The LCSD programme, Apparition II, by Klaus Obermaier and the Ars Electronica Futurelab will be shown in the Kwai Tsing Theatre from 16-17 Sep, 06 at 8:00 p.m. From the official programme note:
The camera based motion tracking system developed for APPARITION uses complex computer vision algorithms to extract the performers moving outline or shape from the background to provide constantly updating information for a body projection as well as qualitative calculations of certain motion dynamics, ...
It sounds interesting. Here are the links to the movies from the official website http://www.excile.at/.
Remember the Golan Levin & Zach Lieberman's Messa di Voce in the Art of Experimental Interaction Design book from IdN.
Image from http://tmema.org/
Image from http://www.idnproshop.com/
It is also showing now at the Tokyo's NTT ICC in the Kids Program. Keith has just visited the exhibition when he was in Tokyo a while ago.
And also the Medial Stage and Costume Design project from the German ART+COM.
Image from http://www.artcom.de/