1 | initial version |
The Sobel derivatives is separable.
This means that given Ix and Iy (the image derivatives along the X and Y axes), you can generate the derivatives in any other direction.
2 | No.2 Revision |
The Sobel derivatives is are separable.
This means that given Ix and Iy (the image derivatives along the X and Y axes), you can generate the derivatives in any other direction.