sharpen
Sharpness of the output image.
The sharpen parameter increases the definition of the edges of objects in an image.
Syntax
sharpen=a{a},r{r},t{t}Sub-parameters
| Param | Units |
|---|---|
a | Number |
r | Number |
t | Integer |
Notes
- The sharpen parameter is an implementation of an unsharp mask.
Examples
Click the links to view the transformed image using a demo Fastly IO service.
| Example usage | Description |
|---|---|
?sharpen=a5,r2,t0 | Increase the sharpness of the image by amount:5, radius:2, and threshold:0 |
User contributed notes
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