Description: mpeg-1标准的原程序,该程序包括了关于图象的DCT,基于块匹配算法的运动补偿,可变长编码等一系列子程序。-MPEG-1 standard in the original program, which includes images of the DCT, block-matching algorithm based on the motion compensation, variable length coding a series of routines. Platform: |
Size: 121856 |
Author:www |
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Description: this script used a new fast block matching algorithm with dynamic search patterns to obtain motion vectors for each blocks. Platform: |
Size: 172032 |
Author:fangfei_666 |
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Description: 块匹配运动估计算法研究与进展.pdf~~~~~很好很强大-Block-Matching Motion Estimation Algorithm Research and Development. Pdf ~~~~~ good strong Platform: |
Size: 320512 |
Author:YBY |
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Description: 为了减小运动估计算法的计算复杂度及提高视频压缩编码的效率,提出了一种新的快速、有效的块匹配运
动估计算法.-In order to reduce the motion estimation algorithm of the computational complexity and improve the efficiency of video compression coding, a new fast and effective block-matching motion estimation algorithm. Platform: |
Size: 586752 |
Author:孙翔 |
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Description: 】在对目前运动估计快速块匹配算法研究的基础上, 描述了运动估计的基本原理 揭示了提高运动估计效率的关键技术, 并对相关的算法进行了分析和比较 提出了运动估计算法今后的研究方向。-] In the current fast block-matching motion estimation algorithm based on the description of the basic principles of motion estimation revealed to enhance the efficiency of motion estimation of the key technologies, and related algorithm analysis and comparison of motion estimation algorithm proposed future research direction. Platform: |
Size: 67584 |
Author:孙翔 |
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Description: This function calculate block motion vectors (with integer pel accuracy), using hierarchical block matching algorithm.
%An example of main function calling this function is "MEMBA", which can be entered on the command window.
%The function also use the function "EBMA" for motion estimation of every macroblock-This function calculate block motion vectors (with integer pel accuracy), using hierarchical block matching algorithm. An example of main function calling this function is MEMBA , which can be entered on the command window. The function also use the function EBMA for motion estimation of every macroblock Platform: |
Size: 2048 |
Author:冯欣 |
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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: 为了解决光谱恢复对图像匹配高精度的问题, 提出了一种高精度图像匹配算法———利用光流确定图像的运动场对图像进行匹配。该算法克服了传统的基于灰度匹配方法受图像插值精度影响的缺陷以及运算速度和精度的局限性。与基于MAD 块匹配算法和归一化相关系数块匹配算法进行比较, 该算法实现了图像序列高精度匹配, 而且硬件实现简单, 计算复杂度较低。-To address the spectrum of the resumption of high-precision image matching problem, a high-precision image matching--- the use of optical flow algorithm to determine the image of the stadium to match the image. The algorithm to overcome the traditional matching method based on gray-scale image interpolation accuracy by the effects of defects, as well as the speed and accuracy of computing limitations. MAD-based block matching algorithm and the normalized correlation coefficient to compare block-matching algorithm, the algorithm achieved a high-precision image sequence matching, and simple hardware implementation, lower computational complexity. Platform: |
Size: 222208 |
Author:酷鱼 |
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Description: this file contain expand program of Visual C code for block matching algorithm by Dr Lai Man Po Platform: |
Size: 14336 |
Author:alyssa |
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Description: 给出了一种用于H.264变换尺寸全搜索快匹配算法的运动估计电路的改进结构,并完成了VLSI设计。通过脉动阵列和全流水线的设计,达到最高的数据重用率、最小的I/O引脚和100 的硬件计算效率。-An improved architecture for H.264 full-pel motion estimation using variable block size full-search block-matching algorithm is proposed in this paper. To obtain the highest data reuse efficiency and minimum I/O pin count while achieving 100 hardware efficiency, a systolic array and full pipeline architure is adopted. Platform: |
Size: 513024 |
Author:周 |
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Description: 基于帧间的块匹配算法 基本框架 与三步算法-Block matching algorithm based on frame and three-step algorithm for the basic framework Platform: |
Size: 4884480 |
Author:zhangqiang |
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Description: 采用块匹配法计算相邻两帧图像的运动矢量,并显示计算的矢量结果。其中使用了opencv里面的函数。需先安装和加入opencv的库。-Using the 3 step block matching algorithm to compute the motion vector of two consecutive frames. Platform: |
Size: 18996224 |
Author:wujin |
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Description: 运动估计块匹配算法
以下是工程中m文件的简单注释:
main.m 可通过主函数调用各种基本的块匹配算法
FullSearch.m 全搜索法(又称为Exhaustive Search)
ThreeStepSearch.m 三步搜索法(Three Step Search)
NewTSS.m 新三步搜索法(New Three Step Search Algorithm)
SESTSS.m 简便高效的三步搜索法(Simple And Efficient TSS)
FourSS.m 四步搜索法(Four Step Search)
DS.m 菱形搜索法(Diamond Search)
ARPS.m 自适应路径搜索法(Adaptive Root Pattern Search)
costFuncMAD.m 绝对误差均值函数
minCost.m 宏块间代价最小块
motionComp.m 图像重建
imgPSNR.m 计算图像的PSNR值-Block matching motion estimation algorithm The following is a simple project m file comments: main.m calls through the main function of basic block matching algorithm FullSearch.m full search method (also known as the Exhaustive Search) ThreeStepSearch.m three-step search method (Three Step Search) NewTSS.m new three-step search method (New Three Step Search Algorithm) SESTSS.m simple and efficient three-step search method (Simple And Efficient TSS) FourSS.m four-step search method (Four Step Search) DS. m diamond search method (Diamond Search) ARPS.m adaptive path search method (Adaptive Root Pattern Search) costFuncMAD.m mean absolute error between the cost of the function minCost.m macroblock most small motionComp.m calculated image reconstruction imgPSNR.m image PSNR value Platform: |
Size: 4724736 |
Author:alan |
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Description: Block matching algorithm,find the most similarity block in the neighborhood. Block matching algorithm,find the most similarity block in the neighborhood.-Block matching algorithm,find the most similarity block in the neighborhood.Block matching algorithm,find the most similarity block in the neighborhood.Block matching algorithm,find the most similarity block in the neighborhood. Platform: |
Size: 2048 |
Author:bai |
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