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
Assembly:  Emgu.CV (in Emgu.CV.dll) Version: 2.0.1.0 (2.0.1.0)

Syntax

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

Parameters

observedFeatures
Type: array< Emgu.CV..::.SURFFeature >[]()[]
The observed features
uniquenessThreshold
Type: System..::.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