OpencvSfM::StructureEstimator Class Reference

This class tries to find the 3D structure using a sequence and cameras fully parameterized. More...

#include <StructureEstimator.h>

List of all members.

Public Member Functions
	StructureEstimator (SequenceAnalyzer *sequence, std::vector< PointOfView > *cameras, int max_repro_error=10)
	~StructureEstimator ()
std::vector< char >	computeStructure (unsigned int max_error=10)
std::vector< TrackOfPoints >	computeStructure (const std::vector< int > &list_of_images, unsigned int max_error=10)
void	removeOutliersTracks (double max_error=10, std::vector< TrackOfPoints > *list_of_tracks=NULL)
Protected Attributes
SequenceAnalyzer *	sequence_
	Object containing all 2D information of this sequence.
std::vector< PointOfView > *	cameras_
	List of cameras (intra and extern parameters...)
int	max_repro_error_
	Maximum reprojection error allowed.

---

Detailed Description

This class tries to find the 3D structure using a sequence and cameras fully parameterized.

Definition at line 16 of file StructureEstimator.h.

---

Constructor & Destructor Documentation

OpencvSfM::StructureEstimator::StructureEstimator	(	SequenceAnalyzer *	sequence,
		std::vector< PointOfView > *	cameras,
		int	max_repro_error = 10
	)		[inline]

Constructor of this 3D structure estimator

Parameters:

sequence	the address of the object containing all 2D information of this sequence
cameras	List of cameras (intra and extern parameters...)
max_repro_error	Maximum reprojection error allowed

Definition at line 30 of file StructureEstimator.h.

OpencvSfM::StructureEstimator::~StructureEstimator

(

)

[inline]

Destructor will not release datas as they where given by address!

Definition at line 38 of file StructureEstimator.h.

---

Member Function Documentation

vector< char > OpencvSfM::StructureEstimator::computeStructure

(

unsigned int

max_error = 10

)

Project previously 2D points matches using cameras parameters

Parameters:

max_error

maximum error allowed.

Returns:

the mask of correct points ( 0 if error > max_error )

Definition at line 12 of file StructureEstimator.cpp.

Referenced by OpencvSfM::EuclideanEstimator::addMoreMatches(), OpencvSfM::EuclideanEstimator::computeReconstruction(), and OpencvSfM::EuclideanEstimator::initialReconstruction().

std::vector< TrackOfPoints > OpencvSfM::StructureEstimator::computeStructure	(	const std::vector< int > &	list_of_images,
		unsigned int	max_error = 10
	)

Project previously 2D points matches for only two views

Parameters:

list_of_images	list of image indexes to use
max_error	maximum error allowed.

Returns:

output of tracks triangulated ( contain 3D point )

Definition at line 46 of file StructureEstimator.cpp.

void OpencvSfM::StructureEstimator::removeOutliersTracks	(	double	max_error = 10,
		std::vector< TrackOfPoints > *	list_of_tracks = NULL
	)

Remove points from track when projection error > max_error

Parameters:

max_error	maximum error of back projection allowed
list_of_tracks	list of tracks to work with. If NULL or not set, will use StructureEstimator::sequence_

Definition at line 95 of file StructureEstimator.cpp.

Referenced by OpencvSfM::EuclideanEstimator::computeReconstruction().

---

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

• D:/Travail/These/Determination caracteristiques camera/GSoC/SfM/src/StructureEstimator.h
• D:/Travail/These/Determination caracteristiques camera/GSoC/SfM/src/StructureEstimator.cpp