Sharpen

Sharpen[image] gives a sharpened version of image.

• Sharpen[image, r] gives a version of image sharpened over pixel radius r.

Examples

Sharpen an image:

img = ExampleData[{"TestImage", "Lena"}];
Sharpen[img]

With specific radius:

Sharpen[img, 3]

Strong sharpening:

Sharpen[img, 5]

Please visit the official Wolfram Language Reference for more details.