PointCorrespondencesVisualGuide Class Reference

#include <ImFusion/GL/PointCorrespondencesVisualGuide.h>

This class calculates visual guides to assist in identifying corresponding points between different modalities. More...

Detailed Description

This class calculates visual guides to assist in identifying corresponding points between different modalities.

The likely region for the new point in the suspect data is estimated by analyzing the distances between points in both modalities. Specifically, for each pixel in the visual guide, we compare its distance to existing points in the suspect data. A pixel is considered a likely candidate for the new point if its distances to the existing suspect points closely match the distances between the corresponding trusted point and the other points in the trusted data. Here, suspect data refers to the data for which the visual guide is displayed, and trusted data refers to the data used as reference for the distances.

Public Types
enum	DataSelection { None = 0x0 , First = 0x1 , Second = 0x2 , Both = 0x3 }
	Enum to define for which data the visual guide should be shown.

Public Member Functions
	PointCorrespondencesVisualGuide (PointCorrespondences *correspondences, PointsOnDataManipulator *first, PointsOnDataManipulator *second)
	Constructor for PointCorrespondencesVisualGuide.
void	update (int suspectDataIndex)
	Updates the visual guide.
void	hide ()
	Hides the visual guide.
void	setShowForData (DataSelection dataSelection)
	Updates for which data the visual guide should be shown.
DataSelection	supportedDataSelection () const
	Returns the data selection that is available.
const SharedImageSet *	visualGuideImage (int dataIndex) const
	Returns the visual guide image for the specified data.

Constructor & Destructor Documentation

PointCorrespondencesVisualGuide()

PointCorrespondencesVisualGuide	(	PointCorrespondences *	correspondences,
		PointsOnDataManipulator *	first,
		PointsOnDataManipulator *	second )

Constructor for PointCorrespondencesVisualGuide.

Parameters

correspondences	The point correspondences for which the visual guide is created
first	The first PointsOnDataManipulator for the point correspondences
second	The other PointsOnDataManipulator for the point correspondences

Exceptions

std::runtime_error

if correspondences or manipulator elements are nullptr, or if the shader could not be compiled.

Member Function Documentation

update()

void update

(

int

suspectDataIndex

)

Updates the visual guide.

Parameters

suspectDataIndex

The index which specifies the suspect data

setShowForData()

void setShowForData

(

DataSelection

dataSelection

)

Updates for which data the visual guide should be shown.

Parameters

dataSelection

Specifies the data for which the visual guide should be shown.

visualGuideImage()

const SharedImageSet * visualGuideImage

(

int

dataIndex

)

const

Returns the visual guide image for the specified data.

Parameters

dataIndex

The index of the data for which the visual guide should be returned

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

• ImFusion/GL/PointCorrespondencesVisualGuide.h