专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20080012875A1 Initialization of color appearance model 有权
标题翻译：颜色外观模型的初始化
公开(公告)号：US20080012875A1
公开(公告)日：2008-01-17
申请号：US11486492
申请日：2006-07-14
申请人： Todd D. Newman
发明人： Todd D. Newman
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G2320/0242 , H04N1/6052 , H04N1/6086 , H04N1/6088
摘要： The present invention provides for initializing a color appearance model (CAM) for use in a color management system (CMS), the CMS for performing an imaging task. Initialization parameters for the CAM are determined. The initialization parameters are based on information from a device profile and/or a viewing condition profile. The imaging task determines how the information from the device profile and/or the viewing condition profile is to be used for the initialization parameters. The CAM is initialized using the determined initialization parameters. The initialization parameters for the CAM are likely to result in more accurate transformation of color image data between a source device and a destination device.
摘要翻译：本发明提供了用于在颜色管理系统（CMS）中使用的颜色外观模型（CAM）的初始化，用于执行成像任务的CMS。确定CAM的初始化参数。初始化参数基于来自设备简档和/或查看条件简档的信息。成像任务确定如何将来自设备配置文件和/或查看条件配置文件的信息用于初始化参数。使用确定的初始化参数初始化CAM。 CAM的初始化参数有可能导致源设备和目标设备之间的彩色图像数据的更准确的变换。

22. 发明授权

US07154636B2 Color appearance space to CMYK mapping using relative purity 失效
标题翻译：使用相对纯度的CMYK绘图的颜色外观空间
公开(公告)号：US07154636B2
公开(公告)日：2006-12-26
申请号：US10953705
申请日：2004-09-28
申请人： John S. Haikin , Todd D. Newman , Sharon A. Henley
发明人： John S. Haikin , Todd D. Newman , Sharon A. Henley
IPC分类号： G06K15/00 , H04N1/46
CPC分类号： H04N1/6025
摘要： The present invention relates to a color management method for the conversion of internal color appearance space color values to CMYK device values, by interpolating CMY values from a plurality of CMY to color appearance space lookup tables, wherein each CMY table is associated with a specific value of K. A target internal color value is received and the relative purity of that color is calculated in the CMY space. Next, a black generation value is calculated using the relative purity of the target color. Finally, one of the plurality of CMY lookup tables is selected based on the black generation value, and a CMYK value is provided based on an interpolation from the selected lookup table. In this way, the present invention is able to control the output K value in a color appearance space to CMYK conversion. Accordingly, colors across a wide relative purity range, including natural images, can be reproduced with better accuracy and higher quality.
摘要翻译：本发明涉及一种通过将CMY值从多个CMY内插到颜色外观空间查找表来将内部颜色外观空间颜色值转换为CMYK设备值的颜色管理方法，其中每个CMY表与特定值相关联的K.接收目标内部颜色值，并且在CMY空间中计算该颜色的相对纯度。接下来，使用目标颜色的相对纯度计算黑色代数值。最后，基于黑色生成值选择多个CMY查找表中的一个，并且基于来自所选择的查找表的插值提供CMYK值。以这种方式，本发明能够将颜色外观空间中的输出K值控制为CMYK转换。因此，可以以更高的精度和更高的质量再现包括自然图像的宽相对纯度范围内的颜色。

23. 发明授权

US06947589B2 Dynamic gamut mapping selection 失效
标题翻译：动态色域映射选择
公开(公告)号：US06947589B2
公开(公告)日：2005-09-20
申请号：US09956040
申请日：2001-09-20
申请人： Todd D. Newman , Timothy L. Kohler , John S. Haikin
发明人： Todd D. Newman , Timothy L. Kohler , John S. Haikin
IPC分类号： G06T1/00 , G06T1/20 , G06T1/40 , G06T11/00 , H04N1/46 , H04N1/60 , G06K9/00
CPC分类号： H04N1/6058 , G06T11/001
摘要： The present invention is directed to a mechanism of dynamically selecting a gamut mapping component for use in a color management system which transforms colors specified in image data from a first color space to a second color space, the method comprising automatically generating prediction information for use in selecting from a plurality of gamut mapping components, wherein the prediction information is based on determined gamut mapping preferences corresponding to at least one characteristic of the image data, and automatically selecting at least one of the plurality of gamut mapping components based on the prediction information.
摘要翻译：本发明涉及一种动态选择色域映射组件的机制，用于将图像数据中指定的颜色从第一颜色空间转换为第二颜色空间的颜色管理系统，该方法包括：自动生成用于从多个色域映射分量进行选择，其中，所述预测信息基于与所述图像数据的至少一个特征相对应的确定的色域映射偏好，并且基于所述预测信息自动选择所述多个色域映射分量中的至少一个。

