Manual:$wgSharpenParameter
| ImageMagick: $wgSharpenParameter | |
|---|---|
| Sharpening parameter to ImageMagick. |
|
| Introduced in version: | 1.10.0 (r21411) |
| Removed in version: | Still in use |
| Allowed values: | (string) |
| Default value: | '0x0.4' |
| Other settings: Alphabetical | By function | |
Details
[edit]This setting is used for the value of the -sharpen parameter to ImageMagick.
See the description of this parameter, and an explanation of the values it can take (although -sharpen does not take a threshold).
Note that the parameter is only passed to ImageMagick when, for a given image,
- perimeter of the thumbnail being generated < ($wgSharpenReductionThreshold × perimeter of the original image)