Detect the if the model features exist in the observed features. If true, an homography matrix is returned, otherwise, null is returned.

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.2.0.1010 (2.2.0.1010)

Syntax

         
 C#  Visual Basic  Visual C++ 
public HomographyMatrix Detect(
	SURFFeature[] observedFeatures,
	double uniquenessThreshold
)
Public Function Detect ( _
	observedFeatures As SURFFeature(), _
	uniquenessThreshold As Double _
) As HomographyMatrix
public:
HomographyMatrix^ Detect(
	array<SURFFeature^>^ observedFeatures, 
	double uniquenessThreshold
)

Parameters

observedFeatures
array<SURFFeature>[]()[][]
The observed features
uniquenessThreshold
Double
The distance different ratio which a match is consider unique, a good number will be 0.8

Return Value

If the model features exist in the observed features, an homography matrix is returned, otherwise, null is returned.

See Also