On 10/01/11 12:06, Jaime Oliver wrote:
the truth is: it depends on the purpose.
Nothing Truer...
Not defending anything, but just to remind 60 fps of a pointgrey
camera is not slow.
for gesture, i consider everything under 200Hz as slow.
surely this is the case for percussion as in your example here:
by example, things like this have to be done at 1000Hz: http://vimeo.com/9598075
However, with a minimum of 75fps with a ps3 camera (you can get up to 120fps at 320x240...) you can get very responsive results: www.jaimeoliver.pe/sc2 http://www.jaimeoliver.pe/sc2
It is clear that this project is not as concerned with precise triggers, it is more concerned with continuous control...
you just need to find out if what these space&temporal resolutions offer you what you're looking for. (+ solving less robust lighting, which is what really determines if video tracking is the way to go...)
It's hard to say if this solution can work for me. Maybe I should just buy a ps3 camera and try out.
Do you think that the ps3 camera can correctly track a body moving (using enough lighting)?
Best