File:Grayscale 2bit palette sample image - gimp dithered.png

No higher resolution available.

Grayscale_2bit_palette_sample_image_-_gimp_dithered.png (150 × 200 pixels, file size: 5 KB, 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.

Description	English: RGB 24bits palette sample image Deutsch: Ein RGB 24-Bit-Palette Beispielbild 2-bit (4 grays) dithered Palette: 00,00,00 - 85,85,85 - 171,171,171 - 255,255,255
Date	17 October 2010, 01:38 (UTC)
Source	RGB_24bits_palette_sample_image.jpg
Author	RGB_24bits_palette_sample_image.jpg: Ricardo Cancho Niemietz (talk) The original uploader was Ricardo Cancho Niemietz at English Wikipedia. derivative work: DMahalko (talk), Dale Mahalko, Gilman, WI, USA -- Email: dmahalko@gmail.com

This is a retouched picture, which means that it has been digitally altered from its original version. The original can be viewed here: RGB 24bits palette sample image.jpg: .

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

This image is a derivative work of the following images:

File:RGB_24bits_palette_sample_image.jpg licensed with PD-user
- 2008-07-24T05:46:49Z File Upload Bot (Magnus Manske) 150x200 (11216 Bytes) {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|RGB 24bits palette sample image}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia]; transferred to Commons by [[User:JohnnyMrNinja]] using [htt

File history

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

	Date/Time	Dimensions	User	Comment
current	23:33, 29 March 2016	150 × 200 (5 KB)	WinTakeAll	Reverted to version as of 21:59, 29 March 2016 (UTC)
	23:30, 29 March 2016	150 × 200 (5 KB)	WinTakeAll	Losslessly converted from 4-bit indexed color to 4-bit grayscale with no palette information and removed ancillary PNG chunks for size reduction.
	21:59, 29 March 2016	150 × 200 (5 KB)	WinTakeAll	Converted from 4-grays indexed palette (00,00,00 - 85,85,85 - 171,171,171 - 255,255,255) to 4-level grayscale without palette which typically renders using (00,00,00 - 85,85,85 - 170,170,170 - 255,255,255). Note that 255 * 2/3 = 170, not 171.
	01:43, 17 October 2010	150 × 200 (5 KB)	DMahalko	{{Information \|Description={{en\|RGB 24bits palette sample image}} {{de\|Ein RGB 24-Bit-Palette Beispielbild}} 2-bit (4 grays) dithered Palette: 00,00,00 - 85,85,85 - 171,171,171 - 255,255,255 \|Source=*File:RGB_24bits_palette_sample_image.jpg \|Date