24. 发明授权

US06873434B1 Color management of black data 有权
标题翻译：黑色数据的颜色管理
公开(公告)号：US06873434B1
公开(公告)日：2005-03-29
申请号：US09571975
申请日：2000-05-16
申请人： Timothy L. Kohler , Todd D. Newman
发明人： Timothy L. Kohler , Todd D. Newman
IPC分类号： G03F3/08 , G06K9/00 , H04N1/60
CPC分类号： H04N1/603 , H04N1/6022
摘要： Managing color data to transform CMYK source color data from a source device into CMYK destination color data for rendering by a destination device, the CMYK source color data and the CMYK destination color data being comprised of color pixels represented by cyan (C), magenta (M), yellow (Y) and black (K) values, in which a source color profile and a destination color profile are accessed, the source color profile containing a source color transform and the destination color profile containing a destination color transform. A determination is made, for each pixel of the CMYK source color data, whether the pixel has a non-zero C, M or Y value. In a case that a pixel is determined to not have a non-zero C, M or Y value, the CMYK source color data corresponding to the pixel is set into the CMYK destination color data, and in a case that a pixel is determined to have a non-zero C, M or Y value, the CMYK source color data corresponding to the pixel is transformed from a source device color space into CMYK destination color data in a destination device color space. In the transforming step, the source color transform is applied to the CMYK source color data corresponding to the pixel to generate device-independent color data in a device-independent color space, and the destination color transform is applied to the device-independent color data to generate the CMYK destination color data.
摘要翻译：管理颜色数据以将来自源设备的CMYK源颜色数据转换为CMYK目的色数据，以便由目的地设备呈现，CMYK源颜色数据和CMYK目的色数据由青色（C），品红色（C） M），黄色（Y）和黑色（K）值，其中访问源颜色配置文件和目的地颜色配置文件，源颜色配置文件包含源颜色变换和包含目的地颜色变换的目的地颜色配置文件。对于CMYK源颜色数据的每个像素，确定像素是否具有非零C，M或Y值。在像素被确定为不具有非零C，M或Y值的情况下，将与像素相对应的CMYK源颜色数据设置为CMYK目的色数据，并且在将像素确定为具有非零C，M或Y值，将与像素相对应的CMYK源颜色数据从源设备颜色空间转换为目标设备颜色空间中的CMYK目标颜色数据。在变换步骤中，将源颜色变换应用于与像素对应的CMYK源颜色数据，以在与设备无关的颜色空间中生成与设备无关的颜色数据，并将目的地颜色变换应用于与设备无关的颜色数据以生成CMYK目的色彩数据。

25. 发明申请

US20130124191A1 MICROBLOG SUMMARIZATION 有权
标题翻译： MICROBLOG概述
公开(公告)号：US20130124191A1
公开(公告)日：2013-05-16
申请号：US13295661
申请日：2011-11-14
申请人： Annie P. Louis , Todd D. Newman
发明人： Annie P. Louis , Todd D. Newman
IPC分类号： G06F17/27
CPC分类号： G06F17/30 , G06F17/2745 , G06F17/3071 , G06F17/30719
摘要： Various embodiments provide summarization techniques that can be applied to blogs or microblogs to present information that is determined to be useful, in a shortened form. In one or more embodiments, a procedure is utilized to automatically acquire a set of concepts from various sources, such as free text. These acquired concepts are then used to guide a clustering process. Clusters are ranked and then summarized by incorporating sentiment and the frequency of words.
摘要翻译：各种实施例提供可以应用于博客或微博以呈现以缩短形式被确定为有用的信息的摘要技术。在一个或多个实施例中，使用过程来自动地从诸如自由文本的各种来源获取一组概念。然后将这些获取的概念用于指导聚类过程。群体排名，然后通过结合情绪和词语的频率进行总结。

