The ProjectiveMapping class converts the coordinate system from a quadrangle to a rectangle with origen at (0,0) More...

Public Member Functions
	ProjectiveMapping ()

	ProjectiveMapping (int width, int height)
	ProjectiveMapping constructor that sets the rectangle dimensions. More...

	ProjectiveMapping (const ProjectiveMapping &param)

virtual void	calculateMapping (const vector< Point2f > &quadrangle_corners)
	calculateMapping computes the transformation matrix from the space given to the rectangle More...

virtual void	mapPoints (vector< Point2f > &points, vector< Point2f > &mappedPoints)
	mapPoints converts form quadrangle to rectangle More...

virtual void	mapPoints (Point2i &point, Point2i &mappedPoint)
	mapPoints converts form quadrangle to rectangle More...

virtual void	warpMatrix (Mat &matrix, Mat &warpedMatrix, Size &warpedSize)
	warpMatrix transforms a Mat from quadrangle space to a rectangle sapce More...

Detailed Description

The ProjectiveMapping class converts the coordinate system from a quadrangle to a rectangle with origen at (0,0)

Constructor & Destructor Documentation

ProjectiveMapping::ProjectiveMapping ( )

ProjectiveMapping::ProjectiveMapping	(	int	width,
		int	height
	)

ProjectiveMapping constructor that sets the rectangle dimensions.

Parameters

width	of the rectangle
height	of the rectangle

ProjectiveMapping::ProjectiveMapping ( const ProjectiveMapping & param )

void ProjectiveMapping::calculateMapping ( const vector< Point2f > & quadrangle_corners )

virtual

calculateMapping computes the transformation matrix from the space given to the rectangle

Parameters

quadrangle_corners contains the quadrangle corners

void ProjectiveMapping::mapPoints	(	vector< Point2f > &	points,
		vector< Point2f > &	mappedPoints
	)

virtual

mapPoints converts form quadrangle to rectangle

Parameters

points	input points in the quadrangle space
mappedPoints	output points in rectangle space

void ProjectiveMapping::mapPoints	(	Point2i &	point,
		Point2i &	mappedPoint
	)

virtual

mapPoints converts form quadrangle to rectangle

Parameters

points	input point in the quadrangle space
mappedPoints	output point in rectangle space

void ProjectiveMapping::warpMatrix	(	Mat &	matrix,
		Mat &	warpedMatrix,
		Size &	warpedSize
	)

virtual

warpMatrix transforms a Mat from quadrangle space to a rectangle sapce

Parameters

matrix	input Mat with the data to be warped
warpedMatrix	output Mat with the warped data
warpedSize	size of the warpedMatrix is going to have

Mat ProjectiveMapping::transformationMatrix

protected

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