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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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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
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LCD
液晶屏,液晶面板的专业用语,适合初学者。(LCD screen, LCD panel of professional language, suitable for beginners.)
- 2009-10-24 01:49:19下载
- 积分:1
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w_ipp-sample-data
w_ipp-sample-data-compression,Intel,IPP函数库,文件数据快速压缩解压缩工具包。可以进行数据加密解密告诉处理( W_ipp-sample-data-compression, Intel, IPP library, file compression and decompression tool for fast data packet. You can tell the encryption and decryption of data processing)
- 2011-10-07 19:43:38下载
- 积分:1
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mmmm
动态规划中图形算法中的最短路径算法 用类做的,分几个函数(The short road of dymta i don t know what is this program means,it is a c++
program !numeric recipes in C++ )
- 2010-01-03 20:34:11下载
- 积分:1
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target
说明: 这是target.c的压缩文件,用于理解为什么可以从片内RAM中映射中断向量到0地址处。有MEM=2哦(NIU X)
- 2010-04-11 17:05:05下载
- 积分:1
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Cross-Entropy
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)
- 2009-02-11 16:55:44下载
- 积分:1
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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
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Zigzag
zigzag函数的matlab实现,通常图象压缩中经常需要用的ZIGZAG函数(the zigzag function realized by matlab)
- 2011-12-24 14:00:54下载
- 积分:1
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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