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P-SURO is a prototype autonomous underwater vehicle (AUV), which is under development as a test-bed for developing underwater technologies such as underwater vision, underwater navigation, and guidance. This vehicle is a hovering type with four thrusters mounted to steer its 6DOF underwater motion, a color camera is mounted at the vehicle's nose for underwater vision, and an AHRS combined with one...
In this paper, we propose a wafer position error recognition system using computer vision technology and radial shape board. Wafer is one of the material when create the semiconductor. Wafer must be cleaned by the chemical during creating the semiconductor process .In this step, the robot moves wafer into the cleaning system. But sometime, the robot puts the wafer into an incorrect location. In this...
Recently, many inspection systems are using computer vision technology. We also use computer vision to recognize the position error for mounting a wafer in a cleaning process of the semiconductor production processes. The robot moves wafer to the cleaning chamber. But sometime, the robot puts the wafer into an incorrect location. In this case, incorrect position becomes cause of the cleaning system...
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