G-API Metadata Descriptors#

Detailed Description#

Namespaces#

cv::gapi namespace

Classes#

Name	Description
`struct` `cv::GArrayDesc`	View details
`struct` `cv::GFrameDesc`	View details
`struct` `cv::GMatDesc`	View details
`struct` `cv::GOpaqueDesc`	View details
`struct` `cv::GScalarDesc`	View details

Functions#

Return	Name	Description
`GAPI_WRAP`	`cv::GScalar()`	Constructs an empty GScalar.
`GAPI_WRAP`	`cv::GScalar(const cv::Scalar & s)`	Constructs a value-initialized GScalar.
	`cv::GScalar( const GNode & n, std::size_t out )`
	`cv::GScalar(cv::Scalar && s)`	Constructs a value-initialized GScalar.
	`cv::GScalar(double v0)`	Constructs a value-initialized GScalar.
`GMatDesc`	`cv::descr_of(const cv::Mat & mat)`
`GScalarDesc`	`cv::descr_of(const cv::Scalar & scalar)`
`GMatDesc`	`cv::descr_of(const cv::UMat & mat)`
`GMatDesc`	`cv::descr_of(const RMat & mat)`
`GArrayDesc`	`cv::descr_of(const std::vector< U > & )`
`GOpaqueDesc`	`cv::descr_of(const U & )`
`GArrayDesc`	`cv::empty_array_desc()`
`GFrameDesc`	`cv::empty_gframe_desc()`
`GMatDesc`	`cv::empty_gmat_desc()`
`GOpaqueDesc`	`cv::empty_gopaque_desc()`
`GScalarDesc`	`cv::empty_scalar_desc()`
`bool`	`cv::operator!=(const GScalarDesc & rhs)`
`std::ostream &`	`cv::operator<<( std::ostream & os, const cv::GScalarDesc & desc )`
`bool`	`cv::operator==(const GScalarDesc & )`
`GOrigin &`	`cv::priv()`
`const GOrigin &`	`cv::priv()`

Variables#

Type	Name	Description
`std::shared_ptr< GOrigin >`	`m_priv`

Function Documentation#

descr_of()#

GMatDesc cv::descr_of(const cv::Mat & mat)

#include <opencv2/gapi/gmat.hpp>

descr_of()#

GScalarDesc cv::descr_of(const cv::Scalar & scalar)

#include <opencv2/gapi/gscalar.hpp>

descr_of()#

GMatDesc cv::descr_of(const cv::UMat & mat)

#include <opencv2/gapi/gmat.hpp>

descr_of()#

GMatDesc cv::descr_of(const RMat & mat)

#include <opencv2/gapi/gmat.hpp>

descr_of()#

template<typename U>
GArrayDesc cv::descr_of(const std::vector< U > &)

#include <opencv2/gapi/garray.hpp>

descr_of()#

template<typename U>
GOpaqueDesc cv::descr_of(const U &)

#include <opencv2/gapi/gopaque.hpp>

empty_array_desc()#

GArrayDesc cv::empty_array_desc()

#include <opencv2/gapi/garray.hpp>

Python:

cv.empty_array_desc() -> retval

empty_gframe_desc()#

static GFrameDesc cv::empty_gframe_desc()

#include <opencv2/gapi/gframe.hpp>

empty_gmat_desc()#

static GMatDesc cv::empty_gmat_desc()

#include <opencv2/gapi/gmat.hpp>

empty_gopaque_desc()#

GOpaqueDesc cv::empty_gopaque_desc()

#include <opencv2/gapi/gopaque.hpp>

Python:

cv.empty_gopaque_desc() -> retval

empty_scalar_desc()#

GScalarDesc cv::empty_scalar_desc()

#include <opencv2/gapi/gscalar.hpp>

Python:

cv.empty_scalar_desc() -> retval

operator<<()#

std::ostream & cv::operator<<(
std::ostream & os,
const cv::GScalarDesc & desc )

#include <opencv2/gapi/gscalar.hpp>