내시경적 역행성 담췌관조영술의 시뮬레이션을 위한 격자 구조 기반의 충돌 검사 기법 Lattice-based collision detection for ERCP (endoscopic retrograde cholangiopancreatography) simulation

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This paper proposes a collision detection method for ERCP simulation. In the ERCP operation, doctor inserts the endoscope into the mouth then pass through an upper gastrointestinal tract to diagnose and treat disease in the bile duct and pancreatic duct. In the simulation of this procedure, it is important to resolve interference between the upper gastrointestinal model and the endoscope model to provide a realistic visual feedback. This paper proposes a collision detection method optimized to a lattice-based deformable model which is employed to compute deformation of the upper gastrointestinal model in real-time. This lattice-based collision detection method can reduce collision detection time without failure of collision detection.
Publisher
대한기계학회
Issue Date
2011-11-02
Language
KOR
Citation

대한기계학회 2011년도 추계학술대회, v.11, pp.2621 - 2622

URI
http://hdl.handle.net/10203/170335
Appears in Collection
ME-Conference Papers(학술회의논문)
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