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公开(公告)号：EP1774771A1
公开(公告)日：2007-04-18
申请号：EP05773018.6
申请日：2005-08-05
申请人： Lastolite Limited
发明人： HENRY, Sean
摘要： A target (10, 20) is disclosed suitable for setting the exposure and white balance of a photographic digital camera. The target (10, 20) comprises a target surface (12) that has a reflectance of 18% for all wavelengths of visible light. The target surface (12) is provided with a feature (16) upon which the camera is able to focus.
摘要翻译： 公开了一种适用于设置照相数码相机的曝光和白平衡的目标（10,20）。 靶（10,20）包括目标表面（12），其对于所有可见光波长具有18％的反射率。 目标表面（12）设置有照相机能够聚焦在其上的特征（16）。
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公开(公告)号：EP1553443A1
公开(公告)日：2005-07-13
申请号：EP02751641.8
申请日：2002-07-18
发明人： NISHIJIMA, Toyoki, c/o Konica Minolta Photo I.,Inc , SATO, Hirokazu, c/o Konica Minolta Photo I.,Inc
CPC分类号： G03C1/832 , G03C1/047 , G03C1/79 , G03C5/04 , G03C7/3041 , G03C7/30535 , G03C7/367 , G03C7/384 , G03C2200/27
摘要： The present invention provides a method of forming a digital images exhibiting superior clearness in line images and superior visual whiteness. An image forming method of the invention comprises exposing a silver halide photographic material and processing the photographic material, wherein the photographic material contains a compound represented by the following formula (1) and a white area of the processed photographic material exhibits perception chromaticity indexes a and b of from 0.0 to +2.0 and from -2.2 to -4.0, respectively, in which the foregoing a and b are defined in JIS-Z-8730 and measured in accordance with a method defined in JIS-Z-8722:
摘要翻译： 本发明提供了一种形成线图像清晰度高和视觉白度优异的数字图像的方法。 本发明的图像形成方法包括曝光卤化银照相材料和处理照相材料，其中照相材料含有由下式（1）表示的化合物，处理过的照相材料的白色区域表现出感知色度指数a和 b分别为0.0至+2.0和-2.2至-4.0，其中上述a和b分别在JIS-Z-8730中定义并且根据JIS-Z-8722中定义的方法测量：
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3.发明授权
公开(公告)号：EP0866364B1
公开(公告)日：2003-07-09
申请号：EP98103848.2
申请日：1998-03-05
申请人： AGFA-GEVAERT
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4.发明授权Hochempfindliches farbfotografisches Aufzeichnungsmaterial mit erhöhter Empfindlichkeit im roten Spektralbereich 失效与在红色光谱敏感性增加高度敏感的彩色照相记录材料
公开(公告)号：EP0866363B1
公开(公告)日：2003-07-02
申请号：EP98103846.6
申请日：1998-03-05
申请人： AGFA-GEVAERT
发明人： Siegel, Jörg, Dr. , Borst, Hans-Ulrich, Dr. , Bell, Peter, Dr. , Büscher, Ralf, Dr. , Reif, Heinz, Dr. , Jung, Jürgen, Dr.
CPC分类号： G03C1/18 , G03C1/29 , G03C5/02 , G03C7/3041
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5.发明公开Kaltlichtquelle für eine Vorrichtung zur Qualitätsprüfung von Belichtungsmaterial 失效用于装置的冷光源，用于检测曝光材料的质量
公开(公告)号：EP1172645A3
公开(公告)日：2002-05-02
申请号：EP01121899.7
申请日：1995-03-31
申请人： PEHAMED Geräte GmbH
发明人： Schwuchow, Klaus
CPC分类号： H05B33/12 , G01N21/5907 , G01N21/8806 , G03C5/02
摘要： Die Erfindung betrifft eine eine Vorrichtung zur universellen Qualitätsprüfung von Belichtungsmaterial, besonders von technischen Filmen oder Röntgenfilmen, mit Hilfe einer als Sensitometer ausgebildeten Belichtungseinrichtung und eines Densitometers, welche zu einem Gerät zusammengefaßt und funktionell kombiniert sind. Die Lichtquelle ist als flächenhafte Lumineszenzfolie ausgebildet, welche in verschiedenen Farben durch unterschiedliche Wechselfelder im Bereich von 50 Hz bis 10 KHz mit einer Wechselspannung von 10 bis 250 Volt in den Farben grün, gelb, blau und weiß anregbar ist. Als Lichtquelle für ein Sensitometer wird eine in einer Ebene liegende und in zwei Farben anregbare Lumineszenzfolie verwendet.
