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OpenCV
3.4.20
Open Source Computer Vision
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Base class for Template Matching. : More...
#include <opencv2/cudaimgproc.hpp>
Public Member Functions | |
virtual void | match (InputArray image, InputArray templ, OutputArray result, Stream &stream=Stream::Null())=0 |
Computes a proximity map for a raster template and an image where the template is searched for. More... | |
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Algorithm () | |
virtual | ~Algorithm () |
virtual void | clear () |
Clears the algorithm state. More... | |
virtual bool | empty () const |
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More... | |
virtual String | getDefaultName () const |
virtual void | read (const FileNode &fn) |
Reads algorithm parameters from a file storage. More... | |
virtual void | save (const String &filename) const |
virtual void | write (FileStorage &fs) const |
Stores algorithm parameters in a file storage. More... | |
void | write (FileStorage &fs, const String &name) const |
void | write (const Ptr< FileStorage > &fs, const String &name=String()) const |
Additional Inherited Members | |
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template<typename _Tp > | |
static Ptr< _Tp > | load (const String &filename, const String &objname=String()) |
Loads algorithm from the file. More... | |
template<typename _Tp > | |
static Ptr< _Tp > | loadFromString (const String &strModel, const String &objname=String()) |
Loads algorithm from a String. More... | |
template<typename _Tp > | |
static Ptr< _Tp > | read (const FileNode &fn) |
Reads algorithm from the file node. More... | |
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void | writeFormat (FileStorage &fs) const |
Base class for Template Matching. :
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pure virtual |
Computes a proximity map for a raster template and an image where the template is searched for.
image | Source image. |
templ | Template image with the size and type the same as image . |
result | Map containing comparison results ( CV_32FC1 ). If image is W x H and templ is w x h, then result must be W-w+1 x H-h+1. |
stream | Stream for the asynchronous version. |