Size of this PNG preview of this SVG file: 512 × 464 pixels. Other resolutions: 265 × 240 pixels | 530 × 480 pixels | 847 × 768 pixels | 1,130 × 1,024 pixels | 2,260 × 2,048 pixels.
Original file (SVG file, nominally 512 × 464 pixels, file size: 1 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: I made this in matlab to show the sRGB gamma expansion curve (red), the gamma 2.2 power law (black, behind the red mostly), and the local gamma of the sRGB curve (blue). Horizontal line is a median value of blue gamma curve (≈2.16, and is NOT the same as gamma 2.2 used in the dashed black curve). |
| Date | 14 February 2007 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by Shizhao using CommonsHelper. |
| Author | Dicklyon at English Wikipedia |
Licensing
|
This work has been released into the public domain by its author, Dicklyon at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Dicklyon grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2007-02-14 04:23 Dicklyon 200×200×0 (63365 bytes) make the black curve dashed so we can see it better
- 2007-02-14 04:08 Dicklyon 200×200×0 (63217 bytes) I made this in matlab to show the sRGB gamma expansion curve (red), the gamma 2.2 power law (black, behind the red mostly), and the local gamma of the sRGB curve (blue).
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:05, 2 June 2020 | | 512 × 464 (1 KB) | Jarvisa | Simplified SVG source |
| 21:40, 23 April 2008 |  | 512 × 463 (62 KB) | Morningfrost | {{Information |Description=I made this in matlab to show the sRGB gamma expansion curve (red), the gamma 2.2 power law (black, behind the red mostly), and the local gamma of the sRGB curve (blue). |Source=English Wikipedia |Date= |Author=user Dicklyon, en |
File usage
The following 5 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on fr.wikibooks.org
- Usage on it.wikipedia.org
- Usage on ja.wikipedia.org
- Usage on pl.wikipedia.org
- Usage on zh.wikipedia.org
