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Old Nov 13, 2012, 04:46 AM
dziedrius is offline
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Originally Posted by Dennis Frie View Post
To decode the normal output from MinimOSD, it would require some more advanced picture-analyzing. Someone showed it done here at RCgroups (can't remember what OSD it was made for), but it required a computer or similiar as the analyzing requires quite some CPU-power.

As you don't have full control with the output-pixelson MAX7456 it's not straight forward to hide information in the signal and send data.
OCR was done for RemzibiOSD as far as I remember:

I've tried to make it for cl-osd, but couldn't get reliable recognition mostly because of transparent background:

I think it would be easier to make it as audio output using this:

I mean, it would be best to separate output to screen and output to ground, so you could control what to pass where.
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