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6.发明公开High contrast visually adaptive radiographic film and imaging assembly 有权视觉自适应高对比度的X射线胶片和图像记录和-wiedergabekombination
公开(公告)号：EP1130461A2
公开(公告)日：2001-09-05
申请号：EP01200549.2
申请日：2001-02-16
CPC分类号： G03C5/16 , G03C1/46 , G03C5/17 , G03C2001/0055 , G03C2001/03511 , G03C2005/168 , G03C2200/27 , G03C2200/52 , G03C2200/58
摘要： High performance, high contrast radiographic films exhibit visually adaptive contrast when imaged in radiographic imaging assemblies comprising an intensifying screen on both sides. These films having at least two silver halide emulsions on each side of a film support, and the emulsion closest to the film support on each side includes chemistry to control crossover and has higher photographic speeds than the other emulsions. In addition, the films can be rapidly processed to provide the desired image having visually adaptive contrast, i.e. the upper scale contrast is at least 1.7 times the lower scale contrast. Thus, dense objects can be better seen at the higher densities of the radiographic image without any adverse sensitometric changes in the lower scale densities. These films are useful for general purpose, high contrast radiographic imaging.
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公开(公告)号：EP0952484A3
公开(公告)日：2000-07-12
申请号：EP99303147.5
申请日：1999-04-23
申请人： KONICA CORPORATION
发明人： Ikeda, Tsuyoshi , Nojima, Takahiko
CPC分类号： G03C7/3017 , G03C1/005 , G03C1/035 , G03C1/08 , G03C5/02 , G03C5/16 , G03C7/407 , G03C2001/03564 , G03C2001/0845 , G03C2001/093 , G03C2005/045 , G03C2007/3025 , G03C2200/20 , G03C2200/26 , G03C2200/39 , G03C2200/42 , G03C2200/52
摘要： A method for forming an image is disclosed. The method comprises the steps of exposing a photographic image forming medium by scanning by a light beam, and developing the photographic image forming medium to form an image, wherein the diameter and the intensity of light beam are controlled so that the diameter and the intensity satisfy the following relations (1), (2) and (3) within the range of the reflection optical density of an image to be formed after developing of from larger than 0.8 to 3.0;(1) the value of α is substantially the same as tha vlaue of β when α = Id1 x Dd12 and β = I'd1 x D0.8, and(2) Dd1 wherein Id1 and Dd1 are each intensity and diameter of light beam to form an image having relection optical density of d1; D0.8 is the diameter of light beam to form an image having density of 0.8; I'd1 is intensity of the light beam to form an image having a density of d1 when the diameter of the light beam is fixed at D0.8; d1 is reflection optical density of image of larger than 0.8 and not larger 3.0 and d2 is reflection optical density of image of larger than d1 and not larger than 3.0.
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8.发明授权
公开(公告)号：EP0099138B1
公开(公告)日：1986-07-16
申请号：EP83200709.0
申请日：1983-05-19
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公开(公告)号：EP0138577A2
公开(公告)日：1985-04-24
申请号：EP84306937.8
申请日：1984-10-11
申请人： Rountree, Philip L.
发明人： Rountree, Philip L.
摘要： A system for optimizing the printing of photographs. For color prints, a piece of photography paper (60) is progressively and sequentially exposed to varying amounts of light of the primary colors, developing a color matrix (70) on the paper. A neutral grey area on the paper identifies the optimum settings for the color filters and the exposure setting for the print system. A similar technique is presented for development of black and white prints by the generation of a grey level matrix, varying as to exposure setting.
摘要翻译： 用于优化照片打印的系统。 对于彩色打印，一张摄影纸（60）逐渐且顺序地暴露于不同数量的原色光，并在纸上展开彩色矩阵（70）。 纸张上的中性灰色区域标识了彩色滤光片的最佳设置和打印系统的曝光设置。 提出了一种类似的技术，用于通过生成与曝光设置不同的灰度级矩阵来开发黑白照片。
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公开(公告)号：EP1774771B1
公开(公告)日：2007-12-12
申请号：EP05773018.6
申请日：2005-08-05
申请人： Lastolite Limited
发明人： HENRY, Sean
摘要： A target (10, 20) is disclosed suitable for setting the exposure and white balance of a photographic digital camera. The target (10, 20) comprises a target surface (12) that has a reflectance of 18% for all wavelengths of visible light. The target surface (12) is provided with a feature (16) upon which the camera is able to focus.
摘要翻译： 公开了一种适于设置摄影数码相机的曝光和白平衡的目标（10,20）。 目标（10,20）包括对于所有可见光波长具有18％的反射率的目标表面（12）。 目标表面（12）设置有相机能够对焦的特征（16）。
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