System and method for providing error-free optical scanning of images on
film
    6.
    发明授权
    System and method for providing error-free optical scanning of images on film 失效
    用于在胶片上提供无误差的图像扫描的系统和方法

    公开(公告)号:US6020952A

    公开(公告)日:2000-02-01

    申请号:US841854

    申请日:1997-05-05

    摘要: An inventive system and method for continually advancing film through an air-bearing film flattening system having at least one scanning area through which the air-flattened film may be scanned. The film is provided to an air-bearing mechanism comprising two opposing air-bearing plates which create opposing air cushions for maintaining the planarity of the film. The scanning area may comprise at least one optical aperture in the air-bearing plate or plates through which the scanner views the film, or a "viewing" area occupied by bundled coherent optical fibers which sequentially pick up image information from aligned regions of the image. The system provides for time efficient, clean, and error-free reading of the scanned image.

    摘要翻译: 一种用于通过具有至少一个扫描区域的空气轴承膜压平系统连续前进胶片的发明系统和方法,可以扫描空气平整膜。 膜被提供到包括两个相对的空气轴承板的空气轴承机构,该空气轴承板产生用于保持膜的平面性的相对的气垫。 扫描区域可以包括扫描仪通过其观看胶片的空气轴承板或板中的至少一个光学孔,或者由捆绑的相干光纤占据的“观察”区域,其顺序地从图像的对准区域拾取图像信息 。 该系统提供对扫描图像的时间有效,清洁和无差错读取。