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ContourApproximationModes Enumeration

Approximation method (for all the modes, except CV_RETR_RUNS, which uses built-in approximation).

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax
public enum ContourApproximationModes
Members
  Member nameValueDescription
ApproxNone1 CHAIN_APPROX_NONE - translate all the points from the chain code into points;
ApproxSimple2 CHAIN_APPROX_SIMPLE - compress horizontal, vertical, and diagonal segments, that is, the function leaves only their ending points;
ApproxTC89L13 CHAIN_APPROX_TC89_L1 - apply one of the flavors of Teh-Chin chain approximation algorithm.
ApproxTC89KCOS4 CHAIN_APPROX_TC89_KCOS - apply one of the flavors of Teh-Chin chain approximation algorithm.
See Also