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cv::detail::CylindricalWarper Class Reference
Warper that maps an image onto the x*x + z*z = 1 cylinder. More...
#include <opencv2/stitching/detail/warpers.hpp>
Inheritance diagram for cv::detail::CylindricalWarper:
Public Member Functions | |
CylindricalWarper (float scale) | |
Construct an instance of the cylindrical warper class. | |
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. | |
Point | warp (InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, OutputArray dst) CV_OVERRIDE |
Projects the image. | |
Public Member Functions inherited from cv::detail::RotationWarperBase< CylindricalProjector > | |
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 () |
virtual Rect | buildMaps (Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap)=0 |
Builds the projection maps according to the given camera data. | |
virtual float | getScale () const |
virtual void | setScale (float) |
virtual Point | warp (InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, OutputArray dst)=0 |
Projects the image. | |
virtual void | warpBackward (InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, Size dst_size, OutputArray dst)=0 |
Projects the image backward. | |
virtual Point2f | warpPoint (const Point2f &pt, InputArray K, InputArray R)=0 |
Projects the image point. | |
virtual Point2f | warpPointBackward (const Point2f &pt, InputArray K, InputArray R)=0 |
Projects the image point backward. | |
virtual Rect | warpRoi (Size src_size, InputArray K, InputArray R)=0 |
Protected Member Functions | |
void | detectResultRoi (Size src_size, Point &dst_tl, Point &dst_br) CV_OVERRIDE |
Protected Member Functions inherited from cv::detail::RotationWarperBase< CylindricalProjector > | |
virtual void | detectResultRoi (Size src_size, Point &dst_tl, Point &dst_br) |
void | detectResultRoiByBorder (Size src_size, Point &dst_tl, Point &dst_br) |
Additional Inherited Members | |
Protected Attributes inherited from cv::detail::RotationWarperBase< CylindricalProjector > | |
CylindricalProjector | projector_ |
Detailed Description
Warper that maps an image onto the x*x + z*z = 1 cylinder.
Constructor & Destructor Documentation
◆ CylindricalWarper()
|
inline |
Construct an instance of the cylindrical warper class.
- Parameters
-
scale Projected image scale multiplier
Member Function Documentation
◆ buildMaps()
|
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::CylindricalWarperGpu.
◆ detectResultRoi()
|
inlineprotectedvirtual |
Reimplemented from cv::detail::RotationWarperBase< CylindricalProjector >.
◆ warp()
|
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::CylindricalWarperGpu.
The documentation for this class was generated from the following file:
- opencv2/stitching/detail/warpers.hpp