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Altera_Forum's avatar
Altera_Forum
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15 years ago

separate Y from CbCr in YCbCr

Hi I have YCbCr video data in two color spaces in sequence(on the same 8bit data bus). I want to separate Y component from CbCr. can you help me please! thank You
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

If the video is 422 YCbCr you just extract every other data value with a toggling signal.

so you get Y1 Cb1 Y2 Cr1 Y3 Cb2 Y4 Cr2 etc etc