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Nowadays, a number of 3D shape measurement methods have been developed such as stereo vision, laser structured light, and Phase Measuring Profilometry (PMP). They have many problems such as correspondence problem, 2π-ambiguity and occlusion problem. Among them, occlusion problem is common problem for 3D shape measurement and well known as difficult to solve. To solve this problem, in our previous...
Insufficient vision information using a conventional vision system with fixed optical parameters cannot meet the requirement for observation of micro parts with complex shapes in microassembly and micromanipulation. Small field of view, occlusion and low depth resolution are important issues. This paper presents a view planning method to increase the visibility for observation of micro objects using...
Vision technique used in automatic microassembly limits its application, due to several inherent problems such as occlusions and small field of view. However the microassembly often needs to detect micro parts with complex shape inside the wide field of view. To avoid this criticism, we proposed a view steering method using an active imaging system that enables adjustment of the view to keep targets...
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