Presentation

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DeFillet: Detection and Removal of Fillet Regions in Polygonal CAD Models
SessionCAD & B-Reps
DescriptionDeFillet, the reverse of CAD filleting, is vital for CAE and redesign but challenging with polygon CAD models. Our algorithm uses Voronoi vertices as rolling-ball center candidates to efficiently identify fillets. Sharp features are then reconstructed via quadratic optimization, validated on diverse models.
Authors
Jing-En Jiang
School of Computer Science and Technology, Shandong University
Hanxiao Wang
Institute of Automation, Chinese Academy of Sciences, Beijing, China The School of Artificial Intelligence, University of Chinese Academy of Sciences
Mingyang Zhao
Academy of Mathematics and Systems Science, Chinese Academy of Sciences, the University of Chinese Academy of Sciences
Dong-Ming Yan
Institute of Automation, Chinese Academy of Sciences
Shuangmin Chen
School of Information and Technology, Qingdao University of Science and Technology
Shiqing Xin
School of Computer Science and Technology, Shandong University
Changhe Tu
School of Computer Science and Technology, Shandong University
Wenping Wang
Computer Science & Engineering, Texas A&M University
Event Type
Technical Paper
TimeWednesday, 13 August 20252:40pm - 2:50pm PDT
LocationWest Building, Rooms 211-214
ACM Digital Library Journal Papers' PDFs
Conference Papers' PDFs
Session Time & Location
Sunday, 10 August 20256:00pm - 8:45pm PDTWest Building, Ballroom AB
Wednesday, 13 August 20252:00pm - 3:30pm PDTWest Building, Rooms 211-214
Recordings
Livestreamed
Recorded
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