File:SNR image demonstration.png
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels | 3,840 × 2,880 pixels.
Original file (3,840 × 2,880 pixels, file size: 1.09 MB, MIME type: image/png)
 | 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: A gray-scale photography with different signal-to-noise ratios (SNRs). The SNR values are given for the rectangular region on the forehead. The plots at the bottom show the signal intensity in the indicated row of the image (red: original signal, blue: with noise).
Deutsch: Schwarz-weiß-Photographie mit unterschiedlichen Signal-Rausch-Verhältnissen. Die SNR-Werte beziehen sich auf die rechteckige Region auf der Stirn. Die Liniendiagramme zeigen die Signalintensität in der markierten Bildzeile (rot: Originalsignal, blau: mit Rauschen). |
| Date | |
| Source | Own work |
| Author | Dtrx |
based on https://commons.wikimedia.org/wiki/File:Marble_bust_of_a_woman_MET_DP344998.jpg
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:43, 28 June 2024 | | 3,840 × 2,880 (1.09 MB) | Dtrx | reduced white border |
| 10:21, 28 June 2024 |  | 3,840 × 2,880 (1.02 MB) | Dtrx | Uploaded own work with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on de.wikipedia.org
