Description: 也是水平集方法的一个matlab源代码 比较经典的写的很详细 还可以做3d处理的-level is a collection of source code comparison Matlab classic written in great detail can be done to deal with the 3d Platform: |
Size: 141312 |
Author:adejacky |
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Description: 这个程序可以实现牛顿环(Newton s rings)的演示, 其中可调参数包括波长,
透镜曲率半径及最低点空气缝隙的厚度.参数的调节是通过欢快实现的,其中颜色
随波长近似的变化. 本程序可以增进读者对牛顿环的理解.-this procedure can be achieved Newton Central (Newton's rings) demonstration. with adjustable parameters including wavelength, lens curvature radius and minimum thickness of the air gap. Parameter adjustment is achieved through the jubilant, With these color changes in the wavelength approximation. The procedure can improve readers to understand the Newton ring. Platform: |
Size: 1024 |
Author:祝继华 |
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Description: 一个简单的图象去噪的算法，利用原偶算法及曲率计算-a simple image denoising algorithm, dual use of the original algorithm and curvature calculation Platform: |
Size: 3072 |
Author:lisa |
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Description: A Corner Detector based on Global and Local Curvature Properties，using GUI.-A Corner Detector based on Global and Local Curvature Properties, using GUI. Platform: |
Size: 104448 |
Author:袁晔 |
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Description: 曲线快速匹配matlab程序，功能全面包括FMM迭代，曲率匹配，炼码计算等，非常适用。推荐！-curve fast matching Matlab procedures, including the full functions of FMM iteration, curvature matching, Lian dollar terms, very well. Recommended! Platform: |
Size: 1342464 |
Author:刘恒 |
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Description: ％ COMPDIR Computes a search direction in a subspace defined by Z.
％ Helper function for NLCONST.
％ Returns Newton direction if possible.
％ Returns random direction if gradient is small.
％ Otherwise, returns steepest descent direction.
％ If the steepest descent direction is small it computes a negative
％ curvature direction based on the most negative eigenvalue.
％ For singular matrices, returns steepest descent even if small.- COMPDIR Computes a search direction in a subspace defined by Z. Helper function for NLCONST. Returns Newton direction if possible. Returns random direction if gradient is small. Otherwise, returns steepest descent direction. If the steepest descent direction is small it computes a negative curvature direction based on the most negative eigenvalue. For singular matrices, returns steepest descent even if small. Platform: |
Size: 1024 |
Author:张风 |
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Description: 角点是图像的重要特征，一般指曲率大的边缘点，该代大戏是用MATLAB编写的角点检测算子。-corner image is an important characteristic of large curvature generally refers to the brink, The show is substituting prepared using MATLAB corner detection operator. Platform: |
Size: 60416 |
Author:王一林 |
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Description: 本程序利用小波变换的方法来获取图像的轮廓 来进行图像配准 先用小波变换检测图像中的边缘
在轮廓中寻找最长的轮廓 计算每间一点的曲率 然后对这些数据匹配 进行图像配准 找到图像的变换参数-This procedure using wavelet transform method to obtain the outline of the image to image registration using wavelet transform edge detection of images to find the longest in the outline of the outline of the calculation of the curvature of each point and then match these data to find the image registration image transformation parameters Platform: |
Size: 1024 |
Author:李云 |
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Description: 计算三维散乱点云的曲率，包括主曲率，高斯曲率和平均曲率。详细内容请见readme文件和demo文件-Calculation of three-dimensional scattered point cloud of curvature, including the principal curvatures, Gaussian curvature and mean curvature. Details please refer to readme files and demo files Platform: |
Size: 133120 |
Author:yangocean |
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Description: 由生成的深度图象数据用平滑算子和差分方法求曲面的高斯曲率和平均曲率-By the depth of image data generated by a smooth operator and the difference method for the Gaussian curvature surface and the average curvature Platform: |
Size: 1024 |
Author:吕娴娜 |
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Description: 有一平面镜和曲率半径为 的凹面镜，画出光束发散角与腔长 的关系曲线。
设计要求：（1）具有友好输入输出界面；
（2）可输入不同凹面镜曲率半径值，查看结果变化情况。
