This 2D Widget represents an image overlay. : More...

#include <opencv2/viz/widgets.hpp>

Collaboration diagram for cv::viz::WImageOverlay:

Public Member Functions
	WImageOverlay (InputArray image, const Rect &rect)
	Constructs an WImageOverlay.

void	setImage (InputArray image)
	Sets the image content of the widget.

Public Member Functions inherited from cv::viz::Widget2D
	Widget2D ()

void	setColor (const Color &color)
	Sets the color of the widget.

Public Member Functions inherited from cv::viz::Widget
	Widget ()

	Widget (const Widget &other)

virtual	~Widget ()

template<typename _W >
_W	cast () const
	Casts a widget to another.

template<>
Widget2D	cast () const
	Utility exports.

template<>
Widget3D	cast () const

template<>
WLine	cast () const

template<>
WPlane	cast () const

template<>
WSphere	cast () const

template<>
WCylinder	cast () const

template<>
WArrow	cast () const

template<>
WCircle	cast () const

template<>
WCone	cast () const

template<>
WCube	cast () const

template<>
WCoordinateSystem	cast () const

template<>
WPolyLine	cast () const

template<>
WGrid	cast () const

template<>
WText3D	cast () const

template<>
WText	cast () const

template<>
WImageOverlay	cast () const

template<>
WImage3D	cast () const

template<>
WCameraPosition	cast () const

template<>
WTrajectory	cast () const

template<>
WTrajectoryFrustums	cast () const

template<>
WTrajectorySpheres	cast () const

template<>
WCloud	cast () const

template<>
WPaintedCloud	cast () const

template<>
WCloudCollection	cast () const

template<>
WCloudNormals	cast () const

template<>
WMesh	cast () const

template<>
WWidgetMerger	cast () const

double	getRenderingProperty (int property) const
	Returns rendering property of the widget.

Widget &	operator= (const Widget &other)

void	setRenderingProperty (int property, double value)
	Sets rendering property of the widget.

Additional Inherited Members
Static Public Member Functions inherited from cv::viz::Widget
static Widget	fromPlyFile (const String &file_name)
	Creates a widget from ply file.

Detailed Description

This 2D Widget represents an image overlay. :

Constructor & Destructor Documentation

◆ WImageOverlay()

cv::viz::WImageOverlay::WImageOverlay	(	InputArray	image,
		const Rect &	rect
	)

Constructs an WImageOverlay.

Parameters

image	BGR or Gray-Scale image.
rect	Image is scaled and positioned based on rect.

Member Function Documentation

◆ setImage()

void cv::viz::WImageOverlay::setImage ( InputArray image )

Sets the image content of the widget.

Parameters

image BGR or Gray-Scale image.

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

opencv2/viz/widgets.hpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ WImageOverlay()

Member Function Documentation

◆ setImage()