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Hough detection type

Namespace: Emgu.CV.CvEnum
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.0.1717 (2.4.0.1717)

Syntax

C#
public enum HOUGH_TYPE
Visual Basic
Public Enumeration HOUGH_TYPE
Visual C++
public enum class HOUGH_TYPE

Members

Member nameValueDescription
CV_HOUGH_STANDARD0 Classical or standard Hough transform. Every line is represented by two floating-point numbers (rho, theta), where rho is a distance between (0,0) point and the line, and theta is the angle between x-axis and the normal to the line. Thus, the matrix must be (the created sequence will be) of CV_32FC2 type
CV_HOUGH_PROBABILISTIC1 Probabilistic Hough transform (more efficient in case if picture contains a few long linear segments). It returns line segments rather than the whole lines. Every segment is represented by starting and ending points, and the matrix must be (the created sequence will be) of CV_32SC4 type
CV_HOUGH_MULTI_SCALE2 Multi-scale variant of classical Hough transform. The lines are encoded the same way as in CV_HOUGH_STANDARD
CV_HOUGH_GRADIENT3

See Also