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Drawing
Select a filter from the list below.
| Icon | Name | Description / Applications | Modules | |
|---|---|---|---|---|
| cvArrowedLine |  
 | 
		Draws a arrow segment connecting two points.  | 
		OpenCV | |
| cvCircle |  
 | 
		Draws a circle.  | 
		OpenCV | |
| cvDrawMarker |  
 | 
		Draws a marker on a predefined position in an image.  | 
		OpenCV | |
| cvEllipse |  
 | 
		Draws a simple or thick elliptic arc or fills an ellipse sector.  | 
		OpenCV | |
| cvFillConvexPoly |  
 | 
		Fills a convex shape.  | 
		OpenCV | |
| cvFillPoly |  
 | 
		Fills the area bounded by one or more polygons.  | 
		OpenCV | |
| cvGetFontScaleFromHeight |  
 | 
		Calculates the font-specific size to use to achieve a given height in pixels.  | 
		OpenCV | |
| cvGetTextSize |  
 | 
		Calculates the width and height of a text string.  | 
		OpenCV | |
| cvLine |  
 | 
		Draws a line segment connecting two points.  | 
		OpenCV | |
| cvPolylines |  
 | 
		Draws several polygonal curves.  | 
		OpenCV | |
| cvPutText |  
 | 
		Draws a text string.  | 
		OpenCV | |
| cvRectangle |  
 | 
		Draws a simple, thick, or filled up-right rectangle.  | 
		OpenCV | 
