cv::PyRotationWarper Class Reference

#include <opencv2/stitching/warpers.hpp>

Public Member Functions
	PyRotationWarper (String type, float scale)
	PyRotationWarper ()
	~PyRotationWarper ()
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)
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...
Point2f	warpPointBackward (const Point2f &pt, InputArray K, InputArray R)
	Projects the image point backward. More...
Rect	warpRoi (Size src_size, InputArray K, InputArray R)

Constructor & Destructor Documentation

PyRotationWarper() [1/2]

cv::PyRotationWarper::PyRotationWarper	(	String	type,
		float	scale
	)

PyRotationWarper() [2/2]

cv::PyRotationWarper::PyRotationWarper ( )

inline

~PyRotationWarper()

cv::PyRotationWarper::~PyRotationWarper ( )

inline

Member Function Documentation

buildMaps()

Rect cv::PyRotationWarper::buildMaps	(	Size	src_size,
		InputArray	K,
		InputArray	R,
		OutputArray	xmap,
		OutputArray	ymap
	)

Python:
	cv.PyRotationWarper.buildMaps(	src_size, K, R[, xmap[, ymap]]	) ->	retval, xmap, ymap

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

getScale()

float cv::PyRotationWarper::getScale ( ) const

inline

Python:
	cv.PyRotationWarper.getScale(		) ->	retval

setScale()

void cv::PyRotationWarper::setScale ( float  )

inline

Python:
	cv.PyRotationWarper.setScale(	arg1	) ->	None

warp()

Point cv::PyRotationWarper::warp	(	InputArray	src,
		InputArray	K,
		InputArray	R,
		int	interp_mode,
		int	border_mode,
		OutputArray	dst
	)

Python:
	cv.PyRotationWarper.warp(	src, K, R, interp_mode, border_mode[, dst]	) ->	retval, dst

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

warpBackward()

void cv::PyRotationWarper::warpBackward	(	InputArray	src,
		InputArray	K,
		InputArray	R,
		int	interp_mode,
		int	border_mode,
		Size	dst_size,
		OutputArray	dst
	)

Python:
	cv.PyRotationWarper.warpBackward(	src, K, R, interp_mode, border_mode, dst_size[, dst]	) ->	dst

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

warpPoint()

Point2f cv::PyRotationWarper::warpPoint	(	const Point2f &	pt,
		InputArray	K,
		InputArray	R
	)

Python:
	cv.PyRotationWarper.warpPoint(	pt, K, R	) ->	retval

Projects the image point.

Parameters

pt	Source point
K	Camera intrinsic parameters
R	Camera rotation matrix

Returns

Projected point

warpPointBackward()

Point2f cv::PyRotationWarper::warpPointBackward	(	const Point2f &	pt,
		InputArray	K,
		InputArray	R
	)

Python:
	cv.PyRotationWarper.warpPointBackward(	pt, K, R	) ->	retval

Projects the image point backward.

Parameters

pt	Projected point
K	Camera intrinsic parameters
R	Camera rotation matrix

Returns

Backward-projected point

warpRoi()

Rect cv::PyRotationWarper::warpRoi	(	Size	src_size,
		InputArray	K,
		InputArray	R
	)

Python:
	cv.PyRotationWarper.warpRoi(	src_size, K, R	) ->	retval

Parameters

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

Returns

Projected image minimum bounding box

---

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

• opencv2/stitching/warpers.hpp