cv::detail::RotationWarperBase< P > Class Template Reference

Base class for rotation-based warper using a detail::ProjectorBase_ derived class. More...

#include "warpers.hpp"

Inheritance diagram for cv::detail::RotationWarperBase< P >:

Public Member Functions
Rect	buildMaps (Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap)
	Builds the projection maps according to the given camera data. More...
float	getScale () const
void	setScale (float val)
Point	warp (InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, OutputArray dst)
	Projects the image. More...
void	warpBackward (InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, Size dst_size, OutputArray dst)
	Projects the image backward. More...
Point2f	warpPoint (const Point2f &pt, InputArray K, InputArray R)
	Projects the image point. More...
Rect	warpRoi (Size src_size, InputArray K, InputArray R)
Public Member Functions inherited from cv::detail::RotationWarper
virtual	~RotationWarper ()

Protected Member Functions
virtual void	detectResultRoi (Size src_size, Point &dst_tl, Point &dst_br)
void	detectResultRoiByBorder (Size src_size, Point &dst_tl, Point &dst_br)

Protected Attributes
P	projector_

Detailed Description

template<class P>
class cv::detail::RotationWarperBase< P >

Base class for rotation-based warper using a detail::ProjectorBase_ derived class.

Member Function Documentation

buildMaps()

template<class P>

Rect cv::detail::RotationWarperBase< P >::buildMaps ( Size  src_size, InputArray  K, InputArray  R, OutputArray  xmap, OutputArray  ymap  )

virtual

Builds the projection maps according to the given camera data.

Parameters

src_size	Source image size
K	Camera intrinsic parameters
R	Camera rotation matrix
xmap	Projection map for the x axis
ymap	Projection map for the y axis

Returns

Projected image minimum bounding box

Implements cv::detail::RotationWarper.

detectResultRoi()

template<class P>

virtual void cv::detail::RotationWarperBase< P >::detectResultRoi ( Size  src_size, Point &  dst_tl, Point &  dst_br  )

protectedvirtual

Reimplemented in cv::detail::PlanePortraitWarper, cv::detail::CylindricalPortraitWarper, cv::detail::SphericalPortraitWarper, cv::detail::CylindricalWarper, cv::detail::SphericalWarper, and cv::detail::PlaneWarper.

detectResultRoiByBorder()

template<class P>

void cv::detail::RotationWarperBase< P >::detectResultRoiByBorder ( Size  src_size, Point &  dst_tl, Point &  dst_br  )

protected

getScale()

template<class P>

float cv::detail::RotationWarperBase< P >::getScale ( ) const

inlinevirtual

Reimplemented from cv::detail::RotationWarper.

setScale()

template<class P>

void cv::detail::RotationWarperBase< P >::setScale ( float  val )

inlinevirtual

Reimplemented from cv::detail::RotationWarper.

warp()

template<class P>

Point cv::detail::RotationWarperBase< P >::warp ( InputArray  src, InputArray  K, InputArray  R, int  interp_mode, int  border_mode, OutputArray  dst  )

virtual

Projects the image.

Parameters

src	Source image
K	Camera intrinsic parameters
R	Camera rotation matrix
interp_mode	Interpolation mode
border_mode	Border extrapolation mode
dst	Projected image

Returns

Project image top-left corner

Implements cv::detail::RotationWarper.

warpBackward()

template<class P>

void cv::detail::RotationWarperBase< P >::warpBackward ( InputArray  src, InputArray  K, InputArray  R, int  interp_mode, int  border_mode, Size  dst_size, OutputArray  dst  )

virtual

Projects the image backward.

Parameters

src	Projected image
K	Camera intrinsic parameters
R	Camera rotation matrix
interp_mode	Interpolation mode
border_mode	Border extrapolation mode
dst_size	Backward-projected image size
dst	Backward-projected image

Implements cv::detail::RotationWarper.

warpPoint()

template<class P>

Point2f cv::detail::RotationWarperBase< P >::warpPoint ( const Point2f &  pt, InputArray  K, InputArray  R  )

virtual

Projects the image point.

Parameters

pt	Source point
K	Camera intrinsic parameters
R	Camera rotation matrix

Returns

Projected point

Implements cv::detail::RotationWarper.

warpRoi()

template<class P>

Rect cv::detail::RotationWarperBase< P >::warpRoi ( Size  src_size, InputArray  K, InputArray  R  )

virtual

Parameters

src_size	Source image bounding box
K	Camera intrinsic parameters
R	Camera rotation matrix

Returns

Projected image minimum bounding box

Implements cv::detail::RotationWarper.

Member Data Documentation

projector_

template<class P>

P cv::detail::RotationWarperBase< P >::projector_

protected

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

• stitching/include/opencv2/stitching/detail/warpers.hpp