Find contours using the specific memory storage
Declaration Syntax| C# | Visual Basic | Visual C++ |
public Contour<Point> FindContours( CHAIN_APPROX_METHOD method, RETR_TYPE type, MemStorage stor )
Public Function FindContours ( _ method As CHAIN_APPROX_METHOD, _ type As RETR_TYPE, _ stor As MemStorage _ ) As Contour(Of Point)
public: Contour<Point>^ FindContours( CHAIN_APPROX_METHOD method, RETR_TYPE type, MemStorage^ stor )
Parameters- method (CHAIN_APPROX_METHOD)
- The type of approximation method
- type (RETR_TYPE)
- The retrival type
- stor (MemStorage)
- The storage used by the sequences
Return Value
Contour if there is any;
null if no contour is found