专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明申请

US20090122349A1 FLUORESCENCE-BASED CORRELATION MARK FOR ENHANCED SECURITY IN PRINTED DOCUMENTS 有权
标题翻译：基于荧光的相关标记，用于印刷文件中的增强安全性
公开(公告)号：US20090122349A1
公开(公告)日：2009-05-14
申请号：US11937673
申请日：2007-11-09
申请人： Raja Bala , Shen-Ge Wang , Reiner Eschbach
发明人： Raja Bala , Shen-Ge Wang , Reiner Eschbach
IPC分类号： H04N1/40 , B44F1/00
CPC分类号： H04N1/32203 , H04N1/32256
摘要： A fluorescence-based correlation mark is included in a printed document by encoding the correlation mark as phase shifts in the yellow halftone image only of a printed color document. The correlation mark transparency key is likewise printed using only yellow colorant or can be printed in black or with another colorant or mixture of colorants that will appear dark or black when subjected to UV illumination. UV illumination of the document without use of the transparency key, and use of the transparency key without UV illumination of the document are insufficient to reveal the fluorescence-based correlation mark. UV illumination of the document while the transparency key is overlaid with the document will allow the correlation mark to be perceived.
摘要翻译：基于荧光的相关标记通过将相关标记编码为仅打印的彩色文档的黄色半色调图像中的相移而被包括在打印文档中。相关标记透明度键同样地仅使用黄色着色剂打印，或者可以以黑色印刷，或者与其它着色剂或着色剂混合物一起印刷，当经受紫外线照射时，其将显示为黑色或黑色。使用紫外线照射文件而不使用透明度键，并且使用透明度键不使用紫外线照射文件不足以揭示基于荧光的相关标记。当透明度键与文档重叠时，文档的UV照明将允许感知相关标记。

102. 发明申请

US20080297851A1 METHODOLOGY FOR SUBSTRATE FLUORESCENT NON-OVERLAPPING DOT DESIGN PATTERNS FOR EMBEDDING INFORMATION IN PRINTED DOCUMENTS 有权
标题翻译：用于印刷文件中嵌入信息的基板荧光非重叠设计图案的方法
公开(公告)号：US20080297851A1
公开(公告)日：2008-12-04
申请号：US11754733
申请日：2007-05-29
申请人： Raja Bala , Reiner Eschbach , Shen-Ge Wang , Yonghui Zhao
发明人： Raja Bala , Reiner Eschbach , Shen-Ge Wang , Yonghui Zhao
IPC分类号： G06K15/00
CPC分类号： B41M3/144
摘要： The teachings as provided herein relate to a watermark embedded in an image, and methodology for same, that has the property of being relatively indecipherable under normal light, and yet decipherable under UV light. This fluorescent mark comprises a substrate containing optical brightening agents, and a first dot design printed as an image upon the substrate. The first dot design has as a characteristic, the property of strongly suppressing substrate fluorescence. A second dot design having a property of providing a differing level of substrate fluorescence suppression from that of the first dot design such that when rendered in close spatial proximity with the first dot design image print, the resultant image rendered substrate suitably exposed to an ultra-violet light source, will yield a discernable image evident as a fluorescent mark.
摘要翻译：本文提供的教导涉及嵌入在图像中的水印及其方法，其具有在正常光线下相对不可破译的性质，并且在UV光下可解码。该荧光标记包括含有荧光增白剂的基材和在基材上作为图像印刷的第一点设计。第一个点设计具有强烈抑制底物荧光的特性。具有提供与第一点设计不同程度的底物荧光抑制的性质的第二点设计，使得当与第一点设计图像打印紧密地空间接近时，所得到的图像渲染衬底适当地暴露于超紫色光源，将产生明显的可辨别图像作为荧光标记。

103. 发明授权

US07420712B2 Systems and methods that alter electronic data based on availability of time 有权
标题翻译：基于时间可用性改变电子数据的系统和方法
公开(公告)号：US07420712B2
公开(公告)日：2008-09-02
申请号：US10709810
申请日：2004-05-28
申请人： Ramesh Nagarajan , Reiner Eschbach , Raja Bala
发明人： Ramesh Nagarajan , Reiner Eschbach , Raja Bala
IPC分类号： G06K15/00
CPC分类号： H04N1/00954 , H04N1/40 , H04N2201/0094
摘要： A multifunctional device that processes electronic data includes a processor that processes the electronic data, a memory that stores the electronic data, an alteration circuit that alters the structure of the electronic data and a controller that determines whether idle time exists when the electronic data is stored in the memory, and controls the alteration circuit to alter the electronic data when the controller determines that idle time exists. Moreover, a method of processing electronic data includes processing the electronic data, storing the electronic data, controlling the electronic data by determining whether idle time exists when the electronic data is stored and altering the electronic data when sufficient idle time exists.
摘要翻译：处理电子数据的多功能设备包括处理电子数据的处理器，存储电子数据的存储器，改变电子数据的结构的变更电路以及当电子数据被存储时确定是否存在空闲时间的控制器并且当控制器确定存在空闲时间时，控制改变电路来改变电子数据。此外，处理电子数据的方法包括处理电子数据，存储电子数据，通过确定当存储电子数据时是否存在空闲时间并且当存在足够的空闲时间时改变电子数据来控制电子数据。

