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Altera_Forum's avatar
Altera_Forum
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15 years ago

Video Overlay and Video basics

Hi together, i'm planning to buy the DE2-70 board for some video application due to its two video-inputs. I've got to applications: - Reading two videosignals and put them on a single vid...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

both can be done. The first should be quite possible but you'll probably need a frame store to align the videos, meaning you'll get a 1 frame latency. If they are synced you could do it with a couple of line delays The second is a bit more complicated, and may require some processing power of a CPU. Inserting colour over the top is also pretty hard in a YCbCr stream. Good luck.