Collision Detection.pdf

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Content • Introduction • CD with rays • Dynamic CD using BSP Trees • Hierarchical Method • OBBTree Method • Some Other Topics 2003-12 12-1717 2
Introduction • <strong>Collision</strong> <strong>Collision</strong> is a fundamental task in virtual reality: (1) Haptic rendering (force-- --feedback); (2) Physically-based simulation; (3) Virtual training ( Medical, drivers ); (4) Robot technique; (5) Computer games. 2003-12 12-1717 3
Page 1: Collision Detection Pu Jiantao. 200
Page 5 and 6: Introduction • Good CD Algorithms
Page 7 and 8: Introduction • If the scenario co
Page 9 and 10: Multi-phase detection strategy •
Page 11 and 12: Rays Method • Approximate an obje
Page 13 and 14: Dynamic CD using BSP Trees • A sp
Page 15 and 16: Dynamic CD using BSP Trees • Pseu
Page 17 and 18: • Features. Hierarchical Method
Page 19 and 20: Hierarchical Method • Evaluating
Page 21 and 22: • Why OBBTree? OBBTree Method OBB
Page 23 and 24: OBBTree Method • Hierarchical Bui
Page 25 and 26: Some Other Topics • Time-Critical
Page 27 and 28: Some Other Topics • Distance Quer
Page 29 and 30: Some Other Topics • Collision Res

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