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Grayscale_2bit_palette_sample_image_-_gimp_dithered.png(150 × 200 pixels, file size: 5 KB, MIME type: image/png)

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 (UTC)
Source
Author

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 .

Public domain 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

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depicts

17 October 2010

File history

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Date/TimeThumbnailDimensionsUserComment
current 23:33, 29 March 2016 Thumbnail for version as of 23:33, 29 March 2016150 × 200 (5 KB) WinTakeAllReverted to version as of 21:59, 29 March 2016 (UTC)
23:30, 29 March 2016 Thumbnail for version as of 23:30, 29 March 2016150 × 200 (5 KB) WinTakeAllLosslessly 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 Thumbnail for version as of 21:59, 29 March 2016150 × 200 (5 KB) WinTakeAllConverted 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 Thumbnail for version as of 01:43, 17 October 2010150 × 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
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