OpenCV  4.5.4-dev
Open Source Computer Vision
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
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>

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

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. More...
 
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. More...
 
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. More...
 
Point2f warpPoint (const Point2f &pt, InputArray K, InputArray R) CV_OVERRIDE
 Projects the image point. More...
 
Point2f warpPointBackward (const Point2f &pt, InputArray K, InputArray R) CV_OVERRIDE
 Projects the image point backward. More...
 
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

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_sizeSource image size
KCamera intrinsic parameters
RCamera rotation matrix
xmapProjection map for the x axis
ymapProjection 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

◆ 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
srcSource image
KCamera intrinsic parameters
RCamera rotation matrix
interp_modeInterpolation mode
border_modeBorder extrapolation mode
dstProjected 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
srcProjected image
KCamera intrinsic parameters
RCamera rotation matrix
interp_modeInterpolation mode
border_modeBorder extrapolation mode
dst_sizeBackward-projected image size
dstBackward-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
ptSource point
KCamera intrinsic parameters
RCamera 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
ptProjected point
KCamera intrinsic parameters
RCamera 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_sizeSource image bounding box
KCamera intrinsic parameters
RCamera 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

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