cv::gapi::wip::draw Namespace Reference

Classes
struct	Circle
	A structure to represent parameters for drawing a circle. More...
struct	Line
	A structure to represent parameters for drawing a line. More...
struct	Rect
	A structure to represent parameters for drawing a rectangle. More...
struct	Text
	A structure to represent parameters for drawing a text string. More...

Typedefs
using	Prim = util::variant< Text, Rect, Circle, Line >
using	Prims = std::vector< Prim >

Functions
void	render (cv::Mat &bgr, const Prims &prims)
	The function renders on the input image passed drawing primitivies. More...
void	render (cv::Mat &y_plane, cv::Mat &uv_plane, const Prims &prims)
	The function renders on two NV12 planes passed drawing primitivies. More...

Typedef Documentation

Prim

using cv::gapi::wip::draw::Prim = typedef util::variant < Text , Rect , Circle , Line >

Prims

using cv::gapi::wip::draw::Prims = typedef std::vector<Prim>

Function Documentation

render() [1/2]

void cv::gapi::wip::draw::render	(	cv::Mat &	bgr,
		const Prims &	prims
	)

The function renders on the input image passed drawing primitivies.

Parameters

bgr	input image: 8-bit unsigned 3-channel image CV_8UC3.
prims	vector of drawing primitivies

render() [2/2]

void cv::gapi::wip::draw::render	(	cv::Mat &	y_plane,
		cv::Mat &	uv_plane,
		const Prims &	prims
	)

The function renders on two NV12 planes passed drawing primitivies.

Parameters

y_plane	input image: 8-bit unsigned 1-channel image CV_8UC1.
uv_plane	input image: 8-bit unsigned 2-channel image CV_8UC2.
prims	vector of drawing primitivies