Module imageproc::gradients
[−]
[src]
Functions for computing gradients of image intensities.
Functions
horizontal_prewitt |
Convolves with the horizontal Prewitt kernel to detect horizontal edges in an image. |
horizontal_sobel |
Convolves with the horizontal Sobel kernel to detect horizontal edges in an image. |
prewitt_gradients |
Returns the magnitudes of gradients in an image using Prewitt filters. |
sobel_gradients |
Returns the magnitudes of gradients in an image using Sobel filters. |
vertical_prewitt |
Convolves with the vertical Prewitt kernel to detect vertical edges in an image. |
vertical_sobel |
Convolves with the vertical Sobel kernel to detect vertical edges in an image. |