| 摘要 |
PROBLEM TO BE SOLVED: To provide a new vision system that acquires the all-round image information and the enlarged image information of a specified area by one imaging optical system, and acquires the enlarged image information of a high resolution in the specified area. SOLUTION: In all-round imaging mode, the vision system acquires an all-round image by matching the optical axis of the imaging optical system with the rotational symmetrical axis of a curved mirror. In a zoom imaging mode, the vision system drives and controls at least one of the imaging optical system and the curved mirror so that the optical axis of the imaging optical system passes a specified position on the curved mirror, changes a relative position between them, and images a virtual image to be zoomed reflected to the specified position on the curved mirror by an optical zoom by the imaging optical system. COPYRIGHT: (C)2011,JPO&INPIT
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