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一种基于方向信息的鲁棒型Hausdorff距离匹配方法。该方法采用方向信息提取图
像边缘,通过计算边缘匹配率( edge matching rate, EMR)获得候选匹配区域,然后采用修正后的Hausdorff距离构造
相似性测度。实验结果表明,该方法加快了匹配过程,提高了抗噪性能,并能够准确匹配含有遮挡和伪边缘点的图
像,从而解决了基于传统Hausdorff距离匹配方法因噪声点、伪边缘点和出格点而造成的误匹配问题。-Based on the direction of inform
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一种跟踪方法,将图像分成若干的图像块,进行块匹配,很好的解决了遮挡问题,-A tracking method, the image is divided into a number of image blocks, the block matching, a good solution to the occlusion problem,
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由于基于块匹配的快速运动搜索算法中三步法的小运动估计效果较差,使其运动估计精度明显下降,还导致三步法缺乏良好的扩展性. 因此对三步法进行了改进,即在前两步总是将搜索步长减半继
续搜索.-As a result of block matching based on the rapid movement in the three-step search algorithm for motion estimation of small less effective so that it signi
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一个p2p的很多匹配方法,使用或想阻断跑p的人这下可以高新一下了-A p2p many matching method, use or would like to block people who ran p to high-tech look of the这下可
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,提出了一种利用人眼的视觉特性,采用不规则块、随机覆
盖法和曲线最优匹配的纹理合成新方法L新方法分两个步骤:首先根据人眼的视觉特性,采用智能选择
工具从样本纹理中抽取出具有明显边界特征的不规则块,然后采用随机覆盖法和曲线最优匹配法来决
定如何把不规则块拷贝到目标纹理中L和已有的合成方法相比,新方法能更好地保持纹理的边界结构
特征L实验表明该方法可以快速高效地合成高质量的纹元式纹理-, A use of the visual characteristics of the human
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在快匹配运动估计算法中,它的计算复杂度可以描述成:运算量=搜索点×块匹配准则.该表达式可以这样解释,在快匹配准则确定的情况下,如果一个匹配点的单位运算量确定了,这时动动估计的动算量就有直接取于搜索的点数,也就是取决于运动估计的搜索算法,实现了三步搜索法-Match the fast motion estimation algorithm, its computational complexity can be described as: Operational × volume = search
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视频 编解码 处理运动估计 的 四步搜索法 快速块匹配-The four-step search motion estimation method for rapid block matching
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This article gives a method to estimate the motion of objects between two imges using block matching
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本程序为块匹配算法的快速搜索策略,菱形搜索法,也叫钻石搜索法-This program is fast block-matching algorithm search strategy, diamond search, also called the diamond search method
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三歩搜索法,是运动估计中块匹配方法的一种简便搜索方式
-Three-step search method, block matching motion estimation is a convenient way to search method
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Block Matching Algorithm
Motion Estimation
Three step search and some method
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Automatic quantification of regional left ventricular deformation in volumetric ultrasound data remains challenging. Many methods have been proposed to extract myocardial motion, including techniques using block matching, phase-based correlation, dif
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数字视频处理(光流法、块匹配、视差运动估计和DEW水印嵌入和提取)的例子,整合到一个程序中了。-Digital video processing (optical flow method, block matching motion estimation and disparity DEW watermark embedding and extraction) examples, integrated into a program in it.
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用块匹配法实现的图像帧序列间的运动估计。-Estimated by the block matching method to achieve the motion image frame sequences
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三维块匹配图像去噪方法 效果很好 去噪速度很快-Three-dimensional block matching method works well for image denoising
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块匹配运动估计,视频压缩,全搜索运动估计-Block matching motion estimation, video compression, full search motion estimation
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这个工具箱是BM3D算法的matlab实现。BM3D是一种图像滤波算法,使用了块匹配方法以及三维变换,滤波效果非常不错!-This toolbox implements the BM3D algorithm on matlab. BM3D is an image denoising algorithm ,which adopts the block matching method and three-dimensional transform, and the filtering result
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线性插值,多方向插值,块匹配方法对图像进行误码掩盖,并且比较优劣-Linear interpolation, multi-directional interpolation, the block matching method for image concealment, and compare the pros and cons
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BM3D图像降噪快速算法,BM3D图像降噪算法基于3维块匹配方式,利用图像的冗余性进行降噪,效果甚好,但是计算量相当大,此算法在一定程度上对BM3D进行了优化处理,提高其运算速度-BM3D fast algorithm of image denoising, BM3D algorithm for image denoising based on block matching method based on the three dimension, using the redundancy of
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基于帧差法与图像块匹配方法的运动目标检测与跟踪,可以实际操作,性能还不错的(The moving target detection and tracking based on the frame difference method and the image block matching method can be actually operated, and the performance is good.)
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