File:Phalaenopsis JPEG.png

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Phalaenopsis_JPEG.png ‎(240 × 214 pixels, file size: 39 KB, MIME type: image/png)

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Summary[edit]

Description
English: A picture of a flower (Phalaenopsis_(aka).jpg by André Karwath) compressed with successively higher loss EG compression ratios from left to right by SWFlash.
中文：（André Karwath的Phalaenopsis_(aka).jpg）SWFlash的從左至右相繼以更高的聯合圖像專家小組壓縮率壓縮的相片。
Date 18 August 2022 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author André Karwath Aka; technical changes by No machine-readable author provided. Brianski assumed (based on copyright claims).

Technical details[edit]

The image was produced by scaling down the original picture in the Paint.NET to convert it to JPG for each 10 pixel wide slices, which were each compressed at different quality levels from 80 to 8 with -3 for each step.

Licensing[edit]

for technical changes see {{PD-self}}

w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic 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

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Date/TimeThumbnailDimensionsUserComment
current13:08, 30 April 2011Thumbnail for version as of 13:08, 30 April 2011240 × 214 (39 KB)The CyberShadow (talk | contribs)The JPEG compression artifacts were barely visible in SWFlash's version
18:58, 23 March 2011Thumbnail for version as of 18:58, 23 March 2011249 × 241 (103 KB)SWFlash (talk | contribs)Saved each 10 pixels in JPG (quality differenced from 80 to 8, -3 for each step)
20:26, 27 January 2008Thumbnail for version as of 20:26, 27 January 2008240 × 214 (39 KB)Stephantom (talk | contribs)Optimized with PNGOUT.
08:18, 18 August 2007Thumbnail for version as of 08:18, 18 August 2007240 × 214 (40 KB)Brianski (talk | contribs)== Summary == A picture of a flower (Phalaenopsis_(aka).jpg by André Karwath) compressed with successively higher loss JPEG compression ratios from left to right by User:Ilmari_Karonen. Re-d

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