-Plane mirror and one has a radius of curvature of the concave mirror, draw the beam divergence angle and cavity length curve. Design requirements: (1) friendly input and output interface (2) may enter a different value of the radius of curvature concave mirror to see the results of the changes. Platform: |
Size: 2048 |
Author:zj |
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Description: 这是一个曲率算法实现工具,对图像处理有着重要的应用,并有测试代码-This is a curvature algorithm tool for image processing has important applications, and test code Platform: |
Size: 3072 |
Author:wang yiren |
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Description: 基于概率积分模型的下沉、倾斜、曲率计算，含实测数据-Integral model based on the probability of subsidence, tilt, curvature terms, with the measured data Platform: |
Size: 94208 |
Author:zzj |
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Description: 根据曲率求图像分割的方法，可以在matlab下运行。-According to the curvature of the methods for image segmentation, you can run. Platform: |
Size: 2048 |
Author:廖建勇 |
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Description: 读取卫星云图，并计算卷云边的长度曲率等matlab实现-Read cirrus satellite image and calculate the length of curvature, such as edge Platform: |
Size: 319488 |
Author: |
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Description: 一种带有自适应阈值和动态支持区域的CSS角点检测算法，其效果被认为优于目前所有的CSS角点检测算法和大多数的其他类型角点检测算法。-a curvature scale space corner detector
with adaptive threshold and dynamic region of support, it is considered to be the one of the best corner detection algorithms. Platform: |
Size: 920576 |
Author:BileiZhu |
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Description: BMyCrust take as input a 3D scatter points cloud and return a tight, manifold, triangulation.
Remember that crust algorithm needs a cloud representing a volume, so open surface may give inaccurate results. For example : a plane can not be triangulated, half-sphere is in doubt, a sphere with a small hole shoud be good.
The more points are given the best the surface will be fitted, of course in this case you would have to wait more and in the worst case a memory help error may occurs. The best results are obtained with more points in high curvature feature.
The old version did not ensure the output surface to be a manifold so it could be used only for graphical purpose. In the new one a tight, regular manifold is returned. It as outward normals orientation, after using this algorithm is very easy to get an STL file from a point cloud.
I added a manifold extraction tool that also correct the errors (slivers) generated by delaunayn during the initial tessellation.-BMyCrust take as input a 3D scatter points cloud and return a tight, manifold, triangulation.
Remember that crust algorithm needs a cloud representing a volume, so open surface may give inaccurate results. For example : a plane can not be triangulated, half-sphere is in doubt, a sphere with a small hole shoud be good.
The more points are given the best the surface will be fitted, of course in this case you would have to wait more and in the worst case a memory help error may occurs. The best results are obtained with more points in high curvature feature.
The old version did not ensure the output surface to be a manifold so it could be used only for graphical purpose. In the new one a tight, regular manifold is returned. It as outward normals orientation, after using this algorithm is very easy to get an STL file from a point cloud.
I added a manifold extraction tool that also correct the errors (slivers) generated by delaunayn during the initial tessellation. Platform: |
Size: 6042624 |
Author:naz |
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Description: 在各种图形中，通过提取点的凹凸部分来鉴别曲线的特征，本节代码利用曲率关系分别提取凹点的个数，判断曲线的弯曲-In a variety of graphics, through the extraction point to identify curves convex-concave part of the characteristics of the code used in this section were extracted from concave curvature of the relationship between the number of points to determine the bending curve Platform: |
Size: 759808 |
Author:赵庆祥 |
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Description: 求解一个图像的曲率，程序完整，正确，可以用于图像处理-Solving an image of the curvature, the program complete, correct, can be used for image processing Platform: |
Size: 1024 |
Author:王茹 |
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Search - curvature matlab