MULTI-IMAGING AUTOMATED INSPECTION METHODS AND SYSTEMS FOR WET OPHTHALMIC LENSES
    1.
    发明申请
    MULTI-IMAGING AUTOMATED INSPECTION METHODS AND SYSTEMS FOR WET OPHTHALMIC LENSES 有权
    多成像自动检测方法和系统用于湿光眼镜

    公开(公告)号:US20090303465A1

    公开(公告)日:2009-12-10

    申请号:US12133596

    申请日:2008-06-05

    IPC分类号: G01B9/00

    摘要: A method for inspecting lenses, especially wet contact lenses provided in a volume of liquid inside a container is described. A first image of the lens at a first position in the container is obtained, the lens then being moved to a second position within the container where a second image is obtained. A computer algorithm processes the first and second images to compare features that have moved with the lens to those features that have not moved with the lens whereby lenses are rejected if a feature has moved with the lens but is not a normal feature of the lens.

    摘要翻译: 描述了一种用于检查透镜的方法,特别是在容器内的液体体积中设置的湿式隐形眼镜。 获得在容器中的第一位置处的透镜的第一图像,然后将透镜移动到容器内获得第二图像的第二位置。 计算机算法处理第一和第二图像以将已经与透镜一起移动的特征与没有随着透镜移动的那些特征进行比较,由此如果特征已经随着透镜移动但不是透镜的正常特征,则透镜被拒绝。

    Multi-imaging automated inspection methods and systems for wet ophthalmic lenses
    2.
    发明授权
    Multi-imaging automated inspection methods and systems for wet ophthalmic lenses 有权
    用于湿眼科镜片的多成像自动检测方法和系统

    公开(公告)号:US07990531B2

    公开(公告)日:2011-08-02

    申请号:US12133596

    申请日:2008-06-05

    IPC分类号: G01B11/00

    摘要: A method for inspecting lenses, especially wet contact lenses provided in a volume of liquid inside a container is described. A first image of the lens at a first position in the container is obtained, the lens then being moved to a second position within the container where a second image is obtained. A computer algorithm processes the first and second images to compare features that have moved with the lens to those features that have not moved with the lens whereby lenses are rejected if a feature has moved with the lens but is not a normal feature of the lens.

    摘要翻译: 描述了一种用于检查透镜的方法,特别是在容器内的液体体积中设置的湿式隐形眼镜。 获得在容器中的第一位置处的透镜的第一图像,然后将透镜移动到容器内获得第二图像的第二位置。 计算机算法处理第一和第二图像以将已经与透镜一起移动的特征与没有随着透镜移动的那些特征进行比较,由此如果特征已经随着透镜移动但不是透镜的正常特征,则透镜被拒绝。