26. 发明申请

US20110276884A1 SCALABLE AFFINITIZED STATE MANAGEMENT 有权
标题翻译：可扩展的国家管理
公开(公告)号：US20110276884A1
公开(公告)日：2011-11-10
申请号：US12773116
申请日：2010-05-04
申请人： Cezary Marcjan , Todd D. Newman , David S. Taniguchi
发明人： Cezary Marcjan , Todd D. Newman , David S. Taniguchi
IPC分类号： G06F15/16 , G06F3/048 , G06F15/173
CPC分类号： G06F9/5033
摘要： A state affinitized system comprises worker computing devices uniquely affinitized with one or more states such that only those worker computing devices maintain local copies of the states with which they are affinitized. Requests and data relevant to a state are directed to the worker computing device affinitized with that state, such as by front-end computing devices. A centralized persistent storage can maintain a copy of each state and can modify the states in response to newly received information in the same manner as the worker computing devices. Such maintenance can be performed by coalescer computing devices, which can also derive second order data from the states in the centralized persistent storage, which can be further added to the state and also communicated to the worker computing device affinitized with that state. Crawler computing devices can obtain additional information for incorporation into states from network-based information repositories and services.
摘要翻译：状态关联系统包括与一个或多个状态唯一地联系在一起的工作者计算设备，使得只有那些工作计算设备保持与其相关联的状态的本地副本。与状态相关的请求和数据被引导到与该状态相关联的工作计算设备，例如通过前端计算设备。集中式持久存储器可以维护每个状态的副本，并且可以以与工作者计算设备相同的方式响应于新接收到的信息来修改状态。这样的维护可以由聚结器计算设备执行，聚合器计算设备还可以从集中式持久存储器中的状态导出二阶数据，其可以进一步添加到该状态，并且还传达给与该状态相关联的工作者计算设备。履带式计算设备可以从基于网络的信息库和服务中获取用于并入状态的附加信息。

27. 发明授权

US07561168B2 Color management with tiered caching scheme 有权
标题翻译：色彩管理采用分层缓存方案
公开(公告)号：US07561168B2
公开(公告)日：2009-07-14
申请号：US11203162
申请日：2005-08-15
申请人： Todd D. Newman , John S. Haikin
发明人： Todd D. Newman , John S. Haikin
IPC分类号： G09G5/02 , G06F12/02 , G06F12/06
CPC分类号： H04N1/603
摘要： Performing color management of color image data using a device transform by generating an identifier key based on contents of a color measurement profile for a color device, the color measurement profile containing measurement data corresponding to the color device, determining if a device transform corresponding to the identifier key is present in a device transform cache disposed in a persistent memory, loading, in the case that it is determined that a device transform corresponding to the identifier key is present in the device transform cache, the device transform into a program-accessible transient memory, generating, in the case that it is determined that a device transform corresponding to the identifier key is not present in the device transform cache, a device transform based on the measurement data in the color measurement profile, and storing the generated device transform in the device transform cache in correspondence with the identifier key, and transforming the color image data based on the device transform loaded in the program-accessible transient memory.
摘要翻译：通过基于颜色设备的颜色测量轮廓的内容生成标识符键来执行彩色图像数据的颜色管理，所述颜色测量简档包含与颜色设备相对应的测量数据，确定是否对应于标识符密钥存在于设置在永久存储器中的设备变换高速缓存中，在确定对应于标识符密钥的设备变换存在于设备变换高速缓存中的情况下加载，设备转换为可编程可访问的瞬变存储器，在确定对应于标识符密钥的设备变换不存在于设备变换高速缓存中的情况下，生成设备基于颜色测量简档中的测量数据进行变换，并将生成的设备变换存储在与标识符键对应的设备变换高速缓存，并且转换颜色ima 基于在程序可访问的瞬态存储器中加载的设备变换的ge数据。

