[PD] 4 cameras for tracking people in a space
pedro.lopes at ist.utl.pt
Tue May 24 14:50:25 CEST 2011
Of course it would. :)
Computationally you could do all in GPU and track everything fast as hell .
. . Or parallelize chunks of code into a multicore, and so forth.
But I don't really care. Tracking blobs with OpenCV takes me about 8ms (VGA
size camera) in a normal computer, and without a threaded approach, so
perfect, suits me without worries, i can have just stich two cams and it
gives about 14ms, which is more than great for me.
On May 24, 2011 7:34 AM, "IOhannes m zmoelnig" <zmoelnig at iem.at> wrote:
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> On 2011-05-23 19:55, Pedro Lopes wrote:
>> It seems just: image blending. Each camera sees a portion (quarter) of
>> floor, and you blend (or stitch) the images, then supply them to the
>> tracking algorithm as single image.
> computationally more efficient could be to do tracking on the 4 separate
> images and then "stitch" together the resulting data.
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