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sdrman |
2007-05-16
, 23:14
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Posts: 129 |
Thanked: 13 times |
Joined on Oct 2005
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#11
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I've recorded some sample clips with mencoder on the n800. Playing them back in mplayer with the vismv option it appears that the motion vectors could be easily aggregated into a single scrolling motion. It would be nice to put the omap's mpeg encoder to use for tracking motion, but I'm not holding my breath. The other sticky issue is "how do we scroll opera?"
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2007-05-19
, 03:08
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Posts: 231 |
Thanked: 21 times |
Joined on May 2007
@ Singapore
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#12
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Originally Posted by aleksandyr
Wouldn't it be possible to turn down the resolution of encoding? Or would it be more processor-economic to directly manipulate the RAW camera data?
re: this, bear in mind that just getting the video stream burns quite a bit of resources. Real-time image analysis is A) voodoo and B) processor-expensive
That said, aiming it at a presentation and looking for a laser pointer dot (rather cheap, processor-wise) as a control signal? Could be nifty.
