C# Class OpenCvSharp.KeyPointsFilter

A class filters a vector of keypoints.

Méthodes publiques

Méthode	Description
RemoveDuplicated ( IEnumerable keypoints ) : KeyPoint[]	Remove duplicated keypoints.
RetainBest ( IEnumerable keypoints, int npoints ) : KeyPoint[]	Retain the specified number of the best keypoints (according to the response)
RunByImageBorder ( IEnumerable keypoints, Size imageSize, int borderSize ) : KeyPoint[]	Remove keypoints within borderPixels of an image edge.
RunByKeypointSize ( IEnumerable keypoints, float minSize, float maxSize = Single.MaxValue ) : KeyPoint[]	Remove keypoints of sizes out of range.
RunByPixelsMask ( IEnumerable keypoints, OpenCvSharp.Mat mask ) : KeyPoint[]	Remove keypoints from some image by mask for pixels of this image.

Remove duplicated keypoints.

public static RemoveDuplicated ( IEnumerable keypoints ) : KeyPoint[]
keypoints	IEnumerable
Résultat	KeyPoint[]

Retain the specified number of the best keypoints (according to the response)

public static RetainBest ( IEnumerable keypoints, int npoints ) : KeyPoint[]
keypoints	IEnumerable
npoints	int
Résultat	KeyPoint[]

Remove keypoints within borderPixels of an image edge.

public static RunByImageBorder ( IEnumerable keypoints, Size imageSize, int borderSize ) : KeyPoint[]
keypoints	IEnumerable
imageSize	Size
borderSize	int
Résultat	KeyPoint[]

Remove keypoints of sizes out of range.

public static RunByKeypointSize ( IEnumerable keypoints, float minSize, float maxSize = Single.MaxValue ) : KeyPoint[]
keypoints	IEnumerable
minSize	float
maxSize	float
Résultat	KeyPoint[]

Remove keypoints from some image by mask for pixels of this image.

public static RunByPixelsMask ( IEnumerable keypoints, OpenCvSharp.Mat mask ) : KeyPoint[]
keypoints	IEnumerable
mask	OpenCvSharp.Mat
Résultat	KeyPoint[]