Detect the keypoints in the image

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


public static VectorOfKeyPoint DetectKeyPointsRaw(
	this IKeyPointDetector detector,
	Image<Gray, byte> image,
	Image<Gray, byte> mask
Visual Basic
Public Shared Function DetectKeyPointsRaw ( 
	detector As IKeyPointDetector,
	image As Image(Of Gray, Byte),
	mask As Image(Of Gray, Byte)
) As VectorOfKeyPoint
Visual C++
static VectorOfKeyPoint^ DetectKeyPointsRaw(
	IKeyPointDetector^ detector, 
	Image<Gray, unsigned char>^ image, 
	Image<Gray, unsigned char>^ mask
static member DetectKeyPointsRaw : 
        detector : IKeyPointDetector * 
        image : Image<Gray, byte> * 
        mask : Image<Gray, byte> -> VectorOfKeyPoint 


Type: Emgu.CV.Features2D..::..IKeyPointDetector
The keypoint detector
Type: Emgu.CV..::..Image<(Of <(<'Gray, Byte>)>)>
The image from which the key point will be detected from
Type: Emgu.CV..::..Image<(Of <(<'Gray, Byte>)>)>
The optional mask, can be null if not needed

Return Value

Type: VectorOfKeyPoint
The key pionts in the image

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IKeyPointDetector. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also