BUILT-IN MATHEMATICA SYMBOL
ImageConvolve[image, ker]
gives the convolution of image with kernel ker.
- ImageConvolve[image, ker] by default gives an image of the same dimensions as image.
- ImageConvolve works with 2D and 3D binary, grayscale, or multichannel images, operating separately on each channel.
- The convolution kernel is given as a numerical matrix or as an image.
- ImageConvolve takes a Padding option. The default setting is Padding->"Fixed".
- With a setting Padding->None, ImageConvolve[image, ker] normally gives an image smaller than image.
- ImageConvolve operates separately on each channel in an image.
- ImageConvolve gives an image of a real type.
Smooth an image by convolving with a square kernel:
| Out[1]= |  |
Convolve a grayscale image with a Sobel mask to detect vertical edges:
| Out[1]= |  |
New in 7 | Last modified in 9
