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DTSTART:19960101T000000 END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19961027T020000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260627T211929Z DTSTART;VALUE=DATE-TIME:20090514T120000 DTEND;VALUE=DATE-TIME:20090514T130000 SUMMARY:Silvester Czanner (ÌÇÐÄTV): High-Fidelity Environments and Appli cations TZID:Europe/London UID:20090514-094d43f620d290c80120ebdd7af865a9@warwick.ac.uk CREATED:20090428T083541Z DESCRIPTION:Abstract: In the first part of the talk Kurt will present som e of the methods being used to achieve realistic graphics in real time. Realistic image synthesis requires computationally intensive solutions t ypically computed by a process termed ray tracing which computes the int eraction of packets of photons\, termed rays\, within an environment. By using a combination of approaches we show how we can reduce the computa tional cost of rendering realistic images to close to real time. We will demonstrate methods for improving performance that are based on computi ng only aspects of the computation that are deemed important\, re-using computation from current and previous frames within interactive environm ents and making use of available hardware. In the second part Silvester will introduce a novel solution for Virtual Reality - Cognitive Behaviou r Therapy based on Virtual EgoCentric Holistic Environments. This is an alternative to the classical virtual environments (VEs) currently used a nd it is built on acquired user based information. The high-fidelity sys tem is accompanied with several important attributes which will stimulat e the human senses such as vision and hearing. An intensive study of the se senses is leading us to answer an important question\, what level of realism is required to provide effective immersive experience for the en d users. We will demonstrate the potentials of the virtual egocentric ho listic environments on three projects: virtual reality for the efficient treatment of infants with feeding difficulties\, virtual reality therap eutic intervention for social anxiety and virtual reality for treatment of flying ants phobia. All these projects are multi-sensory and require visuals and audio to provide an appropriate level of realism. LOCATION:CS1.01 CATEGORIES: LAST-MODIFIED:20090428T083541Z ORGANIZER;CN=Habibullah Jhumka: END:VEVENT END:VCALENDAR