finds arbitrary template in the grayscale image using Generalized Hough Transform
More...
#include <opencv2/imgproc.hpp>
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| virtual void | detect (InputArray image, OutputArray positions, OutputArray votes=noArray())=0 |
| | find template on image More...
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| virtual void | detect (InputArray edges, InputArray dx, InputArray dy, OutputArray positions, OutputArray votes=noArray())=0 |
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| virtual int | getCannyHighThresh () const =0 |
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| virtual int | getCannyLowThresh () const =0 |
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| virtual double | getDp () const =0 |
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| virtual int | getMaxBufferSize () const =0 |
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| virtual double | getMinDist () const =0 |
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| virtual void | setCannyHighThresh (int cannyHighThresh)=0 |
| | Canny high threshold. More...
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| virtual void | setCannyLowThresh (int cannyLowThresh)=0 |
| | Canny low threshold. More...
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| virtual void | setDp (double dp)=0 |
| | Inverse ratio of the accumulator resolution to the image resolution. More...
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| virtual void | setMaxBufferSize (int maxBufferSize)=0 |
| | Maximal size of inner buffers. More...
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| virtual void | setMinDist (double minDist)=0 |
| | Minimum distance between the centers of the detected objects. More...
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| virtual void | setTemplate (InputArray templ, Point templCenter=Point(-1, -1))=0 |
| | set template to search More...
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| virtual void | setTemplate (InputArray edges, InputArray dx, InputArray dy, Point templCenter=Point(-1, -1))=0 |
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| | Algorithm () |
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| virtual | ~Algorithm () |
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| virtual void | clear () |
| | Clears the algorithm state. More...
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| virtual bool | empty () const |
| | Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
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| virtual String | getDefaultName () const |
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| virtual void | read (const FileNode &fn) |
| | Reads algorithm parameters from a file storage. More...
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| virtual void | save (const String &filename) const |
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| virtual void | write (FileStorage &fs) const |
| | Stores algorithm parameters in a file storage. More...
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| void | write (const Ptr< FileStorage > &fs, const String &name=String()) const |
| | simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
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finds arbitrary template in the grayscale image using Generalized Hough Transform
◆ detect() [1/2]
| Python: |
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| cv.GeneralizedHough.detect( | image[, positions[, votes]] | ) -> | positions, votes |
| cv.GeneralizedHough.detect( | edges, dx, dy[, positions[, votes]] | ) -> | positions, votes |
◆ detect() [2/2]
| Python: |
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| cv.GeneralizedHough.detect( | image[, positions[, votes]] | ) -> | positions, votes |
| cv.GeneralizedHough.detect( | edges, dx, dy[, positions[, votes]] | ) -> | positions, votes |
◆ getCannyHighThresh()
| virtual int cv::GeneralizedHough::getCannyHighThresh |
( |
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const |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.getCannyHighThresh( | | ) -> | retval |
◆ getCannyLowThresh()
| virtual int cv::GeneralizedHough::getCannyLowThresh |
( |
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const |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.getCannyLowThresh( | | ) -> | retval |
◆ getDp()
| virtual double cv::GeneralizedHough::getDp |
( |
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const |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.getDp( | | ) -> | retval |
◆ getMaxBufferSize()
| virtual int cv::GeneralizedHough::getMaxBufferSize |
( |
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const |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.getMaxBufferSize( | | ) -> | retval |
◆ getMinDist()
| virtual double cv::GeneralizedHough::getMinDist |
( |
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const |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.getMinDist( | | ) -> | retval |
◆ setCannyHighThresh()
| virtual void cv::GeneralizedHough::setCannyHighThresh |
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int |
cannyHighThresh | ) |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.setCannyHighThresh( | cannyHighThresh | ) -> | None |
◆ setCannyLowThresh()
| virtual void cv::GeneralizedHough::setCannyLowThresh |
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int |
cannyLowThresh | ) |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.setCannyLowThresh( | cannyLowThresh | ) -> | None |
◆ setDp()
| virtual void cv::GeneralizedHough::setDp |
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double |
dp | ) |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.setDp( | dp | ) -> | None |
Inverse ratio of the accumulator resolution to the image resolution.
◆ setMaxBufferSize()
| virtual void cv::GeneralizedHough::setMaxBufferSize |
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int |
maxBufferSize | ) |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.setMaxBufferSize( | maxBufferSize | ) -> | None |
Maximal size of inner buffers.
◆ setMinDist()
| virtual void cv::GeneralizedHough::setMinDist |
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double |
minDist | ) |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.setMinDist( | minDist | ) -> | None |
Minimum distance between the centers of the detected objects.
◆ setTemplate() [1/2]
| virtual void cv::GeneralizedHough::setTemplate |
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InputArray |
templ, |
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Point |
templCenter = Point(-1, -1) |
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) |
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pure virtual |
| Python: |
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| cv.GeneralizedHough.setTemplate( | templ[, templCenter] | ) -> | None |
| cv.GeneralizedHough.setTemplate( | edges, dx, dy[, templCenter] | ) -> | None |
◆ setTemplate() [2/2]
| Python: |
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| cv.GeneralizedHough.setTemplate( | templ[, templCenter] | ) -> | None |
| cv.GeneralizedHough.setTemplate( | edges, dx, dy[, templCenter] | ) -> | None |
The documentation for this class was generated from the following file: