FREAKSelectPairs Method OpenCvSharp Class Library
select the 512 "best description pairs"

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

public int[] SelectPairs(
	IEnumerable<Mat> images,
	out KeyPoint[][] keypoints,
	double corrThresh = 0.7,
	bool verbose = true
)

Parameters

images
Type: System.Collections.GenericIEnumerableMat
grayscale images set
keypoints
Type: OpenCvSharp.CPlusPlusKeyPoint
set of detected keypoints
corrThresh (Optional)
Type: SystemDouble
correlation threshold
verbose (Optional)
Type: SystemBoolean
print construction information

Return Value

Type: Int32
list of best pair indexes
See Also

Reference