File:Ringing artifact example - original.png

No higher resolution available.

Ringing_artifact_example_-_original.png ‎(240 × 180 pixels, file size: 540 bytes, MIME type: image/png)

Captions

English

Add a one-line explanation of what this file represents

DescriptionRinging artifact example - original.png	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	23 May 2010
Source	Own work This PNG graphic was created with GIMP.
Author	Nils R. Barth
Other versions	File:Ringing artifact example.png – with artifacts

	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 neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission. CC0falsefalse

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:56, 24 May 2010		240 × 180 (540 bytes)	Nbarth (talk \| contribs)	== 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

You cannot overwrite this file.

There are no pages that use this file.

The following other wikis use this file: