FAST_GPUCalcKeyPointsLocation Method OpenCvSharp Class Library
Find keypoints and compute it’s response if nonmaxSuppression is true.

Namespace:  OpenCvSharp.CPlusPlus.Gpu
Assembly:  OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public int CalcKeyPointsLocation(
	GpuMat image,
	GpuMat mask
)

Parameters

image
Type: OpenCvSharp.CPlusPlus.GpuGpuMat
Image where keypoints (corners) are detected. Only 8-bit grayscale images are supported.
mask
Type: OpenCvSharp.CPlusPlus.GpuGpuMat
Optional input mask that marks the regions where we should detect features.

Return Value

Type: Int32
count of detected keypoints
See Also

Reference