OpenCV  4.1.0
Open Source Computer Vision
Public Member Functions | List of all members
cv::viz::WImageOverlay Class Reference

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

#include <opencv2/viz/widgets.hpp>

Inheritance diagram for cv::viz::WImageOverlay:
cv::viz::Widget2D cv::viz::Widget

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

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

Constructs an WImageOverlay.

Parameters
imageBGR or Gray-Scale image.
rectImage is scaled and positioned based on rect.

Member Function Documentation

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

Sets the image content of the widget.

Parameters
imageBGR or Gray-Scale image.

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