Class cv::cuda::Convolution#

Base class for convolution (or cross-correlation) operator. :

#include <opencv2/cudaarithm.hpp>

Collaboration diagram for cv::cuda::Convolution:

Public Member Functions#

Public Member Functions inherited from cv::Algorithm

Return	Name	Description
	`Algorithm()`
	`~Algorithm()`
`void`	`clear()`	Clears the algorithm state.
`bool`	`empty()`	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
`String`	`getDefaultName()`
`void`	`read(const FileNode & fn)`	Reads algorithm parameters from a file storage.
`void`	`save(const String & filename)`
`void`	`write(` `const Ptr< FileStorage > & fs,` `const String & name = String() )`
`void`	`write(FileStorage & fs)`	Stores algorithm parameters in a file storage.
`void`	`write(` `FileStorage & fs,` `const String & name )`

Static Public Member Functions inherited from cv::Algorithm

Return	Name	Description
`static Ptr< _Tp >`	`load(` `const String & filename,` `const String & objname = String() )`	Loads algorithm from the file.
`static Ptr< _Tp >`	`loadFromString(` `const String & strModel,` `const String & objname = String() )`	Loads algorithm from a String.
`static Ptr< _Tp >`	`read(const FileNode & fn)`	Reads algorithm from the file node.

Base class for convolution (or cross-correlation) operator. :

Examples: samples/cpp/tutorial_code/photo/non_photorealistic_rendering/npr_demo.cpp.

void cv::cuda::Convolution::convolve(
InputArray image,
InputArray templ,
OutputArray result,
bool ccorr = false,
Stream & stream = Stream::Null() )

Computes a convolution (or cross-correlation) of two images.

Parameters

image — Source image. Only CV_32FC1 images are supported for now.
templ — Template image. The size is not greater than the image size. The type is the same as image .
result — Result image. If image is W x H and templ is w x h, then result must be W-w+1 x H-h+1.
ccorr — Flags to evaluate cross-correlation instead of convolution.
stream — Stream for the asynchronous version.

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