public void ExtractSURF(
	CvArr mask,
	out CvSeq<CvSURFPoint> keypoints,
	out CvSeq<IntPtr> descriptors,
	CvMemStorage storage,
	CvSURFParams param
)

Public Sub ExtractSURF ( 
	mask As CvArr,
	<OutAttribute> ByRef keypoints As CvSeq(Of CvSURFPoint),
	<OutAttribute> ByRef descriptors As CvSeq(Of IntPtr),
	storage As CvMemStorage,
	param As CvSURFParams
)

public:
void ExtractSURF(
	CvArr^ mask, 
	[OutAttribute] CvSeq<CvSURFPoint>^% keypoints, 
	[OutAttribute] CvSeq<IntPtr>^% descriptors, 
	CvMemStorage^ storage, 
	CvSURFParams^ param
)

member ExtractSURF : 
        mask : CvArr * 
        keypoints : CvSeq<CvSURFPoint> byref * 
        descriptors : CvSeq<IntPtr> byref * 
        storage : CvMemStorage * 
        param : CvSURFParams -> unit