| MatApproxPolyDP Method |
Approximates contour or a curve using Douglas-Peucker algorithm.
The input is the polygon or curve to approximate and
it must be 1 x N or N x 1 matrix of type CV_32SC2 or CV_32FC2.
Namespace:
OpenCvSharp
Assembly:
OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax public Mat ApproxPolyDP(
double epsilon,
bool closed
)
Public Function ApproxPolyDP (
epsilon As Double,
closed As Boolean
) As Mat
public:
Mat^ ApproxPolyDP(
double epsilon,
bool closed
)
member ApproxPolyDP :
epsilon : float *
closed : bool -> Mat
Parameters
- epsilon
- Type: SystemDouble
Specifies the approximation accuracy.
This is the maximum distance between the original curve and its approximation. - closed
- Type: SystemBoolean
The result of the approximation;
The type should match the type of the input curve
Return Value
Type:
MatThe result of the approximation;
The type should match the type of the input curve
See Also