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levelsetcode_CV

于 2010-10-14 发布文件大小:21KB

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下载积分: 1 下载次数: 344

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在基于的图像分割方法中，CV模型是一个非常重要模型。这是其实现ＭＡＴＬＡＢ源代码。(Based image segmentation method, CV model is a very important model. This is the MATLAB source code for its implementation.)

文件列表：

levelsetcode_CV
...............\backward_gradient.m,351,2005-10-08
...............\binaryfit.m,787,2005-10-08
...............\curvature.m,791,2005-10-08
...............\Delta.m,280,2005-10-08
...............\demo_cv.asv,1542,2008-04-17
...............\demo_cv.m,1540,2010-07-16

...............\EVOLUTION_CV.asv,1408,2008-04-16
...............\EVOLUTION_CV.m,1364,2006-10-06
...............\forward_gradient.m,367,2005-10-08
...............\get_contour.m,711,2004-10-08
...............\Heaviside.m,281,2005-10-08
...............\jiazao.m,377,2008-04-14
...............\plotLevelSet.m,337,2005-10-08
...............\sdf2circle.m,588,2005-10-08
...............\test.asv,1202,2006-10-06

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algorithm-of-findpath
绣花问题是连续型的填充，在不同区域的缝制过程中，缝针不能提针，因此不能用一般的离散型区域填充方法处理。本文运用几何计算和图论理论提出了一个绣花缝针轨迹自动生成算法：先对轮廓走向进行定义，通过轮廓铅垂方向的局部极值点的分割线将图案从上向下进行分割，采用交点的特征值比较彻底的解决了分割时的重点问题，将图案区域准确的划分成缝针能一次完成的若干个节点。在此基础上根据节点的邻接关系建立节点的邻接“图”，通过图论中半哈密尔顿路径或深度遍历方法找到节点的遍历（缝制）序列和每个节点的缝制方向，最后可对设定的起点、终点和缝针间隔的条件自动提供缝针的走向轨迹。(In the process of embroidering, needle can not hang up for changing to a different area. Therefore, Embroider problem could be abstract as a continuous area-filling work. Considering disperse area-filling methods can not process this problem well. Based on geometry computing and graph theory, an algorithm of finding path of embroidering needle are proposed in this paper. First, outline orientations are defined, and finding all local extreme points of inner outline on their gravitational orientation to build sectioning lines so as to divide the picture. By using intersection point character the overlap point problem was solved perfectly. Therefore, the picture is divided into some nodes which can be finished alone. Then, based on connections of these nodes, an adjacency graph of nodes was built. Using half-Hamilton path or depth-first search method, both embroidering sequence and direction of these nodes could be got from the graph. Finally, from a defined start-point, end-point)

2012-12-09 23:26:22下载

积分：1
dft
图像的傅里叶变换。在代码中实现了将两幅图像的幅度谱和相位谱进行交换，进而理解两者在图像显示中的作用(Fourier transform of the image. Implemented in the code will be two images amplitude spectrum and phase spectrum of exchange, and thus to understand both the role of the image display)

2011-05-09 19:28:41下载

积分：1
MRMRF_imgSegmentation
基于多尺度MRF模型的图像分割算法。使用提升小波对原始图像进行分解，使用ICM算法进行分割处理(Multi-scale MRF model based image segmentation algorithm. The original image using lifting wavelet decomposition, the use of ICM segmentation algorithm)

2011-06-10 17:36:02下载

积分：1
homework4
编制通用的二值形态学运算（腐蚀和膨胀、开、闭和击中击不中变换）函数，函数可以处理不同的变换形式和不同类型的结构元素。并用你编制的形态学函数对一个二值图象进行处理。用形态学击中击不中变换方法对图象进行细化处理。实验图象：二值图象由一段文字组成，word_bw.bmp (The preparation of binary morphological operations (erosion and dilation, opening, closing and hit-miss transform) function, the function can handle the transformation of different forms and different types of structural elements. You prepared in morphology function of a binary image. Morphological hit-miss transform method of image refinement process. Experimental images: binary image by a paragraph of text, word_bw.bmp)

2012-06-30 10:24:02下载

积分：1
帧间差分法
说明：带一个视频。路径要选择好才能运行，选择解压的此文件的路径。对运动视频的检测返回一对坐标和大小，可识别运动物体。(The detection of moving video returns a pair of coordinates and sizes, which can identify moving objects.)

2020-04-27 20:31:48下载

积分：1
几何校正
实现对辐射校正后的科学数据几何校正以及对角度数据校正，输出控制点文件(The calibration of the scientific data after radiation correction, the correction of the angle data and the output control point files are realized)

2017-09-26 16:55:41下载

积分：1
Image_Processing_in_C
Image_processing in C

2012-09-05 16:05:48下载

积分：1
graph-cut-method-to-segment-images
基于图割方法的图像分割程序代码，希望对您有帮助哦！(graph cut method to segment images, it is nessary for you to have a look if you are doing image segmentation.)

2012-10-28 21:43:48下载

积分：1
海康SDK视频抓拍
【实例简介】通过调用海康sdk，按时间间隔进行拍照

2021-10-26 00:31:07下载

积分：1
压缩感知程序
压缩感知中稀疏分解算法的正交匹配追踪算法OMP(An orthogonal matching pursuit algorithm for compressed sensing OMP)

2017-10-11 14:45:30下载

积分：1

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