File:Usm-unsharp-mask.png
From Infogalactic: the planetary knowledge core
Size of this preview: 800 × 566 pixels. Other resolutions: 320 × 226 pixels | 3,508 × 2,480 pixels.
Original file (3,508 × 2,480 pixels, file size: 1.63 MB, MIME type: image/png)
Summary
Unsharp mask (USM). USM applied to lower part of image. Radius:50, Amount:3, Threshold:0. Areas neighbor to dark colors are lightened, areas neighbor to light colors are darkened. PNG Save is lossless. Any artefacts seen are due to USM itself.
Licensing
Lua error in package.lua at line 80: module 'strict' not found.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:57, 17 January 2017 | | 3,508 × 2,480 (1.63 MB) | 127.0.0.1 (talk) | Unsharp mask (USM). USM applied to lower part of image. Radius:50, Amount:3, Threshold:0. Areas neighbor to dark colors are lightened, areas neighbor to light colors are darkened. PNG Save is lossless. Any artefacts seen are due to USM itself. |
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