Image:Color-bars-vegas-dv.gif

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Color-bars-vegas-dv.gif‎ (5KB, MIME type: image/gif)

[edit] Summary

This image demonstrates luminance shifting as a result of chroma subsampling.

Image was generated from Vegas using it's color bars. It was shifted one over to get the chroma subsampling happening (i.e. the transition doesn't straddle the 4:1:1 sampling). Vegas' DV codec does some filtering on encoding, so this is not a 'pure' demonstration of chroma subsampling!

— Author: Glenn Chan (I made it myself)

Public domain, release all rights. Glennchan 03:08, 20 July 2006 (UTC)

[edit] Licensing

I, the creator of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible,
I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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(del) (cur) 03:08, 20 July 2006 . . Glennchan (Talk | contribs) . . 605×93 (4,603 bytes) (This image demonstrates luminance shifting as a result of chroma subsampling. Image was generated from Vegas using it's color bars. It was shifted one over to get the chroma subsampling happening (i.e. the transition doesn't straddle the 4:1:1 sampling))