Research on an Image-Based Visual Positioning System in the PDP Lighting Inspection Machine
Visual positioning system is of great importance in the structure of PDP lighting inspection machine. This paper describes the overall structure of the system, the process of the interaction with the PLC system, the hard structure and continuous positioning principle. A point correspondence method is also studied.
L. Yang et al., "Research on an Image-Based Visual Positioning System in the PDP Lighting Inspection Machine", Advanced Materials Research, Vols. 317-319, pp. 865-868, 2011