104. 发明申请

US20080192297A1 Color-consistent three level differential gloss images 有权
标题翻译：颜色一致的三级差分光泽图像
公开(公告)号：US20080192297A1
公开(公告)日：2008-08-14
申请号：US11705249
申请日：2007-02-12
申请人： Shen-Ge Wang , Reiner Eschbach , William A. Fuss
发明人： Shen-Ge Wang , Reiner Eschbach , William A. Fuss
IPC分类号： H04N1/405
CPC分类号： H04N1/32203 , H04N1/32256 , H04N1/4058 , H04N2201/3205 , H04N2201/3211 , H04N2201/3214 , H04N2201/3215 , H04N2201/3226 , H04N2201/323 , H04N2201/3269 , H04N2201/3271
摘要： A method for creating a differential gloss image includes providing first and second anisotropic halftone structures. The first and second anisotropic structures have different orientations. One of the first and second anisotropic structures is applied to image data in a first region of an image to be halftoned. The other of the first and second anisotropic structures may be applied to image data in a second region of an image to be halftoned. A mixture of the first and second anisotropic structures is applied to image data in a third region of the image to be halftoned, whereby when printed, the three regions each have a gloss characteristic which differs from that of the other two regions.
摘要翻译：用于产生差分光泽图像的方法包括提供第一和第二异向半色调结构。第一和第二各向异性结构具有不同的取向。第一和第二各向异性结构之一被应用于要被半色调的图像的第一区域中的图像数据。第一和第二各向异性结构中的另一个可以应用于要半色调的图像的第二区域中的图像数据。将第一和第二各向异性结构的混合物施加到要被半色调的图像的第三区域中的图像数据，由此当打印时，三个区域各自具有与其它两个区域不同的光泽特性。

105. 发明申请

US20080181491A1 COLOR TO GRAYSCALE CONVERSION METHOD AND APPARATUS 有权
标题翻译：颜色转换为灰度转换方法和装置
公开(公告)号：US20080181491A1
公开(公告)日：2008-07-31
申请号：US12058567
申请日：2008-03-28
申请人： Raja Bala , Reiner Eschbach
发明人： Raja Bala , Reiner Eschbach
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： H04N1/40012 , H04N5/208 , H04N9/77
摘要： A method and apparatus for translating color to grayscale images, wherein at least some pixels of the color image having the same color are mapped to different grays in the grayscale image depending on the spatial surround of each pixel. Further, the method and apparatus may include applying a high pass filter to at least one chrominance component of a color image to generate at least one high pass filtered chrominance component, and adjusting a luminance component of the color image based upon the at least one high pass filtered chrominance component.
摘要翻译：一种用于将颜色转换为灰度图像的方法和装置，其中根据每个像素的空间环绕，具有相同颜色的彩色图像的至少一些像素被映射到灰度图像中的不同灰度。此外，所述方法和装置可以包括将高通滤波器应用于彩色图像的至少一个色度分量以产生至少一个高通滤波色度分量，并且基于至少一个高频来调整彩色图像的亮度分量通过滤色度分量。

106. 发明授权

US07352912B2 Method for automatically determining a region of interest for text and data overlay 有权
标题翻译：用于自动确定文本和数据叠加的感兴趣区域的方法
公开(公告)号：US07352912B2
公开(公告)日：2008-04-01
申请号：US11009562
申请日：2004-12-10
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： G06K9/40 , G06K9/20 , G06K9/34 , G06K9/36
CPC分类号： G06K9/00624 , G06K9/3233 , G06T7/11 , G06T11/60
摘要： Provided is a method for the automatic determination of a region of interest in an image, comprising the steps of: segmenting the image into a plurality of smaller regions, each region extending over a plurality of pixels; performing an analysis on each of said regions to characterize an aspect of the region relating to its level of importance in communicating information to a viewer; grouping adjacent regions having similar aspect characteristics; and identifying at least one group as a region of interest. Also provided is a method employing the steps above for use in an automated document composition process, where overlaid content is not placed over regions of interest that are identified.
摘要翻译：提供了一种用于自动确定图像中的感兴趣区域的方法，包括以下步骤：将图像分割成多个较小区域，每个区域在多个像素上延伸; 对每个所述区域执行分析，以表征与向观看者传达信息时其重要程度相关的区域的一个方面; 对具有相似方面特征的相邻区域进行分组; 并将至少一个组识别为感兴趣的区域。还提供了一种采用上述步骤用于自动文档合成过程的方法，其中覆盖的内容不放置在所识别的感兴趣区域上。

