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TZID:Asia/Tokyo
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DTSTART:18871231T000000
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DTSTAMP:20250110T023312Z
LOCATION:Hall B5 (1)\, B Block\, Level 5
DTSTART;TZID=Asia/Tokyo:20241206T090000
DTEND;TZID=Asia/Tokyo:20241206T091100
UID:siggraphasia_SIGGRAPH Asia 2024_sess139_papers_696@linklings.com
SUMMARY:Curly-Cue: Geometric Methods for Highly Coiled Hair
DESCRIPTION:Technical Papers\n\nHaomiao Wu and Alvin Shi (Yale University)
 , A.M. Darke (University of California Santa Cruz), and Theodore Kim (Yale
  University)\n\nWe present geometric methods for generating shapes that ar
 e characteristic of highly coiled hair. Different features become visually
  relevant when hairs are well-approximated by high-frequency helices inste
 ad of a low-frequency curves, so we present algorithms for three such phen
 omena. First, a Fourier-based method for phase locking, the process by whi
 ch disparate helices near the scalp coalesce into a single curl. Second, a
  method for period skipping which models individual helices deviating from
  the coalesced curl. Third, a non-linear optimization that directly genera
 tes the shapes of switchbacks, a.k.a. helical perversions, which heretofor
 e could only be produced through direct physical simulation. By applying a
 ll three methods in tandem, we show that we can achieve richly detailed de
 pictions of highly coiled hair.\n\nRegistration Category: Full Access, Ful
 l Access Supporter\n\nLanguage Format: English Language\n\nSession Chair: 
 Kui Wu (LightSpeed Studios)
URL:https://asia.siggraph.org/2024/program/?id=papers_696&sess=sess139
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