Method ComputeGradient

Namespace

OpenCvSharp

Assembly

OpenCvSharp.dll

ComputeGradient(Mat, Mat, Mat, Size?, Size?)

Computes gradients and quantized gradient orientations.

public virtual void ComputeGradient(Mat img, Mat grad, Mat angleOfs, Size? paddingTL = null, Size? paddingBR = null)

Parameters

img Mat

Matrix contains the image to be computed

grad Mat

Matrix of type CV_32FC2 contains computed gradients

angleOfs Mat

Matrix of type CV_8UC2 contains quantized gradient orientations

paddingTL Size?

Padding from top-left

paddingBR Size?

Padding from bottom-right