OpenCV  4.9.0-dev
Open Source Computer Vision
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Public Member Functions | List of all members
cv::cuda::CornersDetector Class Referenceabstract

Base class for Corners Detector. : More...

#include <opencv2/cudaimgproc.hpp>

Collaboration diagram for cv::cuda::CornersDetector:

Public Member Functions

virtual void detect (InputArray image, OutputArray corners, InputArray mask=noArray(), Stream &stream=Stream::Null())=0
 Determines strong corners on an image.
 
virtual void setMaxCorners (int maxCorners)=0
 
virtual void setMinDistance (double minDistance)=0
 
- Public Member Functions inherited from cv::Algorithm
 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
 

Additional Inherited Members

- Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp >
static Ptr< _Tpload (const String &filename, const String &objname=String())
 Loads algorithm from the file.
 
template<typename _Tp >
static Ptr< _TploadFromString (const String &strModel, const String &objname=String())
 Loads algorithm from a String.
 
template<typename _Tp >
static Ptr< _Tpread (const FileNode &fn)
 Reads algorithm from the file node.
 
- Protected Member Functions inherited from cv::Algorithm
void writeFormat (FileStorage &fs) const
 

Detailed Description

Base class for Corners Detector. :

Member Function Documentation

◆ detect()

virtual void cv::cuda::CornersDetector::detect ( InputArray  image,
OutputArray  corners,
InputArray  mask = noArray(),
Stream stream = Stream::Null() 
)
pure virtual

Determines strong corners on an image.

Parameters
imageInput 8-bit or floating-point 32-bit, single-channel image.
cornersOutput vector of detected corners (1-row matrix with CV_32FC2 type with corners positions).
maskOptional region of interest. If the image is not empty (it needs to have the type CV_8UC1 and the same size as image ), it specifies the region in which the corners are detected.
streamStream for the asynchronous version.
Here is the call graph for this function:

◆ setMaxCorners()

virtual void cv::cuda::CornersDetector::setMaxCorners ( int  maxCorners)
pure virtual

◆ setMinDistance()

virtual void cv::cuda::CornersDetector::setMinDistance ( double  minDistance)
pure virtual

The documentation for this class was generated from the following file: