Detecting edges with filters

1. Click Grayscale»Filters or click Filters in the Grayscale tab of the Processing Functions palette.
2. Select one of the edge detection filters from the Filters list. If you are using the Laplacian filter, set the Kernel Size and coefficients.
3. Click OK to filter the image and add this step to the script.

Tip  Experiment with different coefficients and the Kernel Size to get the results you want.

Related Topics

Filtering an image with a custom convolution filter

Filters (Grayscale»Filters)

Highlighting details in an image

Smoothing an image with filtering