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1. 发明授权

EP1638340B1 IMAGE PROCESSING METHOD AND DEVICE, AND PROGRAM 有权
标题翻译：图像处理以及设备和程序
公开(公告)号：EP1638340B1
公开(公告)日：2013-08-07
申请号：EP04735362.8
申请日：2004-05-28
申请人： Sony Corporation
发明人： OHKI, Mitsuharu, c/o Sony Corporation
IPC分类号： H04N9/04 , H04N5/232 , H04N1/48
CPC分类号： H04N5/23248 , H04N1/482 , H04N9/045

2. 发明公开

EP1884919A1 MULTI-PRIMARY COLOR DISPLAY METHOD AND DEVICE 审中-公开
标题翻译： VERFAHREN UND EINRICHTUNG ZUR ANZEIGE VON MEHRERENPRIMÄRFARBEN
公开(公告)号：EP1884919A1
公开(公告)日：2008-02-06
申请号：EP06756482.3
申请日：2006-05-23
申请人： National Institute of Information and Communications Technology Incorporated Administrative Agency , Olympus Corporation
发明人： AJITO, Takeyuki , YAMAGUCHI, Masahiro TOKYO INSTITUTE OF TECHNOLOGY , MURAKAMI, Yuri TOKYO INSTITUTE OF TECHNOLOGY
IPC分类号： G09G5/02 , G09G3/20 , G03B21/00 , G06T1/00 , H04N1/60 , H04N1/46
CPC分类号： H04N1/482 , G03B21/005 , G09G3/001 , G09G3/3607 , G09G2300/02 , G09G2300/023 , G09G2300/0452 , G09G2310/0235 , G09G2320/0693 , G09G2340/06 , H04N9/3126
摘要： The object of the present invention is to provide a multi-primary color display method and device, which can achieve miniaturization and perform multi-primary color display with high definition and finer gradation without decreasing the time resolution. When displaying an image by four or more primary colors, a first image is formed by light of two or more primary colors, and the image consisting of four or more primary colors is displayed by spatially modulating the first image with a second image consisting of two or more primary colors having spectroscopic characteristics different from spectroscopic characteristics of the light of primary colors forming the first image.
摘要翻译：本发明的目的是提供一种多原色显示方法和装置，其可以实现小型化并且在不降低时间分辨率的情况下以高清晰度和更高的灰度级进行多原色显示。当通过四种或更多原色显示图像时，通过两种或多种原色的光形成第一图像，并且通过用第二图像空间调制第一图像来显示由四个或更多原色组成的图像，所述第二图像由两个或更多的原色具有不同于形成第一图像的原色光的光谱特性的光谱特性。

3. 发明授权

EP0766452B1 System and method for enhancing color separation utilizing multiple pass scanning in a single pass color scanner 失效
标题翻译：系统和方法，用于改善通过使用多遍扫描中的彩色扫描器单次通过分色
公开(公告)号：EP0766452B1
公开(公告)日：2003-01-29
申请号：EP96306655.0
申请日：1996-09-13
申请人： XEROX CORPORATION
发明人： Tuhro, Richard H. , Tallie, Joseph P.
IPC分类号： H04N1/48 , H04N1/60
CPC分类号： H04N1/482

4. 发明公开

EP0840499A3 Color image scanning device 失效
标题翻译： Farbbildabtastgerät
公开(公告)号：EP0840499A3
公开(公告)日：1999-07-14
申请号：EP97118959.2
申请日：1997-10-30
申请人： Murata Kikai Kabushiki Kaisha
发明人： Inoue, Shinji
IPC分类号： H04N1/46
CPC分类号： H04N1/482 , H04N1/60
摘要： A color image scanning device (10) includes an optical color sensor (1) that scans the same image three times for each of the primary colors (RGB) of light, and a sole image processing circuit (3) that receives the scanned image data from the color sensor and corrects it when the color sensor performs scanning of the image. Correction data are stored in a plurality of bank memories of a single memory unit (4). The image processing circuit obtains desired correction data from the bank memories by a bank exchanging technique.

5. 发明公开

EP0766452A2 System and method for enhancing color separation utilizing multiple pass scanning in a single pass color scanner 失效
标题翻译：系统和方法，用于改善通过使用多遍扫描中的彩色扫描器单次通过分色
公开(公告)号：EP0766452A2
公开(公告)日：1997-04-02
申请号：EP96306655.0
申请日：1996-09-13
申请人： XEROX CORPORATION
发明人： Tuhro, Richard H. , Tallie, Joseph P.
IPC分类号： H04N1/48
CPC分类号： H04N1/482
摘要： A digital color scanner capable of high color quality includes a light source (1), a photosensor (11), a first color filter (13R), a second color filter (13G), a third color filter (13B), and a fourth color filter (21). The first, second, and third color filters are positioned in an optical path between the light source (1) and the photosensor (11) so as to enable the photosensor to produce a first, second, and third set of color image data during a first calibration scan. The fourth color filter (21) is moved into and out of the optical path between the light source (1) and the photosensor (11) so as to enable the photosensor to produce a fourth, fifth, and sixth set of color image data during a second calibration scan. A circuit produces a set of color correction values from the first, second, third, fourth, fifth, and sixth sets of color image data.
摘要翻译：一种数字彩色扫描仪能够高颜色质量包括：光源（1），光传感器（11），第一滤色器（13R），第二滤色器（13G），第三滤色器（13B），和第四滤色器（21）。所述第一，第二和第三滤色器位于光传感器的光源（1）和（11）之间的光路中，以使光传感器时的，以产生第一，第二和第三组的彩色图像数据的第一校准扫描。第四滤色器（21）被移进或移出所述光源（1）和光传感器（11）之间的光路，以便使所述光传感器，以产生在第四，第五和第六组的彩色图像数据的一个第二校准扫描。一种电路从产生一组颜色校正值的所述第一，第二，第三，第四，第五和第六组的彩色图像数据。

