- voidcvCircle(CvArr*img,CvPointcenter,intradius,CvScalarcolor,intthickness=1,intlineType=8,intshift=0)
- Draws a circle.
The function draws a simple or filled circle with a given centerand radius.
Rectangle
- voidcvRectangle(CvArr*img,CvPointpt1,CvPointpt2,CvScalarcolor,intthickness=1,intlineType=8,intshift=0)
Draws a simple, thick, or filled rectangle.
Parameters:The function draws a rectangle with two oppositecornerspt1andpt2.