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Altera_Forum
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15 years ago

video and image processing

using video and image megawizard i m doing some video processing application i hve a block diagram of video processing,i didnt understand what is preprocessing block in that block diagram ,is it colo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

thank i got it.

For example if the input is a NTSC video. It need to go for a few processing b4 compression take place. Maybe chroma resampling (YCbCr 4:2:2 -> YCbCr 4:4:4), color space conversion (YCbCr 4:4:4 to RGB), Scaling (720x480pixels -> 640x480pixels) and so on.

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