how to find the gradient of pixels in angular direction?
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i wish to find gradient of pixels which are at an angle of 30 degrees with the central pixel of the block. How can I do this? because the usual gradient operators like sobel,prewitt will allow finding gradient only in the horizontal or vertical direction and not in angular.
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Mehri Mehrnia
el 11 de Jul. de 2022
Editada: Mehri Mehrnia
el 11 de Jul. de 2022
If I want to find the norm of edge, should I replace 30 with 90 in the above formula?
Is "H*cosd(30)+V*sind(30)" a vector or point?
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