107. 发明申请

US20070146830A1 Matching the perception of a digital image data file to a legacy hardcopy 失效
标题翻译：将数字图像数据文件的感知与传统硬拷贝相匹配
公开(公告)号：US20070146830A1
公开(公告)日：2007-06-28
申请号：US11320263
申请日：2005-12-22
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： G03F3/08
CPC分类号： H04N1/6052
摘要： A system/method for generating one or more new hardcopy prints from an electronic file comprising original digital image data, wherein the new hardcopy print(s) match a legacy hardcopy previously generated from the original digital image data of the electronic file, even when the legacy hardcopy was printed from an “enhanced” or “tuned” version of the original image data. The original image data and scanner data derived by scanning the legacy hardcopy are used to identify corresponding areas of constant color in the original data and the legacy hardcopy. The corresponding color areas are represented in a colorimetric color space and the original data color values are adjusted to match the legacy hardcopy color values. The adjusted data are used to print a new hardcopy. The calorimetric color space conversion is completed using a plurality of different printing device assumptions, and the printing device assumption resulting in the smallest starting color difference between the original color values and legacy hardcopy color areas is used for the color matching process.
摘要翻译：一种用于从包括原始数字图像数据的电子文件生成一个或多个新的硬拷贝打印的系统/方法，其中新的硬拷贝打印与先前从电子文件的原始数字图像数据生成的传统硬拷贝匹配，即使当传统硬拷贝是从原始图像数据的“增强”或“调整”版本打印出来的。通过扫描传统硬拷贝导出的原始图像数据和扫描仪数据用于识别原始数据和传统硬拷贝中的恒定颜色的相应区域。相应的颜色区域在比色色空间中表示，并且调整原始数据颜色值以匹配传统硬拷贝颜色值。调整后的数据用于打印新的硬拷贝。使用多种不同的打印设备假设完成量热色彩空间转换，并且使用导致原始颜色值和传统硬拷贝颜色区域之间的最小起始色差的打印设备假设用于颜色匹配处理。

108. 发明申请

US20060152764A1 Systems and methods for controlling a tone reproduction curve using error diffusion 有权
标题翻译：使用误差扩散来控制色调再现曲线的系统和方法
公开(公告)号：US20060152764A1
公开(公告)日：2006-07-13
申请号：US11034057
申请日：2005-01-13
申请人： Robert Loce , Beilei Xu , Reiner Eschbach , David Lieberman
发明人： Robert Loce , Beilei Xu , Reiner Eschbach , David Lieberman
IPC分类号： H04N1/405
CPC分类号： H04N1/407 , H04N1/40068 , H04N1/4052
摘要： A method of adjusting a TRC of an image is provided. The method involves receiving an image at an input resolution, resampling the image to a processing resolution if the imput resolution and the processing resolution are not same, processing the image using rank-ordered error diffusion, and resampling the processed image to a desired output resolution for the image if the processing resolution and the output resolution are not same.
摘要翻译：提供了一种调整图像的TRC的方法。该方法包括以输入分辨率接收图像，如果输入分辨率和处理分辨率不相同，则将图像重新采样到处理分辨率，使用等级错误扩散处理图像，并将处理的图像重新采样到期望的输出分辨率对于图像，如果处理分辨率和输出分辨率不相同。

109. 发明申请

US20060023960A1 Systems and methods for processing image data prior to compression 有权
公开(公告)号：US20060023960A1
公开(公告)日：2006-02-02
申请号：US10901333
申请日：2004-07-29
申请人： Reiner Eschbach , Emil Rainero
发明人： Reiner Eschbach , Emil Rainero
IPC分类号： G06K9/36 , G06K9/40
CPC分类号： H04N1/64 , H04N1/6027 , H04N19/127 , H04N19/85
摘要： Systems and methods provide data processing before data compression. The data processing includes contrast enhancement and/or custom color mapping.

110. 发明授权

US06334001B2 Iterative smoothing technique for pre-processing mixed raster content planes to improve the quality of a decompressed image and increase document compression ratios 有权
公开(公告)号：US06334001B2
公开(公告)日：2001-12-25
申请号：US09733860
申请日：2000-12-07
申请人： Ricardo L. de Queiroz , Reiner Eschbach , William A. Fuss , Robert R. Buckley
发明人： Ricardo L. de Queiroz , Reiner Eschbach , William A. Fuss , Robert R. Buckley
IPC分类号： G06K936
CPC分类号： H04N1/40062 , G06T7/11 , G06T2207/10008 , G06T2207/20052 , G06T2207/30176
摘要： A method and apparatus for compressing a mixed raster content image that represents a color or gray scale a document is disclosed. The pixel map is decomposed into a three-plane representation—a reduced-resolution “upper” plane, a reduced-resolution “lower” plane, and a high-resolution binary selector plane. An iterative smoothing technique is then used to pre-process the upper and lower planes using the information contained in the selector plane, thereby reducing the amount of data that will be subjected to further processing.

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