[PD] pdp crop?

metafor metafor at gmx.net
Tue Dec 5 14:40:51 CET 2006


hi list

i wonder if this might be possible with pdp. i have to do some heavy
image processing (filters and colordetection) on 4 videostreams in
realtime, which is a overload for my cpu. all frame manipulations like
gain/saturation/stresh/cheby are applied on the whole resolution
320x240. but actually i just need to calculate a part of the image
where i do the tracking. therefore it would be great if i could crop a
region of the stream and start working just with this part of the image
which would reduce the data to process drastically. 

would this be possible within pdp. i think there is no object around
yet, but would the concept and structure of pdp allow this kind of
operation? 

any ideas?

best
marc




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