Photographic film scanner with variable exposure settings
    1.
    发明申请
    Photographic film scanner with variable exposure settings 审中-公开
    具有可变曝光设置的摄影胶片扫描仪

    公开(公告)号:US20050190414A1

    公开(公告)日:2005-09-01

    申请号:US11054857

    申请日:2005-02-10

    Abstract: An imaging system which can scan and capture high-quality digital images at high speeds, including the ability to adjust the exposure setting of the digital camera to accommodate the variable film exposure experienced with consumer film. According to a preferred embodiment of the invention, this is achieved through the use of a pre-scan function which determines film density and permits the exposure settings of a line-scan camera to be adjusted on a frame by frame basis during a frame gap in response to the predetermined density for each frame.

    Abstract translation: 一种可以高速扫描和捕获高质量数字图像的成像系统,包括调整数码相机曝光设置以适应消费者电影经历的可变胶片曝光的能力。 根据本发明的优选实施例,这是通过使用预扫描功能来实现的,该功能确定胶片密度并允许在帧间隔期间逐帧地调整线扫描照相机的曝光设置 响应于每个帧的预定密度。

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