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TZID:Asia/Hong_Kong
X-LIC-LOCATION:Asia/Hong_Kong
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TZOFFSETFROM:+0800
TZOFFSETTO:+0800
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DTSTART:19911015T033000
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BEGIN:VEVENT
DTSTAMP:20251218T030657Z
LOCATION:Meeting Room S423+S424\, Level 4
DTSTART;TZID=Asia/Hong_Kong:20251215T164000
DTEND;TZID=Asia/Hong_Kong:20251215T165100
UID:siggraphasia_SIGGRAPH Asia 2025_sess113_papers_2154@linklings.com
SUMMARY:Can Any Model Be Fabricated? Inverse Operation Based Planning for 
 Hybrid Additive–Subtractive Manufacturing
DESCRIPTION:Yongxue Chen, Tao Liu, Yuming Huang, Weiming Wang, Tianyu Zhan
 g, Kun Qian, Zikang Shi, and Charlie C.L. Wang (The University of Manchest
 er)\n\nThis paper presents a method for computing interleaved additive and
  subtractive manufacturing operations to fabricate models of arbitrary sha
 pes. We formulate the manufacturing planning problem by constructing a seq
 uence of inverse operations that progressively transform a target model in
 to a null shape. Each inverse operation corresponds to either an additive 
 or subtractive step, ensuring both manufacturability and structural stabil
 ity of intermediate shapes throughout the process. We theoretically prove 
 that any model can be fabricated exactly using a sequence generated by our
  approach. To demonstrate the effectiveness of this method, we adopt a vox
 el-based implementation and develop a scalable algorithm designed to reduc
 e overall manufacturing time. Our approach has been tested across a range 
 of digital models and further validated through physical fabrication on a 
 hybrid manufacturing system with automatic tool switching.\n\nRegistration
  Category: Full Access, Full Access Supporter\n\nSession Chair: Peng Song 
 (Singapore University of Technology and Design (SUTD))\n\n
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