OpenCV  3.4.0
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 "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)
 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

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.

§ 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: