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CATEGORIES:Rainbow Group Seminars
SUMMARY:Subdivision Curves and Surfaces with (Semi-)Sharp 
 Creases - Jiri Kosinka
DTSTART;TZID=Europe/London:20130523T111500
DTEND;TZID=Europe/London:20130523T121500
UID:TALK45132AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/45132
DESCRIPTION:Subdivision is a powerful modelling technique used
  in many\napplications including computer games an
 d animated films. Subdivision\nschemes are predomi
 nantly based on cubic B-splines and produce smooth
 \nsurfaces everywhere. However\, it is known that 
 using an everywhere\nsmooth surface to model sharp
  features (such as those on mechanical\nparts) res
 ults in poor geometric fits and unwanted undulatio
 ns.\n\nI will explore and compare existing techniq
 ues for modelling\n(semi-)sharp features on subdiv
 ision curves and surfaces and outline a\nnovel app
 roach that generalises to arbitrary degree subdivi
 sion and\nany level of (dis)continuity.
LOCATION:Rainbow Room (SS03)\, Computer Laboratory
CONTACT:Henrik Lieng
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