File:Compression Ephesos.jpg

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Original file ‎(2,009 × 310 pixels, file size: 158 KB, MIME type: image/jpeg)

Captions

Captions

Student activity to explore image compression

Summary

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Description
English: Students can explore image compression using Microsoft Paint. To a sequence of such images, copy an image into Microsoft Paint and successively reduce it's size by 50% N times. Then return each image back to its original size. In this example a coin from the jpeg Ephesos_620-600_BC.jpg was reduced a total of 6 times.
Date
Source http://www.cngcoins.com/Coin.aspx?CoinID=50977
Author Guy vandegrift derived this from CNG, (uploaded by Odysses)
Permission
(Reusing this file)		 see original statement at Ephesos_620-600_BC.jpg
Other versions Ephesos_620-600_BC.jpg

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
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.

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Date/TimeThumbnailDimensionsUserComment
current01:14, 10 August 2021Thumbnail for version as of 01:14, 10 August 20212,009 × 310 (158 KB)Guy vandegrift (talk | contribs)Uploaded own work with UploadWizard

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