File:Quantification.png
Jump to navigation
Jump to search
Size of this preview: 580 × 599 pixels. Other resolutions: 232 × 240 pixels | 602 × 622 pixels.
Original file (602 × 622 pixels, file size: 13 KB, MIME type: image/png)
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]
| Description |
English: waveform of signal y=8 bits 1pixel=LSB, requantized to 4 bits, LSB=8 pixels, error signal filtered by 8th order Butterworth filter; same with TDPF dither |
| Date | |
| Source | Own work |
| Author | PolBr |
Licensing
[edit]
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 3.0 Unported 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 | 13:20, 27 April 2012 | | 602 × 622 (13 KB) | PolBr (talk | contribs) | 8th order butterworth filter on quantization error; added graph of RMS value of error |
| 14:50, 22 April 2012 |  | 600 × 600 (5 KB) | PolBr (talk | contribs) | enhancement | |
| 13:44, 22 April 2012 |  | 600 × 584 (4 KB) | PolBr (talk | contribs) | better dither | |
| 10:36, 22 April 2012 |  | 600 × 570 (5 KB) | PolBr (talk | contribs) | slimming down: cropped, 8-color palette | |
| 18:30, 21 April 2012 |  | 602 × 602 (12 KB) | PolBr (talk | contribs) |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on fr.wikipedia.org
