| 摘要 |
PROBLEM TO BE SOLVED: To provide the suction fixture mounting device of a spectacle lens for automatically determining the mounting position of a suction fixture on the positions, when hidden marks exist by recognizing existence of the hidden marks and paint provided on the spectacle lens, and to provide a suction fixture mounting position determining method of the spectacle lens. SOLUTION: The suction fixture mounting device finds the mounting position of a suction position 121 on the spectacle lens L, by performing binarization processing and noise removal processing of the image of the inside of an opening part 141 imaged by a CCD camera 105 and specifying the positions of the hidden marks and the paint of the spectacle lens arranged on the mounting base. COPYRIGHT: (C)2006,JPO&NCIPI
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