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1. 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。

2. 发明授权

US08619074B2 Rendering personalized text on curved image surfaces 有权
标题翻译：在曲面图像表面上呈现个性化文字
公开(公告)号：US08619074B2
公开(公告)日：2013-12-31
申请号：US12964820
申请日：2010-12-10
申请人： Raja Bala , Zhigang Fan , Reiner Eschbach , Hengzhou Ding , Jan P. Allebach , Charles A. Bouman
发明人： Raja Bala , Zhigang Fan , Reiner Eschbach , Hengzhou Ding , Jan P. Allebach , Charles A. Bouman
IPC分类号： G06T15/00
CPC分类号： G06T11/60 , G06T15/04 , G06T19/00
摘要： As set forth herein, a computer-implemented method facilitates replacing text on cylindrical or curved surfaces in images. For instance, the user is first asked to perform a multi-click selection of a polygon to bound the text. A triangulation scheme is carried out to identify the pixels. Segmentation and erasing algorithms are then applied. The ellipses are estimated accurately through constrained least squares fitting. A 3D framework for rendering the text, including the central projection pinhole camera model and specification of the cylindrical object, is generated. These parameters are jointly estimated from the fitted ellipses as well as the two vertical edges of the cylinder. The personalized text is wrapped around the cylinder and subsequently rendered.
摘要翻译：如本文所述，计算机实现的方法有助于在图像中的圆柱形或弯曲表面上替换文本。例如，首先要求用户执行多边形的多点选择以绑定文本。进行三角测量方案来识别像素。然后应用分割和擦除算法。通过约束最小二乘拟合精确估计椭圆。生成用于呈现文本的3D框架，包括中心投影针孔相机模型和圆柱形对象的规格。这些参数是从安装的椭圆以及气缸的两个垂直边缘共同估计的。个性化文字包裹在圆柱体上并随后呈现。

3. 发明授权

US08103096B2 System and method for color space conversion with reduced artifacts 有权
标题翻译：具有减少伪像的色彩空间转换的系统和方法
公开(公告)号：US08103096B2
公开(公告)日：2012-01-24
申请号：US12201069
申请日：2008-08-29
申请人： Raja Bala , Michael Branciforte , Reiner Eschbach
发明人： Raja Bala , Michael Branciforte , Reiner Eschbach
IPC分类号： G06K9/00 , G09G5/02
CPC分类号： H04N1/6058
摘要： A method and system convert an original digital image being represented by a first color space to a digital image being represented by a second color space by transforming the original image data represented by a first color space to second image data being represented by a second color space, the transformation causing the colors of the transformed image data to be substantially encodable in the second color space. The second image data represented by the second color space is transformed to third image data represented by the first color space, the transformation causing the colors of the transformed image data to be substantially encodable in the first color space. Distortions in the third image data represented by the first color space are corrected to form corrected image data represented by the first color space, and the corrected image data represented by the first color space is transformed to fourth image data represented by the second color space.
摘要翻译：一种方法和系统，通过将由第一颜色空间表示的原始图像数据变换为由第二颜色空间表示的第二图像数据将由第一颜色空间表示的原始数字图像转换为由第二颜色空间表示的数字图像导致变换后的图像数据的颜色基本上可编码在第二颜色空间中的变换。由第二颜色空间表示的第二图像数据被变换为由第一颜色空间表示的第三图像数据，导致变换后的图像数据的颜色能够基本上可编码在第一颜色空间中的变换。校正由第一颜色空间表示的第三图像数据中的变形，以形成由第一颜色空间表示的校正图像数据，并将由第一颜色空间表示的校正图像数据变换为由第二颜色空间表示的第四图像数据。

