专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

WO1981001203A1 COLOUR ANALYSER 审中-公开
标题翻译：颜色分析仪
公开(公告)号：WO1981001203A1
公开(公告)日：1981-04-30
申请号：PCT/NL1980000033
申请日：1980-10-15
申请人： BROERSMA H
IPC分类号： G03B27/73
CPC分类号： G01J3/51 , G01R13/405 , G03B27/735
摘要： A colour analyser measuring the light intensities of at least three different colours within the spectrum of the incident light, and relating these measurements to values programmed before. Those colour components of the incident light that have to be influenced in order to conform to the preprogrammed relations are indicated by means of a colour star, consisting of three rows of light sources (23, 24, 25) of appropriate colours. While influencing the colour of the light with correction filters the operator views the change simultaneously at the colour star. It is indicated in such a way that the light sources of the colour star are extinguished as soon as the preprogrammed relations between the colours are satisfied, notwithstanding the absolute value of the light intensity. An automatic exposure time meter is built in, also controlling an electronic timer (32).
摘要翻译：测量入射光谱范围内至少三种不同颜色的光强度的颜色分析仪，并将这些测量值与以前编程的值相关联。为了符合预编程关系必须对入射光进行影响的那些颜色分量由彩色恒星表示，颜色星由三行适当颜色的光源（23,24,25）组成。在使用校正滤光片影响光的颜色的同时，操作者也可以在彩色星上同时观察变化。以这样的方式表示，即使满足颜色之间的预编程关系，彩色星的光源也被消除，尽管光强度的绝对值。内置自动曝光时间表，还控制电子计时器（32）。

12. 发明申请

WO2016162092A1 SELECTING COLORANT AMOUNT FOR PRINTING 审中-公开
标题翻译：选择彩色打印数量
公开(公告)号：WO2016162092A1
公开(公告)日：2016-10-13
申请号：PCT/EP2015/057888
申请日：2015-04-10
申请人： HEWLETT-PACKARD INDIGO B.V.
发明人： SCHLUMM, Doron , MOSENSON, Nir , SIVAN, Yohanan , BERKOVICH, Ziv
IPC分类号： H04N1/40
CPC分类号： H04N1/40087 , G03B27/735 , G03F3/105 , H04N1/00015 , H04N1/4015
摘要： A method for selecting a colorant amount for printing is described in which a maximum optical density of an image is identified. The maximum optical density is compared to with a threshold optical density, and when the threshold is exceeded, dot cluster sizes from a first lookup table are selected, otherwise, dot cluster sizes from a second lookup table are selected. A colorant thickness corresponding to the selected dot cluster sizes is selected for printing the image.
摘要翻译：描述了一种用于选择用于打印的着色剂量的方法，其中识别出图像的最大光密度。将最大光密度与阈值光密度进行比较，并且当超过阈值时，选择来自第一查找表的点簇大小，否则选择来自第二查找表的点簇大小。选择对应于所选择的点簇尺寸的着色剂厚度来打印图像。

13. 发明申请

WO2008048473A2 AUXILIARY INFORMATION FOR RECONSTRUCTING DIGITAL IMAGES PROCESSED THROUGH PRINT-SCAN CHANNELS 审中-公开
标题翻译：通过打印扫描通道处理数字图像的辅助信息
公开(公告)号：WO2008048473A2
公开(公告)日：2008-04-24
申请号：PCT/US2007/021770
申请日：2007-10-11
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , SAMADANI, Ramin , MUKHERJEE, Debargha , FAN, Jian
发明人： SAMADANI, Ramin , MUKHERJEE, Debargha , FAN, Jian
IPC分类号： H04N1/32
CPC分类号： H04N1/32128 , G03B27/735 , G03D15/003 , H04N1/32133 , H04N1/6027 , H04N19/00 , H04N19/103 , H04N19/12 , H04N19/124 , H04N19/126 , H04N19/154 , H04N19/17 , H04N19/18 , H04N19/189 , H04N19/61 , H04N2201/3242 , H04N2201/3277
摘要： Systems and methods of generating and using auxiliary information (38) for reconstructing digital images (34) that have processed through print-scan channels (18) are described. Auxiliary information (38), including values of reference pixels, is extracted from an input image (34). Output image data (36) containing a representation of the input image (34) is generated. The auxiliary information (38) is stored in association with the output image data (36). The auxiliary data structure (40) is decoded to produce decoded auxiliary information (48). Scanned image data (44) that is obtained from a hard copy (42) of the output image data (36) is registered and color-corrected based on the decoded auxiliary information (48) to obtain an output image (46) corresponding to a high-quality reconstruction of the input image (34). The auxiliary information (48) may include coded transform coefficient data from which the input image (34) may be reconstructed using the registered and color-corrected output image (46) as side information.
摘要翻译：描述了生成和使用辅助信息（38）的系统和方法，用于重建通过打印扫描通道（18）处理过的数字图像（34）。从输入图像（34）中提取包括参考像素的值的辅助信息（38）。产生包含输入图像（34）的表示的输出图像数据（36）。与输出图像数据（36）相关联地存储辅助信息（38）。辅助数据结构（40）被解码以产生解码的辅助信息（48）。从输出图像数据（36）的硬拷贝（42）获得的扫描图像数据（44）基于解码的辅助信息（48）被登记和颜色校正，以获得对应于输入图像的高质量重建（34）。辅助信息（48）可以包括经编码的变换系数数据，可以使用注册和颜色校正的输出图像（46）将输入图像（34）重构为副信息。

