A photographic processing system
    1.
    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。

    Print production system for photographic document
    2.
    发明公开
    Print production system for photographic document 失效
    。。。。。。。。。。。。。

    公开(公告)号:EP0800107A1

    公开(公告)日:1997-10-08

    申请号:EP97105571.0

    申请日:1997-04-03

    发明人: Kida, Akira

    IPC分类号: G03B27/73 G03B27/80

    CPC分类号: G03B27/735 G03B27/80

    摘要: A printing system (110,120) for printing an image of a photographic film (1) having an identification code onto a photosensitive material (115) comprises a first reading device (10) for reading the identification code; a second reading device (20) for reading image information on the photographic film; a first inputting device for inputting a first correction data for the image information read by the second reading device; a second inputting device for inputting a second correction data for the image information read by the second reading device; a third reading device for reading the identification code from the photographic film; a printing device for printing the image of the photographic film onto the photosensitive material; and a control device (31,41,51) for controlling the printing device on the basis of the correction data corresponding to the identification code read by the third reading device.

    摘要翻译: 一种用于将具有识别码的摄影胶片(1)的图像打印到感光材料(115)上的打印系统(110,120)包括用于读取识别码的第一读取装置(10) 用于读取摄影胶片上的图像信息的第二读取装置(20); 第一输入装置,用于输入由第二读取装置读取的图像信息的第一校正数据; 第二输入装置,用于输入由第二读取装置读取的图像信息的第二校正数据; 用于从照相胶片读取识别码的第三读取装置; 用于将照相胶片的图像印刷到感光材料上的打印装置; 以及用于根据对应于由第三读取装置读取的识别码的校正数据来控制打印装置的控制装置(31,41,51)。

    Automatic exposure control apparatus for a microfilm printer
    5.
    发明公开
    Automatic exposure control apparatus for a microfilm printer 失效
    Vorrichtung zur automatischen Belichtungskontrollefüreinen Mikrofilm-Drucker。

    公开(公告)号:EP0526047A1

    公开(公告)日:1993-02-03

    申请号:EP92306506.4

    申请日:1992-07-16

    IPC分类号: G03B27/80

    摘要: An exposure control apparatus 10 for a microfilm printer 12 includes an area (planar) light source 50, photo detector 52, and digital control circuits 54. An averaged density reading over at least the central five to twenty percent of the area of the microfilm frame 36 is measured. This density reading is then used to control the intensity of the exposure lamp 24 via a digital control circuit. The spatial relationships between the elements of the light source 50, the microfilm frame 36 being read, and the photodetector 52 are optimally arranged to provide an even illumination of the portion of the microfilm frame 36 being measured without interfering with the film exposure process and without creating undue space demands.
    The microfilm density measurement provided by the apparatus 10 is used to automatically control the intensity of the exposure lamp 24 used in the exposure of a light sensitive medium 36 in the development of prints from the microfilm. The exposure lamp 24 light intensity that corresponds to the threshold level of the light sensitive medium 36 (the minimum light exposure level that will form an image with no film in the exposure station) is established as the zero density threshold intensity. A threshold offset that corresponds to the measured density of a microfilm frame 36 to be printed is added to the zero density threshold intensity to establish a desired exposure lamp intensity for exposing the microfilm frame for printing.

    摘要翻译: 用于微缩胶片打印机12的曝光控制装置10包括区域(平面)光源50,光电检测器52和数字控制电路54.平均密度读数至少占微缩胶片框的面积的中心百分之五至百分之二十 测量36。 该密度读数然后用于经由数字控制电路来控制曝光灯24的强度。 光源50的元件,被读取的微缩胶片框架36和光电检测器52之间的空间关系被最佳地布置成提供被测量的微缩胶片框架36的部分的均匀照明,而不会干扰胶片曝光过程并且没有 造成不必要的空间需求。 由设备10提供的微缩胶片密度测量用于自动控制曝光灯24在曝光光敏介质36时的强度,以从微缩胶卷开发印刷品。 曝光灯24对应于光敏介质36的阈值水平的光强度(在曝光站中将形成没有膜的图像的最小曝光水平)被建立为零密度阈值强度。 对应于待印刷的微缩胶片框架36的测量密度的阈值偏移被加到零密度阈值强度上,以建立用于曝光微缩胶卷框用于印刷的期望的曝光灯强度。

    METHOD OF DETECTING AND PRINTING COLOR PHOTOGRAPHIC IMAGES EXPOSED WITH NARROW BAND ILLUMINANT
    6.
    发明授权
    METHOD OF DETECTING AND PRINTING COLOR PHOTOGRAPHIC IMAGES EXPOSED WITH NARROW BAND ILLUMINANT 失效
    检测和打印用窄带照明灯曝光的彩色摄影图像的方法

    公开(公告)号:EP0221133B1

    公开(公告)日:1990-09-05

    申请号:EP86903001.5

    申请日:1986-04-24

    IPC分类号: G03B27/80

    CPC分类号: G03B27/80 G03B27/735

    摘要: In automatic color printing, there is a need to identify scenes that have been exposed with a very narrow band illuminant and to apply no color correction to such scenes. Narrow band illuminant scenes are identified according to the present invention by scanning the original image in three primary colors, to generate three color value distributions. The statistics of the three color value distributions are computed, and if the ratio of the standard deviations for any two of the color value distributions is greater than a first predetermined constant (e.g. 4.0) or less than a second predetermined constant (e.g. .25), no color correction is employed. The method is particularly useful in a scanning color photographic printer employing histogram modification to effect tone-scale and color balance adjustments.

