Emgu CV Library Documentation
HOUGH_TYPE Enumeration
NamespacesEmgu.CV.CvEnumHOUGH_TYPE

www.emgu.com/wiki
Hough detection type
Declaration Syntax
C#Visual BasicVisual C++
public enum HOUGH_TYPE
Public Enumeration HOUGH_TYPE
public enum class HOUGH_TYPE
Members
MemberDescription
CV_HOUGH_STANDARD
classical or standard Hough transform. Every line is represented by two floating-point numbers (?, ?), where ? is a distance between (0,0) point and the line, and ? 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_PROBABILISTIC
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_SCALE
multi-scale variant of classical Hough transform. The lines are encoded the same way as in CV_HOUGH_STANDARD

CV_HOUGH_GRADIENT

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)