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目标:手工选择视频图像上的待跟踪目标;利用块匹配的方法估计目标区域在下一帧图像中的位置;循环这个过程直到目标从图像帧中消失。
技术:avi视频流的帧读取;图像帧存储格式的了解;RGB图像的灰度化;灰度图象的平滑滤波;块运动估计算法的实现;使用MFC显示图像帧;MFC上鼠标事件的使用。
-objectives : manually select video images on the question target tracking; Use block matching methods
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Buddy(伙伴)算法每次分配包含一个或者多个物理页面的内存块,页面以2的次幂的内存块来分配。首先搜寻满足请求大小的页面,它从满足当前申请大小的Buddy数据结构的m_ freePages域着手沿链来搜索空闲页面。如果没有这样请求大小的空闲页面,则它搜索两倍于请求大小的内存块。这个过程一直将持续到所有的Buddy 被搜索完或找到满足要求的内存块为。如果找到的页面块大于请求的块则对其进行分割以使其大小与请求块匹配。由于块大小都是2的次幂所以分割过程十分简单:空闲块(低地址)被连进相应大小的队列而这
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This paper describes the implementation of a multidimensional block-matching nonrigid registration algorithm. The main features of the algorithm are its simplicity, its free form nature, the modularity of the similarity measure, which makes it possib
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基于分块的人脸图像超分辨率学习算法实验平台,利用学习到的训练集图像信息对低分辨率图像超分辨率,并可以查看超分辨率后的图像块匹配结果(用鼠标双击结果显示窗口中的实验图像),可以设置实验参数。-Block-based face image super-resolution algorithm for the experimental platform to learn, learning to use the training set of low-resolution image informat
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BM3D去噪算法的实现和相关文档,很好的去噪算法-Image and video denoising by sparse 3D transform-domain collaborative filtering
Block-matching and 3D filtering (BM3D) algorithm
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用matlab编写的块匹配运动补偿程序。包含多个块匹配运动估计算法,可计算每个算法的运算量及补偿结果PSNR-Written by matlab block matching motion compensation procedure. Contains more than one block matching motion estimation algorithm, compute the compensation algorithm and the computational results
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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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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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图像处理的全搜索算法 寻找匹配块 并可画出运动矢量-Full search algorithm for image processing,Search block matching,Motion vector can be drawn
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该算法是关于图像清晰化的算法,里边包含了光流法,块匹配,凸集投影和最大后验概率等,是很好的参考东西。-The algorithm is an algorithm for image clarity, inside includes optical flow, block matching, convex set projection and maximum a posteriori probability, is a good reference for things.
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图像快匹配算法 参数的获得,运用的全搜索的快匹配算法-Image matching algorithm parameter block motion to strike
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视频压缩中的块匹配运动估计算法研究 视频压缩中的块匹配运动估计算法研究-Video compression algorithm for block motion estimation in video compression algorithm for block matching motion estimation
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《大话数据结构》主要内容包含:数据结构介绍、算法推导大O阶的方法;顺序结构与链式结构差异、栈与队列的应用;串的朴素模式匹配、KMP模式匹配算法;二叉树前中后序遍历、赫夫曼树及应用;图的深度、广度遍历;最小生成树两种算法、最短路径两种算法;拓扑排序与关键路径算法;折半查找、插值查找、斐波那契查找等静态查找;稠密索引、分块索引、倒排索引等索引技术;冒泡、选择、插入等简单排序;希尔、堆、归并、快速等改进排序-" Westward the data structure," the m
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this the full search block matching agorithm algorithm for motion estimation-this is the full search block matching agorithm algorithm for motion estimation
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This is a complete documentation about fingerprint recognition. Binarization, Block Filte, Minutiae Extractio, Minutiae Matching, Algorithm
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基于malab的全搜索算法是H264块匹配中最基本的算法-Based on the malab the full search algorithm is the H264 algorithm for block matching in the most basic
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本软件基于块匹配和三维联合滤波进行去噪,其基本原理参考了图像去噪算法BM3D。但其具体实现过程不同于BM3D。供图像处理研究人员参考-This code is based on block matching and 3-D jiont filtering for imaging denoising.The basic algorithm is BM3D but the coding detail is different from BM3D.It s great recommened for i
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图像的块匹配matlab算法,包括三步算法,四步算法,菱形算法还有修正SAD的算法-Image block matching matlab algorithm, including the three algorithms, four step algorithm, the diamond algorithm and modified SAD algorithm
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这是创新的高效方向性菱形-弧形快速块匹配运动估计算法-序列图像,对研究生和科研人员有重要的参考价值!-This innovative the efficient directional diamond- arc fast block matching motion estimation algorithm- sequence of images, an important reference value to graduate students and researchers!
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利用块匹配稳像算法实现视频去抖动。
主程序入口位于shakeproof.m(shakeproof.m main function.
emba.m exhaustive macro block matching algorithm.
splitmv.m split mv field into backgroud and foreground.
hist2d.m 2d histogram function.)
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