Applies the generalized Sobel operator to an image.
Namespace: OpenCvSharp.CPlusPlus.Gpu
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
public static void Sobel( GpuMat src, GpuMat dst, int ddepth, int dx, int dy, int ksize = 3, double scale = 1, BorderType rowBorderType = BorderType.Reflect101, BorderType columnBorderType = BorderType.Auto )
Parameters
- src
- Type: OpenCvSharp.CPlusPlus.GpuGpuMat
Source image. CV_8UC1, CV_8UC4, CV_16SC1, CV_16SC2, CV_16SC3, CV_32SC1, CV_32FC1 source types are supported. - dst
- Type: OpenCvSharp.CPlusPlus.GpuGpuMat
Destination image with the same size and number of channels as source image. - ddepth
- Type: SystemInt32
Destination image depth. CV_8U, CV_16S, CV_32S, and CV_32F are supported. - dx
- Type: SystemInt32
Derivative order in respect of x. - dy
- Type: SystemInt32
Derivative order in respect of y. - ksize (Optional)
- Type: SystemInt32
Size of the extended Sobel kernel. Possible values are 1, 3, 5 or 7. - scale (Optional)
- Type: SystemDouble
Optional scale factor for the computed derivative values. By default, no scaling is applied. - rowBorderType (Optional)
- Type: OpenCvSharpBorderType
Pixel extrapolation method in the vertical direction. - columnBorderType (Optional)
- Type: OpenCvSharpBorderType
Pixel extrapolation method in the horizontal direction.
See Also