6. 发明授权

EP0366380B1 Image scanning and printing apparatus 失效
标题翻译：图像扫描和打印设备。
公开(公告)号：EP0366380B1
公开(公告)日：1995-11-08
申请号：EP89310872.0
申请日：1989-10-23
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Ohnishi, Masaru Mitsubishi Denki K.K. , Masahi, Tamura Mitsubishi Denki K.K.
IPC分类号： H04N1/04 , H04N1/46 , H04N1/23
CPC分类号： H04N1/207 , H04N1/482 , H04N1/508

7. 发明授权

EP0499636B1 COLOR SEQUENTIAL SCANNER INCORPORATING A SYNCHRONIZED VARIABLE EXPOSURE SHUTTER 失效
标题翻译：序彩色扫描仪同步变量锁。
公开(公告)号：EP0499636B1
公开(公告)日：1995-05-24
申请号：EP91917556.2
申请日：1991-08-26
申请人： EASTMAN KODAK COMPANY
发明人： PARULSKI, Kenneth, Alan , GEISBUESCH, Gordon , RUTTER, John, Charles
IPC分类号： H04N1/46
CPC分类号： H04N5/2357 , H04N1/40056 , H04N1/482 , H04N5/235 , H04N5/253 , H04N9/735
摘要： This abstract describes an apparatus for providing accurate white balance for images from a color sequential image scanner while minimizing the object illumination level. A shutter (40) synchronized to the phase of a fluorescent light source (17) allows for different exposure times for the red, green and blue image captures, in order to achieve proper white balance while maximizing the signal to noise ratio. By synchronizing the shutter (40) with the AC voltage supplied to the illumination source, light level variations from one image capture to another are minimized.

8. 发明授权

EP0262793B1 Color image reading apparatus 失效
公开(公告)号：EP0262793B1
公开(公告)日：1992-07-22
申请号：EP87307623.6
申请日：1987-08-27
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Saito, Tutomu c/o Patent Division , Iwamoto, Akito c/o Patent Division
IPC分类号： H04N1/46
CPC分类号： H04N1/482

9. 发明公开

EP0366380A3 Image scanning and printing apparatus 失效
标题翻译：扫描和打印设备
公开(公告)号：EP0366380A3
公开(公告)日：1991-09-25
申请号：EP89310872.0
申请日：1989-10-23
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Ohnishi, Masaru Mitsubishi Denki K.K. , Masahi, Tamura Mitsubishi Denki K.K.
IPC分类号： H04N1/04 , H04N1/46 , H04N1/23
CPC分类号： H04N1/207 , H04N1/482 , H04N1/508
摘要： In a scanning and printing apparatus such as a copier or facsimile machine, the same driving system (11-15) moves the scanning unit (21-23) and transports paper (35) through the printing unit (41-47). One edge of the paper (35) is held by a clamping mechanism (31) that is driven together with the scanning unit. In a copier, signals from the scanning unit can be sent directly to the printing unit for simultaneous scanning and printing which automatically synchronises the scanning and printing speeds. Alternatively, the signals can be temporarily stored, and scanning and printing can be performed in opposite directions of motion. For color scanning and printing, the scanning unit has filters (64) that spectrally match the inks in the printing unit. The apparatus is compact and economical because it has only a single driving mechanism and requires minimal signal interfacing.

10. 发明公开

EP0185487A2 Electronic image scanner with colour matrix image enhancement 失效
标题翻译： Elektronischer Bildabtaster mitFarbmatrixbildverstärkung。
公开(公告)号：EP0185487A2
公开(公告)日：1986-06-25
申请号：EP85308785.6
申请日：1985-12-03
申请人： POLAROID CORPORATION
发明人： Alston, Lawrence E.
IPC分类号： H04N1/46
CPC分类号： H04N1/482 , H04N1/60
摘要： In an image sensing and processing apparatus for a coloured image, light from a photoresponsive means is sequentially filtered (14) before reaching photoresponsive means to establish in the electrical output signal red, green, blue, yellow, cyan and magenta colour components. Signal processing means (38-46) provide an enhanced red colour component as a function of the red and cyan colour components of the electrical output signal. Similarly an enhanced green colour component is obtained as a function of the green and magenta colour components of the electrical output signal, and an enhanced blue colour component as a function of the blue and yellow components of the electrical output signal. Preferably, each complementary colour is obtained and stored immediately before the primary colour with which it is to be combined, so that only one of the complementary colours is stored at a time. Preferably, the complementary colour image-representing signals are obtained at a lower resolution than the primary colour signals, thereby reducing memory requirements still further.
摘要翻译：在用于彩色图像的图像感测和处理装置中，来自光响应装置的光在到达光响应装置之前被顺序滤波（14），以在电输出信号红，绿，蓝，黄，青和品红色分量中建立。信号处理装置（38-46）提供作为电输出信号的红色和青色分量的函数的增强红色分量。类似地，获得作为电输出信号的绿色和品红色分量的函数的增强的绿色分量，以及作为电输出信号的蓝色和黄色分量的函数的增强的蓝色分量。优选地，每个互补色彩被立即获得并存储在与其组合的原色之前，使得一次只存储一种互补色。优选地，以比原色信号更低的分辨率获得补色图像表示信号，从而进一步减少存储器需求。

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