14. 发明申请

WO01015409A2 COLOR DENSITY EXPOSURE CONTROL 审中-公开
标题翻译：调整接触并确定颜色的密度
公开(公告)号：WO01015409A2
公开(公告)日：2001-03-01
申请号：PCT/US2000/022620
申请日：2000-08-18
IPC分类号： G03B27/73 , G06T5/40 , H04N1/60 , H04M
CPC分类号： G03B27/735 , H04N1/60
摘要： A methods and devices for using hue histograms to determine the appropriate color density adjustments for an image. The method includes the steps of sampling color density values of an image (110) converting the color density values to hue values (120), categorizing the hue values into a number of discrete value ranges (130), aggregating the hue values within each discrete value range, and determining revised color density values based on the discrete value ranges and the aggregated hue values (135).
摘要翻译：公开了使用色调直方图来确定图像的适当颜色密度设置的方法和设备。该方法包括对图像的色密度值进行采样，将这些色密度值转换成色调值，将色调值分组成若干离散值范围，整理色调在离散值的每个范围内，并且基于离散值范围和分组色调值来确定校正的色彩浓度值。

15. 发明申请

WO1991009342A1 METHOD AND DEVICE FOR PRODUCING PHOTOS FROM BLACK AND WHITE OR COLOUR PRINTS 审中-公开
标题翻译：用于从黑色和白色或彩色印刷品生产照片的方法和装置
公开(公告)号：WO1991009342A1
公开(公告)日：1991-06-27
申请号：PCT/FR1990000926
申请日：1990-12-19
申请人： CAISSE REGIONALE DE CREDIT AGRICOLE MUTUEL DE ... , MILOVANOVICH, André
发明人： CAISSE REGIONALE DE CREDIT AGRICOLE MUTUEL DE ...
IPC分类号： G03B27/73
CPC分类号： G03B27/735 , G03B27/462
摘要： Method for displaying the negative or even the diapositive as a positive on the CRT screen of a viewing device equipped with means of adjustment of the parameters of the image seen on screen, adjusting these parameters, recording the adjusted parameter values on a medium associated with the print, and making the print using an enlarger adjusted according to the parameter values recorded on the medium (34, C) in order to obtain a photograph complying with the image previously obtained on screen. Photographs can therefore be obtained which are to the customer's taste while at the same time reducing the time taken by the operator to make the prints.

16. 发明申请

WO8909946A3 METHOD AND APPARATUS FOR DETECTING, RECORDING AND USING SCENE INFORMATION IN A PHOTOGRAPHIC SYSTEM 审中-公开
标题翻译：用于摄影系统中检测，记录和使用场景信息的方法和装置
公开(公告)号：WO8909946A3
公开(公告)日：1990-03-08
申请号：PCT/US8901431
申请日：1989-04-07
申请人： EASTMAN KODAK CO
发明人： CLOUTIER ROBERT PAUL , BREEN JOHN JOSEPH
IPC分类号： G03B7/16 , G03B7/08 , G03B17/24 , G03B27/46 , G03B27/72 , G03B27/73
CPC分类号： G03B27/462 , G03B7/0807 , G03B17/24 , G03B27/735 , G03B2206/004 , G03B2217/243 , G03B2217/244 , G03B2217/245
摘要： A method of operating a photographic camera (10) to record data in correspondence with a picture frame includes activating a flash (24) to provide illumination for exposing the picture frame onto a photographic film. Sensing (26) is performed to determine if light generated by the flash is reflected from a subject in the picture frame. Data is recorded (28) in association with the picture frame indicating if reflected light is sensed. In accordance with a method of operating a photographic printer to print a negative frame, the reflected flash illumination data associated with the negative frame is read. An appropriate exposure for the negative frame is selected based at least in part on the presence or absence of the sensed reflected flash illumination.

