shadowing TECHNICAL ABSTRACT
Workflow with Max/ Msp/Jitter
T h e ro o m is a na l y ze d by t wo b lac k & w hi te CCT V Ca m e ras, a lso k n ow n f ro m v id e o su r veilla n c e. T h e c a m e ras a re e quip p e d w i t h I R (inf ra re d) f il te r s to „m a ke t h e m b lin d“ fo r th e c ha n gin g lig ht of t h e v i de o p roje cto r, w hic h wo r ks w i t h lig ht w i thin a di f fe re nt ra n g e of wavele n g th (m o re in t h e b lu e ra n g e). T h e b&w c a m e ra-se nso r in c o mb inatio n w i t h t h e I R f il te r is a lso les s susc eptib le to faul ts of va r iatio n in lig ht circu mst a n c es in t h e ro o m (fo r ex a mp le t h e lig ht of m ob ile p h o n es etc.). T h e c a m e ras a re e quip p e d w i t h va r io-zo o m le nses, so t h ey c a n b e adjuste d fo r a set up in di f fe re nt sp ac es, w i th di f fe re nt size in hig h a n d dim e nsio ns. A n a lo g u e c a m eras a re use d, to b e a b le to use c a b les w i th m o re t ha n 5 m ete r s. US B a n d f irew ire is limi te d by a c a b le le n g th of 5 m ete r s. Cu r re ntl y w ireles s c a m e ras a re n ot ac c ept a b le in te r ms of late n cy, c ost a n d relia b ili t y.
A ll m otio n-c a pt u r in g a n d m otio na n a l ysis as well as t h e c re atio n of so u n d a n d t h e a nim atio n of t h e p roje cte d s h adow is re a lise d w i t h t h e p ro g ra m min g e nv iro n m e nt M a x / M sp/Ji t te r 5.0.7. A ll c a m e ra info r m atio n is c a pt u re d w i t h a v id e o c a pt u re c a rd w hic h is a b le to p rov id e t his info r m atio n to t h e c o m p u te r in re a l-tim e. T h e m a x im u m late n cy of t h e t ra nsfo r m atio n tim e (m ove m e nt into so u n d a n d im ag e) is o nl y 40 m illise c o n ds a n d a lm ost im p e rc eptible fo r t h e v isi to r. T h e sp e ci f ic a ll y d evelop p e d sof twa re wo r ks o n st a n da rd W in dows P Cs a n d M ac c o mp u te r s. T h e sof t wa re is a lso p rep a re d fo r va r ia b le so u n d c re atio ns a n d v ide o set u ps w i t h p ro g ra m m a b le p re set set tin g s.
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