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Re: rgb to yuv and back

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Re: rgb to yuv and back
by Andrew Shanks on Oct 10, 2008 at 2:22:46 am

It has already been asnwered, but yes you are trying to retain the Y part of the original signal (as it is the only uncompressed part of the video signal in DV and any other formats that aren't 4:4:4, ...therefore the only channel that doesn't get the jaggies). Converting it allows you to leave the Y part of the signal as is while blurring the UV parts, then you convert it back RGB at the end (as Shake composites in RGB space).



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