点云 高斯 曲率matlab,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...

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

2016-08-23

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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，内有供测试的三维坐标点数据。File Description:

MLS_curvature_computing.m: main function for curvature computing.

MLS_demo.m: a demo for direct computing of point-set surface curvatures.

MLS_energy.m: calculate the energy value of a given point.

MLS_projection.m: project a point onto the MLS surface defined by input points.

nearestneighbour.m: find nearest neighbour points for a given point.

demo_evaluation_data.txt: evaluation point data.

file format:

x-coordinate y-coordinate z-coordinate

...

demo_input_data.txt: