Abstract base class for shape transformation algorithms.
More...
#include <opencv2/shape/shape_transformer.hpp>
|
virtual float | applyTransformation (InputArray input, OutputArray output=noArray())=0 |
| Apply a transformation, given a pre-estimated transformation parameters.
|
|
virtual void | estimateTransformation (InputArray transformingShape, InputArray targetShape, std::vector< DMatch > &matches)=0 |
| Estimate the transformation parameters of the current transformer algorithm, based on point matches.
|
|
virtual void | warpImage (InputArray transformingImage, OutputArray output, int flags=INTER_LINEAR, int borderMode=BORDER_CONSTANT, const Scalar &borderValue=Scalar()) const =0 |
| Apply a transformation, given a pre-estimated transformation parameters, to an Image.
|
|
| Algorithm () |
|
virtual | ~Algorithm () |
|
virtual void | clear () |
| Clears the algorithm state.
|
|
virtual bool | empty () const |
| Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
|
|
virtual String | getDefaultName () const |
|
virtual void | read (const FileNode &fn) |
| Reads algorithm parameters from a file storage.
|
|
virtual void | save (const String &filename) const |
|
void | write (const Ptr< FileStorage > &fs, const String &name=String()) const |
|
virtual void | write (FileStorage &fs) const |
| Stores algorithm parameters in a file storage.
|
|
void | write (FileStorage &fs, const String &name) const |
|
Abstract base class for shape transformation algorithms.
◆ applyTransformation()
Python: |
---|
| cv.ShapeTransformer.applyTransformation( | input[, output] | ) -> | retval, output |
Apply a transformation, given a pre-estimated transformation parameters.
- Parameters
-
input | Contour (set of points) to apply the transformation. |
output | Output contour. |
◆ estimateTransformation()
virtual void cv::ShapeTransformer::estimateTransformation |
( |
InputArray |
transformingShape, |
|
|
InputArray |
targetShape, |
|
|
std::vector< DMatch > & |
matches |
|
) |
| |
|
pure virtual |
Python: |
---|
| cv.ShapeTransformer.estimateTransformation( | transformingShape, targetShape, matches | ) -> | None |
Estimate the transformation parameters of the current transformer algorithm, based on point matches.
- Parameters
-
transformingShape | Contour defining first shape. |
targetShape | Contour defining second shape (Target). |
matches | Standard vector of Matches between points. |
◆ warpImage()
Python: |
---|
| cv.ShapeTransformer.warpImage( | transformingImage[, output[, flags[, borderMode[, borderValue]]]] | ) -> | output |
Apply a transformation, given a pre-estimated transformation parameters, to an Image.
- Parameters
-
transformingImage | Input image. |
output | Output image. |
flags | Image interpolation method. |
borderMode | border style. |
borderValue | border value. |
The documentation for this class was generated from the following file: