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: 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: 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: 估计一个离散点云中某个点的高斯曲率和离散曲率，算法是拟合一个二次曲面-Estimate a discrete point cloud to a point in the discrete Gaussian curvature and the curvature, the algorithm is a quadratic surface fitting Platform: |
Size: 1024 |
Author:yanmohan |
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Description: 用matlab开发的计算给定曲面点云的，高斯和平均曲率图-Matlab calculation developed by a given surface point cloud, the Gaussian and mean curvature map Platform: |
Size: 3072 |
Author:lmf |
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Description: 根据一片点云经过旋转变换，生成另一片点云，求出曲率，实现两片点云的粗配准。-Through the rotation transform a point cloud generated another piece of point cloud obtained curvature coarse registration of two point clouds. Platform: |
Size: 1582080 |
Author:gaochao |
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Description: matlab算法——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-matlab algorithms- calculate the three-dimensional curvature of scattered point cloud, including the main curvature, Gaussian curvature and the mean curvature Platform: |
Size: 136192 |
Author:bruce |
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Description: 点云数据计算曲率的算法实现，即可以对通过3D扫描得到的大量点击构成的云数据进行计算，处理，来计算各点的曲率-
The algorithm to calculate the curvature of the point cloud data, that can be achieved through the 3D scanning of a large number of click on the composition of the cloud data to calculate, processing, to calculate the curvature of each point Platform: |
Size: 30720 |
Author:John |
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Description: 实现散乱点云曲率元素计算，同时有法向计算、一致性调整。-To achieve scattered point cloud curvature element calculation, while the normal calculation, consistency adjustment. Platform: |
Size: 131072 |
Author:黄楠 |
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Description: 根据点云数据计算各个顶点的主曲率，主方向，高斯曲率和平均曲率(Calculated according to each vertex main curvature of point cloud data, the main direction, gaussian curvature and mean curvature) Platform: |
Size: 22528 |
Author:jimeiwei
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Search - point cloud curvature