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Finds robust features in the image (basic descriptor is returned in this case). For each feature it returns its location, size, orientation and optionally the descriptor, basic or extended. The function can be used for object tracking and localization, image stitching etc

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.3.0.1416 (2.3.0.1416)

Syntax

C#
public SURFFeature[] ExtractSURF(
	ref MCvSURFParams param
)
Visual Basic
Public Function ExtractSURF ( _
	ByRef param As MCvSURFParams _
) As SURFFeature()
Visual C++
public:
array<SURFFeature^>^ ExtractSURF(
	MCvSURFParams% param
)

Parameters

param
Type: Emgu.CV.Structure..::..MCvSURFParams%
The SURF parameters

Return Value

The SURF features

See Also