Joe Verbout
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CylindricalWarper Class Reference
[Images Warping]
Warper that maps an image onto the x\*x + z\*z = 1 cylinder. More...
#include <warpers.hpp>
Inherits RotationWarperBase< CylindricalProjector >.
Inherited by CylindricalWarperGpu.
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) |
| 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) |
| Projects the image. | |
| Point2f | warpPoint (const Point2f &pt, InputArray K, InputArray R) |
| Projects the image point. | |
| void | warpBackward (InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, Size dst_size, OutputArray dst) |
| Projects the image backward. | |
| Rect | warpRoi (Size src_size, InputArray K, InputArray R) |
Detailed Description
Warper that maps an image onto the x\*x + z\*z = 1 cylinder.
Definition at line 245 of file detail/warpers.hpp.
Constructor & Destructor Documentation
| CylindricalWarper | ( | float | scale ) |
Construct an instance of the cylindrical warper class.
- Parameters:
-
scale Projected image scale multiplier
Definition at line 252 of file detail/warpers.hpp.
Member Function Documentation
| Rect 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_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
Reimplemented from RotationWarperBase< CylindricalProjector >.
| Point warp | ( | InputArray | src, |
| InputArray | K, | ||
| InputArray | R, | ||
| int | interp_mode, | ||
| int | border_mode, | ||
| OutputArray | dst | ||
| ) | [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
Reimplemented from RotationWarperBase< CylindricalProjector >.
| void warpBackward | ( | InputArray | src, |
| InputArray | K, | ||
| InputArray | R, | ||
| int | interp_mode, | ||
| int | border_mode, | ||
| Size | dst_size, | ||
| OutputArray | dst | ||
| ) | [virtual, inherited] |
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
Implements RotationWarper.
| Point2f warpPoint | ( | const Point2f & | pt, |
| InputArray | K, | ||
| InputArray | R | ||
| ) | [virtual, inherited] |
Projects the image point.
- Parameters:
-
pt Source point K Camera intrinsic parameters R Camera rotation matrix
- Returns:
- Projected point
Implements RotationWarper.
| Rect warpRoi | ( | Size | src_size, |
| InputArray | K, | ||
| InputArray | R | ||
| ) | [virtual, inherited] |
- Parameters:
-
src_size Source image bounding box K Camera intrinsic parameters R Camera rotation matrix
- Returns:
- Projected image minimum bounding box
Implements RotationWarper.
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