Enum ContourRetrieval

Specifies the available contour retrieval modes.

Namespace: OpenCV.Net

Assembly: OpenCV.Net.dll

Syntax

public enum ContourRetrieval : int

Fields

Name	Description
ConnectedComponent	Specifies that all the contours should be retrieved and organized into a two-level hierarchy: on the top level are the external boundaries of the components, on the second level are the boundaries of the holes.
External	Specifies that only the extreme outer contours should be retrieved.
FloodFill	Specifies that all the contours should be retrieved using the flood fill algorithm.
List	Specifies that all the contours should be retrieved and stored in a list.
Tree	Specifies that all the contours should be retrieved with the full hierarchy of nested contours.