PointCloudNormals Class Reference

Estimate point cloud normals. It also allows to reorients the point cloud normals based on a minimum spanning tree algorithm. More...

#include <easy3d/algo/point_cloud_normals.h>

Static Public Member Functions
static bool	estimate (PointCloud *cloud, unsigned int k=16, bool compute_curvature=false)
	Estimates the point cloud normals using PCA. More...
static bool	reorient (PointCloud *cloud, unsigned int k=16)
	Reorients the point cloud normals. This method implements the normal reorientation method described in Hoppe et al. Surface reconstruction from unorganized points. SIGGRAPH 1992. More...

Detailed Description

Estimate point cloud normals. It also allows to reorients the point cloud normals based on a minimum spanning tree algorithm.

Member Function Documentation

estimate()

bool estimate ( PointCloud *  cloud, unsigned int  k = 16, bool  compute_curvature = false  )

static

Estimates the point cloud normals using PCA.

Parameters

cloud	The input point cloud.
k	the number of neighboring points to construct the covariance matrix.
compute_curvature	also computes the curvature?

reorient()

bool reorient ( PointCloud *  cloud, unsigned int  k = 16  )

static

Reorients the point cloud normals. This method implements the normal reorientation method described in Hoppe et al. Surface reconstruction from unorganized points. SIGGRAPH 1992.

Parameters

cloud	The input point cloud.
k	the number of neighboring points to construct the graph.

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The documentation for this class was generated from the following files:

• /Users/lnan/Documents/Projects/Easy3D/easy3d/algo/point_cloud_normals.h
• /Users/lnan/Documents/Projects/Easy3D/easy3d/algo/point_cloud_normals.cpp