Robust Cad Model Based Visual Tracking For 3d Microassembly Using Image Space Potentials
ICRA(2004)
摘要
A CAD model based visual tracking system for the flexible automation of 3D microassembly processes is presented. The system achieves six degrees-of-freedom tracking of MEMS components in real-time (30 Hz). The experimental results indicate a 1sigma precision of 1.0mum and a positioning accuracy of 2%. A major source of errors in model based tracking is due to ambiguous object configurations with closely spaced edges. We also present a real-time image space potential method that utilizes the readily available model information to reduce these errors and improve tracking robustness.
更多查看译文
关键词
CAD,computer vision,flexible manufacturing systems,image sensors,microassembling,micromechanical devices,tracking,1 micron,30 Hz,3D microassembly,MEMS components,flexible automation,image space potentials,robust CAD model,six degrees-of-freedom,tracking robustness,visual tracking,
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络