File:Ringing artifact example - original.png
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Ringing_artifact_example_-_original.png (240 × 180 pixels, file size: 540 bytes, MIME type: image/png)
Summary
| Description |
English: An example used to illustrate ringing artifacts, showing a quarter-circle of light gray on dark gray with no artifacts; contrasts with File:Ringing artifact example.png, which has artifacts.
This was obtained from the (actual) original (60×45 px) by 4× upscaling with nearest-neighbor interpolation. |
| Date | |
| Source |
Own work |
| Author | Nils R. Barth |
| Other versions | File:Ringing artifact example.png – with artifacts |
Licensing
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighbouring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:26, 24 May 2010 | | 240 × 180 (540 bytes) | wikimediacommons>Nbarth | == Summary == {{Information |Description={{en|1=An example used to illustrate ringing artifacts, showing a quarter-circle of light gray on dark gray with no artifacts; contrasts with File:Ringing artifact example.png, which |
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