28. 发明授权

US07489815B2 Source device to destination device transform using black weight 有权
标题翻译：使用黑色重量的源设备到目标设备转换
公开(公告)号：US07489815B2
公开(公告)日：2009-02-10
申请号：US11039492
申请日：2005-01-18
申请人： John S. Haikin , Todd D. Newman
发明人： John S. Haikin , Todd D. Newman
IPC分类号： G06K9/00 , H04N1/60
CPC分类号： H04N1/6022
摘要： The present invention relates to a color management method for controlling the amount of black ink used by a destination device with a black channel when converting colors from one of a plurality of source device color spaces to destination device color space. This conversion is accomplished by obtaining a black weight of a source pixel in the source device color space, transforming the source pixel into a color in color appearance space, and calculating destination values based on the color in color appearance space and the obtained black weight. In the case that the source device color space does not include a black channel, the black weight is obtained from a color purity of the source pixel. In the case that the source device color space is a device space including a K channel, the black weight is obtained from the K channel.
摘要翻译：本发明涉及一种颜色管理方法，用于当从多个源设备色彩空间中的一个转换为目的地设备颜色空间的颜色时，控制由黑色通道使用的目标设备的黑色墨的量。该转换是通过获得源设备颜色空间中的源像素的黑色权重，将源像素转换为彩色外观空间中的颜色，并且基于颜色外观空间中的颜色和所获得的黑色权重来计算目的地值来实现的。在源设备颜色空间不包括黑色通道的情况下，从源像素的色纯度获得黑色重量。在源设备颜色空间是包括K通道的设备空间的情况下，从K通道获得黑色权重。

29. 发明授权

US07433077B2 Gamut mapping between multiple boundary regions 有权
标题翻译：多个边界区域之间的色域映射
公开(公告)号：US07433077B2
公开(公告)日：2008-10-07
申请号：US10651232
申请日：2003-08-28
申请人： Todd D. Newman , John S. Haikin , Sharon A. Henley
发明人： Todd D. Newman , John S. Haikin , Sharon A. Henley
IPC分类号： H04N1/46
CPC分类号： H04N1/6058
摘要： Mapping color image data from a source color gamut to a destination color gamut, wherein the mapping includes identifying source color boundary regions in the source color gamut based on descriptor data provided in a source color descriptor data structure, and determining a position of each identified source color boundary region, identifying destination color boundary regions in the destination color gamut based on descriptor data provided in a destination color descriptor data structure, and determining a position of each identified destination color boundary region, and mapping the color image data from the identified source color boundary regions to the identified destination color boundary regions based on a correspondence between the determined positions of the identified source color boundary regions and the determined positions of the identified destination color boundary regions.
摘要翻译：将颜色图像数据从源色域映射到目标色域，其中所述映射包括基于源颜色描述符数据结构中提供的描述符数据来识别源色域中的源颜色边界区域，以及确定每个标识源的位置颜色边界区域，基于目的色彩描述符数据结构中提供的描述符数据识别目的色域中的目的色边界区域，以及确定每个识别的目标色边界区域的位置，以及从所识别的源颜色映射彩色图像数据基于所识别的源色彩边界区域的确定位置与所确定的目标色彩边界区域的确定位置之间的对应关系，将所述边界区域映射到所识别的目的地色域区域。

30. 发明授权

US07167276B2 Data conversion between color coordinate systems 失效
标题翻译：颜色坐标系之间的数据转换
公开(公告)号：US07167276B2
公开(公告)日：2007-01-23
申请号：US10274895
申请日：2002-10-22
申请人： Rong Wang , John S. Haikin , Todd D. Newman
发明人： Rong Wang , John S. Haikin , Todd D. Newman
IPC分类号： G06F3/12
CPC分类号： H04N1/6005 , H04N1/60 , H04N1/646
摘要： Conversion of color data values from a rectangular coordinate system such as CIELab to a cylindrical coordinate system such as CIELCh using two one-dimensional look-up tables, one each for the C value and the h value. The one-dimensional look-up tables are accessed by defining a new variable γ as the absolute value of the ratio of b and a.
摘要翻译：使用两个一维查找表将彩色数据值从诸如CIELab的直角坐标系转换为诸如CIELCh的圆柱坐标系，每个用于C值和h值。通过定义一个新的变量gamma作为b和a的比率的绝对值来访问一维查找表。

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