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TZID:Asia/Tokyo
X-LIC-LOCATION:Asia/Tokyo
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TZOFFSETFROM:+0900
TZOFFSETTO:+0900
TZNAME:JST
DTSTART:18871231T000000
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BEGIN:VEVENT
DTSTAMP:20260817T171517Z
LOCATION:Hall C\, C Block\, Level 4
DTSTART;TZID=Asia/Tokyo:20241203T090000
DTEND;TZID=Asia/Tokyo:20241203T120000
UID:siggraphasia_SIGGRAPH Asia 2024_sess223_papers_566@linklings.com
SUMMARY:Casper DPM: Cascaded Perceptual Dynamic Projection Mapping onto Ha
 nds
DESCRIPTION:Yotam Erel and Or Kozlovsky-Mordenfeld (Tel Aviv University), 
 Daisuke Iwai and Kosuke Sato (Osaka University), and Amit H. Bermano (Tel 
 Aviv University)\n\nWe present a technique for dynamically projecting 3D c
 ontent onto human hands with short perceived motion-to-photon latency. Com
 puting the pose and shape of human hands accurately and quickly is a chall
 enging task due to their articulated and deformable nature. We combine a s
 lower 3D coarse estimation of the hand pose with high speed 2D correction 
 steps which improve the alignment of the projection to the hands, increase
  the projected surface area, and reduce perceived latency. Since our appro
 ach leverages a full 3D reconstruction of the hands, any arbitrary texture
  or reasonably performant effect can be applied, which was not possible be
 fore. We conducted two user studies to assess the benefits of using our me
 thod. The results show subjects are less sensitive to latency artifacts an
 d perform faster and with more ease a given associated task over the naïve
  approach of directly projecting rendered frames from the 3D pose estimati
 on. We demonstrate several novel use cases and applications.\n\nRegistrati
 on Category: Enhanced Access, Full Access, Full Access Supporter\n\nLangua
 ge Format: English Language\n\n
URL:https://asia.siggraph.org/2024/program/?id=papers_566&sess=sess148
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