    Tonal conversion method for pictures
    7.
    发明公开
    Tonal conversion method for pictures 失效
    图形转换方法

    公开(公告)号:EP0341666A3

    公开(公告)日:1990-02-07

    申请号:EP89108333.9

    申请日:1989-05-09

    IPC分类号: H04N1/387 G03B27/80 G03F3/08

    CPC分类号: H04N1/4072

    摘要: Upon production of a reproduced picture from an original picture having a standard or non-standard, tonal conversion of the original picture is conducted based on pictorial information from the original picture. The information is processed in such a way that the base density information datum of a desired control point on the original picture and the halftone intensity at a corresponding control point on the reproduced picture are correlated in accordance with a specific conversion formula (1).

    Tonal conversion method for pictures
    8.
    发明公开
    Tonal conversion method for pictures 失效
    Verfahren zurÄnderungder Schattierung von Bildern。

    公开(公告)号:EP0341666A2

    公开(公告)日:1989-11-15

    申请号:EP89108333.9

    申请日:1989-05-09

    IPC分类号: H04N1/387 G03B27/80 G03F3/08

    CPC分类号: H04N1/4072

    摘要: Upon production of a reproduced picture from an original picture having a standard or non-standard, tonal conversion of the original picture is conducted based on pictorial information from the original picture. The information is processed in such a way that the base density information datum of a desired control point on the original picture and the halftone intensity at a corresponding control point on the reproduced picture are correlated in accordance with a specific conversion formula (1).

    摘要翻译: 基于原始图像的原始图像生成再现图像,基于来自原始图像的图形信息进行原始图像的色调转换。 对信息进行处理,使原始图像上的期望控制点的基准密度信息数据和再现图像上相应控制点的半色调强度根据特定转换公式(1)相关。

    Verfahren und Messvorrichtung zur Bestimmung der Belichtungszeit beim fotografischen Kopieren
    9.
    发明公开
    Verfahren und Messvorrichtung zur Bestimmung der Belichtungszeit beim fotografischen Kopieren 失效
    方法和测量用于确定在照相复制的曝光时间装置。

    公开(公告)号:EP0320710A2

    公开(公告)日:1989-06-21

    申请号:EP88120112.3

    申请日:1988-12-02

    发明人: Vinatzer, Alex

    IPC分类号: G03B27/80

    CPC分类号: G03B27/72

    摘要: Zur Bestimmung der Belichtungszeit beim fotografischen Kopieren auf der Basis einer Mittelwertbildung der Lichtmeßwerte einer Anzahl unterschiedlicher Meßpunkte der projizierten Abbildung der Kopiervorlage sieht das erfindungsgemäße Verfahren vor, daß die aus dem Mittelwert resultierende Belichtungszeit laufend nach Maßgabe eines Proportionalitätsfaktors, der für einen in Messung befindlichen Meßpunkt das Verhältnis zwischen dem in die Mittelwertbildung eingehenden Augenblickswert und dem laufenden Meßwert ausdrückt, neu bewertet wird. Dadurch wird die angezeigte Belichtungszeit außer von den Meßwerten in den einzelnen Meßpunkten im Augenblick der Mittelwertbildung vom laufenden Meßwert in dem in Messung befindlichen Meßpunkt abhängig und die resultierende Zeit kann durch Beeinflussung der Lichtintensität auf einen vorgegebenen Wert zurückgeführt werden, ohne dadurch den zugrundeliegenden Mittelwert zu verändern.
    Entsprechend umfaßt die Meßvorrichtung zur Bestimmung der Belichtungszeit nach dem erfindungsgemäßen Verfahren ein Mikroprozessorsystem (103), das dazu vorbereitet ist, den Verhältniswert zwischen dem in die Mittelwertbildung eingehenden Meßwert in dem in Messung befindlichen Meßpunkt und dem laufenden Meßwert im selben Meßpunkt zu ermitteln und die aus der Mittelwertbildung resultierende Belichtungszeit nach Maßgabe dieses Verhältniswertes zu modifizieren.

    摘要翻译: 照相复印机曝光定时系统使用用于原始的投影图像内由多个不同的测量点的所提供的光的值的平均值电路。 由平均值提供所获得的exposuretime经由比例因子评估在上的评估图像点的瞬时值和参考值之间的比率的依赖性意味着这个图像点的值。 平均值中的每一个单独的测量是从对每个图像点和先前测量值相同的点的测量值获得。 县。 计算是通过微处理器实现。