Check if two point clouds build the polygons with similar edge lengths. More...

#include <CorrespondenceChecker.h>

Inheritance diagram for open3d::pipelines::registration::CorrespondenceCheckerBasedOnEdgeLength:

Public Member Functions
	CorrespondenceCheckerBasedOnEdgeLength (double similarity_threshold=0.9)
	Default Constructor. More...

	~CorrespondenceCheckerBasedOnEdgeLength () override

bool	Check (const geometry::PointCloud &source, const geometry::PointCloud &target, const CorrespondenceSet &corres, const Eigen::Matrix4d &transformation) const override
	Function to check if two points can be aligned. More...

Public Member Functions inherited from open3d::pipelines::registration::CorrespondenceChecker
	CorrespondenceChecker (bool require_pointcloud_alignment)
	Default Constructor. More...

virtual	~CorrespondenceChecker ()

Data Fields
double	similarity_threshold_

Data Fields inherited from open3d::pipelines::registration::CorrespondenceChecker
bool	require_pointcloud_alignment_

Detailed Description

Check if two point clouds build the polygons with similar edge lengths.

That is, checks if the lengths of any two arbitrary edges (line formed by two vertices) individually drawn withinin source point cloud and within the target point cloud with correspondences are similar. The only parameter similarity_threshold is a number between 0 (loose) and 1 (strict).

Constructor & Destructor Documentation

◆ CorrespondenceCheckerBasedOnEdgeLength()

open3d::pipelines::registration::CorrespondenceCheckerBasedOnEdgeLength::CorrespondenceCheckerBasedOnEdgeLength ( double similarity_threshold = 0.9 )

inline

Default Constructor.

Parameters

similarity_threshold specifies the threshold within which 2 arbitrary edges are similar.

◆ ~CorrespondenceCheckerBasedOnEdgeLength()

open3d::pipelines::registration::CorrespondenceCheckerBasedOnEdgeLength::~CorrespondenceCheckerBasedOnEdgeLength ( )

inlineoverride

Member Function Documentation

◆ Check()

bool open3d::pipelines::registration::CorrespondenceCheckerBasedOnEdgeLength::Check	(	const geometry::PointCloud &	source,
		const geometry::PointCloud &	target,
		const CorrespondenceSet &	corres,
		const Eigen::Matrix4d &	transformation
	)		const

overridevirtual

Function to check if two points can be aligned.

Parameters

source	Source point cloud.
target	Target point cloud.
corres	Correspondence set between source and target point cloud.
transformation	The estimated transformation (inplace).

Implements open3d::pipelines::registration::CorrespondenceChecker.

Field Documentation

◆ similarity_threshold_

double open3d::pipelines::registration::CorrespondenceCheckerBasedOnEdgeLength::similarity_threshold_

For the check to be true, ||edgesource||>similarity_threshold×||edgetarget|| and ||edgetarget||>similarity_threshold×||edgesource|| must hold true for all edges.

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

/root/Open3D/cpp/open3d/pipelines/registration/CorrespondenceChecker.h
/root/Open3D/cpp/open3d/pipelines/registration/CorrespondenceChecker.cpp

Public Member Functions

Data Fields