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DTSTAMP:20260417T190158Z
LOCATION:West Building\, Rooms 211-214
DTSTART;TZID=America/Los_Angeles:20250813T141000
DTEND;TZID=America/Los_Angeles:20250813T142000
UID:siggraph_SIGGRAPH 2025_sess120_papers_974@linklings.com
SUMMARY:Boolean Operation for CAD Models Using a Hybrid Representation
DESCRIPTION:Yingyu Yang and Xiaohong Jia (State Key Laboratory of Mathemat
 ical Sciences, Academy of Mathematics and Systems Science, Chinese Academy
  of Sciences; University of Chinese Academy of Sciences); Bolun Wang (Visu
 al Computing Institute, RWTH Aachen University); Jieyin Yang (State Key La
 boratory of Mathematical Sciences, Academy of Mathematics and Systems Scie
 nce, Chinese Academy of Sciences; University of Chinese Academy of Science
 s); Shiqing Xin (Shandong University); and Dong-Ming Yan (MAIS, Institute 
 of Automation, Chinese Academy of Sciences; University of Chinese Academy 
 of Sciences)\n\nWe propose a novel algorithm for efficient and accurate Bo
 olean operations on B-Rep models by mapping them bijectively to controllab
 le-error triangle meshes. Using conservative intersection detection on the
  mesh to locate all surface intersection curves and carefully handling deg
 eneration and topology errors ensure that the results are watertight and c
 orrect.\n\nInterest Area: Research & Education\n\nRecording: Livestreamed,
  Not Livestreamed, Recorded, Not Recorded\n\nRegistration Category: Full C
 onference, Virtual Access, Wednesday\n\nSession Chair: Hsueh-Ti Derek Liu 
 (Roblox, University of British Columbia)\n\n
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