Demo of image edges detection using different operators, norms and custom masks
Includes: Prewitt operator, Sobel operator, Roberts operator, Laplace operator
There are next norms: first norm (square root of square's sums), second norm (max). These norms are used for Prewitt, Sobel and Roberts operators.
And there are demos for applying custom masks to image.
IMPORTANT NOTE!!! before using you must change image directory.