17. 发明申请

WO1989009946A2 METHOD AND APPARATUS FOR DETECTING, RECORDING AND USING SCENE INFORMATION IN A PHOTOGRAPHIC SYSTEM 审中-公开
标题翻译：用于摄影系统中检测，记录和使用场景信息的方法和装置
公开(公告)号：WO1989009946A2
公开(公告)日：1989-10-19
申请号：PCT/US1989001431
申请日：1989-04-07
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , CLOUTIER, Robert, Paul , BREEN, John, Joseph
IPC分类号： G03B17/24
CPC分类号： G03B27/462 , G03B7/0807 , G03B17/24 , G03B27/735 , G03B2206/004 , G03B2217/243 , G03B2217/244 , G03B2217/245
摘要： A method of operating a photographic camera (10) to record data in correspondence with a picture frame includes activating a flash (24) to provide illumination for exposing the picture frame onto a photographic film. Sensing (26) is performed to determine if light generated by the flash is reflected from a subject in the picture frame. Data is recorded (28) in association with the picture frame indicating if reflected light is sensed. In accordance with a method of operating a photographic printer to print a negative frame, the reflected flash illumination data associated with the negative frame is read. An appropriate exposure for the negative frame is selected based at least in part on the presence or absence of the sensed reflected flash illumination.

18. 发明申请

WO1986006851A1 METHOD FOR DETECTING BLANK FRAMES IN A PHOTOGRAPHIC COLOR PRINTER 审中-公开
标题翻译：用于检测摄影彩色打印机中的空白帧的方法
公开(公告)号：WO1986006851A1
公开(公告)日：1986-11-20
申请号：PCT/US1986000857
申请日：1986-04-28
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , ALKOFER, James, Samuel
IPC分类号： G03B27/80
CPC分类号： G03B27/735 , G03B27/80
摘要： In automatic photographic printers, it is a problem to accurately detect and skip blank (unexposed or completely exposed) film frames automatically. The problem is solved by scanning film frames in three colors to generate a digital color image signal, compiling histograms of the color samples of the digital image signals, computing the standard deviations of the color histograms, comparing the standard deviations with predetermined constant values, and generating a signal indicating a blank exposure when all the standard deviations are less than their respective predetermined constants. The method is particularly useful in a scanning type color photographic printer employing histogram modification to effect tone-scale and color balance adjustments.

19. 发明申请

WO1992004803A1 STANDARDIZED COLOR CALIBRATION OF ELECTRONIC IMAGERY 审中-公开
标题翻译：电子图像的标准色彩校准
公开(公告)号：WO1992004803A1
公开(公告)日：1992-03-19
申请号：PCT/US1991005144
申请日：1991-08-07
申请人： SAVITAR, INC.
发明人： SAVITAR, INC. , HANNAH, Eric, C.
IPC分类号： H04N09/73
CPC分类号： H04N1/6086 , G03B27/735 , H04N1/6033
摘要： A system produces a standardized image of an object from an intermediate object (120) recorded on film (114). An image of a spectrum (112) of the light source (108) illuminating the object is recorded on the film together with the image of the object. The image of the spectrum on the film is recorded by a film scanner (50) and compared with the spectrum of a standard illuminant. Color correction data is generated from the comparison. The color correction data may be used to control a photographic printer (164, 182) to produce a color corrected print (166, 184). The color correction data may also be used to correct a digital image of the object produced by scanning the image of the object on film.

20. 发明申请

WO1991016663A1 SCANNERS 审中-公开
公开(公告)号：WO1991016663A1
公开(公告)日：1991-10-31
申请号：PCT/EP1991000638
申请日：1991-04-04
申请人： KODAK LIMITED , EASTMAN KODAK COMPANY , GRAEBE, Christopher, Michael , WARD, Paul, Courtenay
发明人： KODAK LIMITED , EASTMAN KODAK COMPANY
IPC分类号： G03B27/73
CPC分类号： G03B27/735
摘要： Scanners for use in photofinishing operations are well-known. However, many known devices suffer from the problem of being bulky and/or having a limited range of functions. Described herein is a scanner (10) formed by a bunble of optical fibres which enables information on a film (12) to be determined. The bundle of optical fibres is divided into two sets, one which scans the film (12) through slit (1) for information relating to frame (20), and a second set which scans the film (12) through slits (2, 3, 4, 5) for other information such as DX codes (24), frame numbers or sprocket holes (26) contained in the edge (22) of the film (12). Information from the film (12) is passed to a computer (30) via an interface (28) and the information derived is used to actuate means (32).
摘要翻译：用于照相洗印操作的扫描仪是众所周知的。然而，许多已知的装置遭受笨重和/或功能范围有限的问题。这里描述的是通过一束光纤形成的扫描仪（10），其能够确定胶片（12）上的信息。一束光纤被分成两组，一组通过狭缝（1）扫描胶片（12），以获得与框架（20）相关的信息;以及第二组，通过狭缝（2,3）扫描胶片，4,5）用于诸如包含在胶片（12）的边缘（22）中的DX代码（24），框架编号或链轮孔（26）的其他信息。来自胶片（12）的信息经由接口（28）传送到计算机（30），并且所导出的信息用于致动装置（32）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式