好帮手(why)
- 2009-03-27 08:41:54下载
- 积分:1