Table of Contents ▸ List of Commands ▸ Filtering ▸ sharpen | ◀ rolling_guidance | sharpen_alpha ▶ |
sharpen
Arguments:
- amplitude>=0 or
- amplitude>=0,edge>=0,_alpha[%],_sigma[%]
Description:
Sharpen selected images by inverse diffusion or shock filters methods.edge must be specified to enable shock-filter method.
Default values:
edge=0, alpha=0 and sigma=0.
Examples of use:
• Example #1
image.jpg sharpen 300

• Example #2
image.jpg blur 5 sharpen 300,1
