Description: 关于运动搜索的综述,主要是针对264的,写的很好,很基础但又很深入。-search for a synthesis of movement is mainly directed at 264, was the very good, very basic but very in-depth. Platform: |
Size: 882688 |
Author:zzq |
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Description: 运动估计,用7种办法进行运动估计的源码,做论文的利器-motion estimation, with seven species approach to motion estimation in the source code, so the papers weapon Platform: |
Size: 7168 |
Author:干宗良 |
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Description: 运动估计的C源码,有不对的地方,请大家指正,交流-Motion Estimation of C source code, there is something wrong, please correct me everyone, exchange Platform: |
Size: 12288 |
Author:zhangjing |
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Description: MPEG-2视频压缩编码.主要包括DCT变换,对DCT变换得到的系数进行量化,和熵编码,运动估计,运动补偿等内容.可参考书籍《Visual C++实现MPEG/JPEG编解码技术》来进行学习。-MPEG-2 video compression encoding. Mainly include the DCT transform, the DCT transform coefficients to quantify, and entropy coding, motion estimation, motion compensation and so on. May refer to the book Platform: |
Size: 219136 |
Author:周里 |
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Description: MPEG编码基础,使用比较浅显的语言讲述MPEG基本原理,包括前后向预测,运动估计,MDCT,哈弗曼编码-MPEG code base, the use of relatively simple language about the basic principles of MPEG, including before and after the prediction, motion estimation, MDCT,哈弗曼coding Platform: |
Size: 2038784 |
Author:杜景波 |
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Description: H.264的源代码,这是有某个外国的高手修改的H.264代码,主要修改了运动估计部分,使得编码效率得到很大提高。-H.264 source code, which is a master of a foreign H.264 revised code, the main amendments to the motion estimation part, the coding efficiency has been greatly improved. Platform: |
Size: 786432 |
Author:freedom |
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Description: 自己根据一篇不错的论文写的一篇简单的运动估计的代码。-Their own good according to a paper written by a simple motion estimation code. Platform: |
Size: 41984 |
Author:zhangjing |
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Description: 运动估计部分的源代码 希望对初写者有用,欢迎大家来下载!-Motion estimation part of the source code for those who wish to write the beginning of useful, welcome you to download! Platform: |
Size: 583680 |
Author:徐文浩 |
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Description: 人脸检测源代码. The souce demonstrates face detection SSE optimized C++ library for color and gray scale data with skin detection, motion estimation for faster processing, small sized SVM and NN rough face prefiltering, PCA/LDA/ICA/any dimensionality reduction/projection and final NN classification -Face detection source code. The souce demonstrates face detection SSE optimized C++ Library for color and gray scale data with skin detection, motion estimation for faster processing, small sized SVM and NN rough face prefiltering, PCA/LDA/ICA/any dimensionality reduction/projection and final NN classification Platform: |
Size: 366592 |
Author:huangtyu |
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Description: 本代码是视频编码中运动估计的一种方法-三步搜索-This code is in the video coding motion estimation of a method- three-step search Platform: |
Size: 8451072 |
Author:刘小 |
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Description: 双向亚像素运动估计算法,具体步骤如下:
(1) 进行整像素精度的双向运动估计;
(2) 以(1)得到的运动矢量所指向的像素点为中心,内插1/2像素点,再进行双向运动估计;
依此类推,直到得到所需的像素精度为止。
-Bi-directional sub-pixel motion estimation algorithm, concrete steps are as follows: (1) for the whole two-pixel accuracy motion estimation (2) to (1) obtained by the motion vectors point to point as the center pixel, interpolation 1/2 pixel points, bi-directional motion estimation again and so on, until the necessary pixel accuracy so far. Platform: |
Size: 24576 |
Author:郑丹 |
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Description: MEBMA (Motion Estimation (ME) Block Matching algorithm) compute various complexity and distortion parameters for given movie (.mat format) in either HBMA (multy resolution) or EBMA (full search) Block Matching algorithms
The function produce output file (.mat format) with C/D parameters for each given movie Platform: |
Size: 1024 |
Author:冯欣 |
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Description: 著名的H.264开发标准库JM,JM中的运动估计部分笔记,请大家一起学习-The development of a well-known H.264 standard library of JM, JM motion estimation part of the notebook, please join U.S. study Platform: |
Size: 137216 |
Author:Lu |
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Description: 本论文首先系统地介绍了视频压缩编码的基本原理和方法,以及各国际标准
化组织提出的压缩标准;其次分析了JPEG和MPEG-4的主要技术,据此提出
MPEG-4简单框架编码器的软件实现方案,给出流程图,在VC++环境下用C语言
程序实现了JPEG压缩及MPEG-4简单框架的视频压缩功能,采用测试序列验证
无误,并对两种标准的压缩比进行试验对比,突出压缩的关键技术为DCT和运动
估计算法;接着深入研究了DCT变换、运动估计和补偿算法并进行了优化改进,
给出了用于快速匹配块的自适应十字模式搜索算法,并给出了对各种块匹配估计
算法的仿真结果。然后详细介绍了TI公司TMS320C6711DSP的软硬件特性,并
在此基础上提出系统的硬件实现方案。接着介绍了基于系统软硬件环境的移植问
题和优化方法,并针对算法移植和仿真过程中的问题进行了说明。
最后就课题设计过程中研究的结果予以总结,并阐述了以后课题研究的要点。-In this thesis,an introduction to video compression principal,methods and central
international video coding standards is done firstly.Then analyzing the core techniques
of JPEG and MPEG-4 and proposing a scheme of MPEG-4 SP encoder,the coding
function of JPEG and MPEG-4 is achieved in C successfully with test sequence Then
compare the compressed ratio of two standards,point out the key of compression is DCT
and Motion Estimation algorithm.Afterwards,studying the DCT/Motion
Estimation/Motion Compensation algorithm in detail and giving an adaptive rood
pattern search for fast Block-Matching motion estimation.Then the simulation of several
motion estimation algorithms based block-matching is given.Accordingly,a scheme of
a DSP-based video compression system is put forward,with the features of TI’s
TMS320C6711 DSP.At last,the transplant and optimization are considered on the basis
of soft and hard environments,also the simulation process.
In the end,the summarization about the Platform: |
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Author:father2002 |
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