IplImageSnakeImage Method (CvPoint, Single, Single, Single, CvSize, CvTermCriteria, Boolean) OpenCvSharp Class Library
Changes contour position to minimize its energy

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public void SnakeImage(
	CvPoint[] points,
	float alpha,
	float beta,
	float gamma,
	CvSize win,
	CvTermCriteria criteria,
	bool calcGradient
)

Parameters

points
Type: OpenCvSharpCvPoint
Contour points (snake).
alpha
Type: SystemSingle
Weight of continuity energy, single float or array of length floats, one per each contour point.
beta
Type: SystemSingle
Weight of curvature energy, similar to alpha.
gamma
Type: SystemSingle
Weight of image energy, similar to alpha.
win
Type: OpenCvSharpCvSize
Size of neighborhood of every point used to search the minimum, both win.width and win.height must be odd.
criteria
Type: OpenCvSharpCvTermCriteria
Termination criteria.
calcGradient
Type: SystemBoolean
Gradient flag. If true, the function calculates gradient magnitude for every image pixel and consideres it as the energy field, otherwise the input image itself is considered.
See Also

Reference