OpenCV
3.4.19
Open Source Computer Vision
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Affine warper that uses rotations and translations. More...
#include <opencv2/stitching/detail/warpers.hpp>
Public Member Functions | |
AffineWarper (float scale=1.f) | |
Construct an instance of the affine warper class. More... | |
Rect | buildMaps (Size src_size, InputArray K, InputArray H, OutputArray xmap, OutputArray ymap) CV_OVERRIDE |
Builds the projection maps according to the given camera data. More... | |
Point | warp (InputArray src, InputArray K, InputArray H, int interp_mode, int border_mode, OutputArray dst) CV_OVERRIDE |
Projects the image. More... | |
Point2f | warpPoint (const Point2f &pt, InputArray K, InputArray H) CV_OVERRIDE |
Projects the image point. More... | |
Rect | warpRoi (Size src_size, InputArray K, InputArray H) CV_OVERRIDE |
Public Member Functions inherited from cv::detail::PlaneWarper | |
PlaneWarper (float scale=1.f) | |
Construct an instance of the plane warper class. More... | |
virtual Rect | buildMaps (Size src_size, InputArray K, InputArray R, InputArray T, OutputArray xmap, OutputArray ymap) |
virtual Point | warp (InputArray src, InputArray K, InputArray R, InputArray T, int interp_mode, int border_mode, OutputArray dst) |
Point2f | warpPoint (const Point2f &pt, InputArray K, InputArray R, InputArray T) |
Rect | warpRoi (Size src_size, InputArray K, InputArray R, InputArray T) |
Public Member Functions inherited from cv::detail::RotationWarperBase< PlaneProjector > | |
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... | |
Rect | warpRoi (Size src_size, InputArray K, InputArray R) CV_OVERRIDE |
Public Member Functions inherited from cv::detail::RotationWarper | |
virtual | ~RotationWarper () |
Protected Member Functions | |
void | getRTfromHomogeneous (InputArray H, Mat &R, Mat &T) |
Extracts rotation and translation matrices from matrix H representing affine transformation in homogeneous coordinates. More... | |
Protected Member Functions inherited from cv::detail::PlaneWarper | |
void | detectResultRoi (Size src_size, Point &dst_tl, Point &dst_br) CV_OVERRIDE |
Protected Member Functions inherited from cv::detail::RotationWarperBase< PlaneProjector > | |
void | detectResultRoiByBorder (Size src_size, Point &dst_tl, Point &dst_br) |
Additional Inherited Members | |
Protected Attributes inherited from cv::detail::RotationWarperBase< PlaneProjector > | |
PlaneProjector | projector_ |
Affine warper that uses rotations and translations.
Uses affine transformation in homogeneous coordinates to represent both rotation and translation in camera rotation matrix.
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inline |
Construct an instance of the affine warper class.
scale | Projected image scale multiplier |
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virtual |
Builds the projection maps according to the given camera data.
src_size | Source image size |
K | Camera intrinsic parameters |
H | Camera extrinsic parameters |
xmap | Projection map for the x axis |
ymap | Projection map for the y axis |
Reimplemented from cv::detail::PlaneWarper.
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protected |
Extracts rotation and translation matrices from matrix H representing affine transformation in homogeneous coordinates.
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virtual |
Projects the image.
src | Source image |
K | Camera intrinsic parameters |
H | Camera extrinsic parameters |
interp_mode | Interpolation mode |
border_mode | Border extrapolation mode |
dst | Projected image |
Reimplemented from cv::detail::PlaneWarper.
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virtual |
Projects the image point.
pt | Source point |
K | Camera intrinsic parameters |
H | Camera extrinsic parameters |
Reimplemented from cv::detail::PlaneWarper.
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virtual |
src_size | Source image bounding box |
K | Camera intrinsic parameters |
H | Camera extrinsic parameters |
Reimplemented from cv::detail::PlaneWarper.