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Multimedia > Color Difference
The following information is about Color Difference.
Color Difference Defined
All of the color spaces used in color video require three components. These might be R'G'B', Y'IQ, Y'UV or Y'(R' - Y')(B' - Y'). In the Y'(R' - Y')(B' - Y') color space, the R' - Y' and B' - Y' components are often referred to as color difference signals for obvious reasons. They are made by subtracting the luma (Y') from the red and blue components. I and Q and U and V are also color difference signals since they are scaled versions of R' - Y' and B' - Y'. All the Ys in each of the Y'IQ, Y'UV and Y'(R' - Y')(B' - Y') are basically the same, although they are slightly different between SDTV and HDTV.
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Off-site Color Difference Links, User Submitted
The following links have been collected through user bookmark submission in the Color Difference category. Please note, because these resources are off-site we cannot guarantee the accuracy or quality of any information.
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Wed Sep 24
- calculating-co lor-contrast-f or-legible-tex t: difference of color codes.. and gradian
Tue Aug 26
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Wed Aug 6
- Tools - Colour Contrast Analyser 1.1 - WAT-C [Web Accessibility Tools Consortium]: Colour Difference Formula
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Tue Mar 18
If you would like to find additional social bookmark based links on the topic of we recommend the Open Tag Directory > Color Difference. If you would like to find related tags we recommend Tag Patterns > Color Difference
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