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

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

#include <opencv2/stitching/detail/warpers.hpp>

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

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

Reimplemented in cv::detail::SphericalWarper, and cv::detail::SphericalWarperGpu.

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

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.

Reimplemented in cv::detail::SphericalWarper, and cv::detail::SphericalWarperGpu.

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.

warpPointBackward()

template<class P >

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

virtual

Projects the image point backward.

Parameters

pt	Projected point
K	Camera intrinsic parameters
R	Camera rotation matrix

Returns

Backward-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:

• opencv2/stitching/detail/warpers.hpp