Posted On: Feb 22, 2018
The Sobel is a filter in the OpenCV to detect the edge of an image. It detects the edge in both horizontal and vertical directions.
Sobel(src, dst, ddepth, dx, dy)
Here src is the object representing the source of the image. Dst is the object representing the output image. Ddepth is the variable representing the depth of the image. Dx and dy are variables representing the x & y derivative.
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Blurring, Smoothing, Distortion, Warp Stabilizer, alpha extract, bilateral, color matrix, chrome hold are few video filters available in OpenCV....