Image reading device for photographic printing
    4.
    发明公开
    Image reading device for photographic printing 失效
    Bildlesevorrichtungfürphotographischen Druck

    公开(公告)号:EP1382997A2

    公开(公告)日:2004-01-21

    申请号:EP03020696.5

    申请日:1995-10-28

    发明人: Nakao, Hiroto

    IPC分类号: G03B27/73

    摘要: An image reading device for photographic printing, comprising an optical lens mechanism (42), a monochrome CCD image device (43) arranged at a focal position on an optical axis (L) of the optical lens mechanism (42), a filter rotation plate (45) rotatably arranged on the optical axis (L) and having a plurality of color filters, on a surface of which a ND coating is applied to restrict the transmitting light quantity, and a cut filter (46) for blocking unnecessary light existing on the optical axis, characterized in that the filter rotation plate (45) is tilted against the optical axis (L). By this arrangement flare and ghost in the image can be prevented.

    摘要翻译: 一种用于照相印刷的图像读取装置,包括光学透镜机构(42),单色CCD Ima

    Scanner with automatic detection of film type
    5.
    发明公开
    Scanner with automatic detection of film type 审中-公开
    扫描器自动胶片类型检测

    公开(公告)号:EP1081938A3

    公开(公告)日:2003-12-17

    申请号:EP00202925.4

    申请日:2000-08-21

    发明人: Scott, Kevin C.

    IPC分类号: H04N1/48 G03B27/73

    CPC分类号: H04N1/6097 H04N1/482

    摘要: A scanning system for scanning color film (30) of distinctive film types, each containing a plurality of color dyes representative of image content, comprises (a) a scanner for generating signals having separate channels corresponding to spectral sensitivities within the spectral absorption of each of the color dyes, and an additional channel corresponding to another spectral sensitivity within the spectral absorption of one of the color dyes; and (b) a processor for correlating signals from at least one of the separate channels and the additional channel to determine the type of film. More specifically, the processor correlates signals from a red channel within the spectral absorption of a cyan dye and an infra-red channel also within the spectral absorption of the cyan dye.

    Method and photographic element for calibrating digital images
    6.
    发明公开
    Method and photographic element for calibrating digital images 审中-公开
    用于数字图像的校准照相元件和方法

    公开(公告)号:EP1184720A3

    公开(公告)日:2003-10-15

    申请号:EP01202869.2

    申请日:2001-07-27

    IPC分类号: G03C11/02 G03B27/73

    CPC分类号: G03C11/02

    摘要: A method of calibrating digital images having pixels with pixel values includes the steps of: exposing a photographic element to form a latent image of a reference calibration target including a plurality of reference calibration patches; exposing the photographic element to form a latent image of a scene; processing the photographic element to form developed images from the latent images on the photographic element; scanning the developed images to produce digital images; measuring the pixel values of the digital image of the reference calibration target to produce a measured value for each of the reference calibration patches; obtaining an aim value and adjustment data corresponding to each reference calibration patch; generating image calibration corrections using the measured values, the aim values, and the adjustment data; and applying the image calibration corrections to the digital image of the scene.

    A photographic processing system
    8.
    发明公开
    A photographic processing system 审中-公开
    Behandlungssystem

    公开(公告)号:EP1262820A1

    公开(公告)日:2002-12-04

    申请号:EP02076806.5

    申请日:2002-05-08

    IPC分类号: G03B27/73 G03B27/80

    CPC分类号: G03B27/735 G03B27/80

    摘要: The invention provides a processing system, comprising a detector to detect a unitary barcode on a film (8), the barcode (10) identifying the film and a camera, thereby identifying a film/camera combination; and, a memory to store a plurality of processing algorithms one or more of the processing algorithms corresponding to a particular film/camera combination and being optimised in relation to one or more of the parameters of the respective film/camera combination; and, a selector to select the corresponding processing algorithm on identification of the film/camera combination, to process optimally the film. The invention provides a system in which the use of custom designed algorithms specifically optimised for the film/camera or even film/camera-lens combination and the usage pattern of OTUCs, enables optimisation of output images from the film to be obtained.

    摘要翻译: 本发明提供了一种处理系统,其包括检测器,用于检测胶片(8)上的单一条形码,识别胶卷和相机的条形码(10),从而识别胶片/照相机组合; 以及存储器,用于存储与特定胶片/照相机组合对应的一个或多个处理算法并且相对于相应胶片/照相机组合的一个或多个参数进行优化的多个处理算法; 以及一个选择器来选择相应的处理算法来识别电影/照相机组合,以最佳地处理电影。 本发明提供了一种系统,其中使用针对胶片/照相机甚至胶片/照相机 - 镜头组合和OTUC的使用模式专门优化的定制设计的算法,使得能够优化来自胶片的输出图像。