4. 发明授权

US07852515B2 Infrared encoding for embedding multiple variable data information collocated in printed documents 有权
标题翻译：用于将多个可变数据信息嵌入到打印文档中的红外编码
公开(公告)号：US07852515B2
公开(公告)日：2010-12-14
申请号：US11758388
申请日：2007-06-05
申请人： Reiner Eschbach , Farzin Blurfrushan , Raja Bala
发明人： Reiner Eschbach , Farzin Blurfrushan , Raja Bala
IPC分类号： G06K9/00
CPC分类号： H04N1/00867 , H04N1/0087 , H04N1/32309 , H04N1/32352 , H04N2201/3271
摘要： A watermark can be embedded in an image that has the property of being relatively indecipherable under normal light by including a distraction pattern, and yet remains decipherable under infrared illumination when viewed by a suitable infrared sensitive instrument. This infrared mark comprises, a substrate reflective to infrared radiation, a foreground colorant mixture printed as an image upon the substrate, a background colorant mixture and a distraction colorant mixture. A resultant collocated image rendered substrate suitably exposed to an infrared illumination, will yield a discernable image evident as a infrared mark to a suitable infrared sensitive device, but remain undecipherable under normal ambient light.
摘要翻译：水印可以被嵌入到通过包括分散图案在正常光线下具有相对难以辨认的性质的图像中，并且当由合适的红外线敏感仪器观察时，仍然可以在红外照明下保持解密。该红外标记包括反射红外辐射的基底，在基底上印刷为图像的前景着色剂混合物，背景着色剂混合物和牵引着色剂混合物。合适地暴露于红外照明的所得并置图像渲染的基板将产生明显的可辨别图像，作为合适的红外敏感装置的红外标记，但在正常环境光下保持不可破译。

5. 发明授权

US07835036B2 Method to automatically identify and compensate for substrate differences using a sensor 有权
标题翻译：使用传感器自动识别和补偿基板差异的方法
公开(公告)号：US07835036B2
公开(公告)日：2010-11-16
申请号：US11125897
申请日：2005-05-02
申请人： Lalit K. Mestha , Raja Bala , Reiner Eschbach
发明人： Lalit K. Mestha , Raja Bala , Reiner Eschbach
IPC分类号： H04N1/40 , H04N1/46 , G03F3/08
CPC分类号： G06K15/02 , G03G15/5029 , G03G2215/00751
摘要： Identifying the substrate type of a target substrate before patterning by a marking engine produces an opportunity to adjust the marking engine. The adjustments can enable the marking engine to produce higher quality work. The target substrate's substrate type can be automatically identified by obtaining its characteristics and submitting them to a classifier. A spectrophotometer can measure a substrates reflectance spectrum, which is a good characteristic for use in classifying. Classifiers can be based on known distance or correlation measures.
摘要翻译：在通过标记引擎构图之前识别目标衬底的衬底类型产生调整标记引擎的机会。调整可以使打标机产生更高质量的工作。目标基板的基板类型可以通过获得其特性并将其提交给分类器来自动识别。分光光度计可以测量底物反射光谱，这是分类中使用的良好特性。分类器可以基于已知距离或相关性度量。

6. 发明授权

US07800785B2 Methodology for substrate fluorescent non-overlapping dot design patterns for embedding information in printed documents 有权
标题翻译：用于在印刷文件中嵌入信息的底物荧光非重叠点设计模式的方法
公开(公告)号：US07800785B2
公开(公告)日：2010-09-21
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： H04N1/405
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。

7. 发明授权

US07768671B2 Color image gamut enhancement preserving spatial variation 有权
标题翻译：彩色图像色域增强保留空间变化
公开(公告)号：US07768671B2
公开(公告)日：2010-08-03
申请号：US11522739
申请日：2006-09-18
申请人： Raja Bala , Michael Branciforte , Reiner Eschbach
发明人： Raja Bala , Michael Branciforte , Reiner Eschbach
IPC分类号： H04N1/60 , G03F3/08
CPC分类号： H04N1/6058
摘要： An image characterized by an original image gamut is received in an imaging device characterized by a device gamut. The original image gamut is enhanced to a first set of modified color values that occupy a greater fraction of the device gamut than the original image gamut. The modified color values of each pixel are mapped to new color values within the device gamut.
摘要翻译：以原始图像色域为特征的图像被接收在以设备色域为特征的成像设备中。原始图像色域被增强为占原始图像色域的设备色域的更大部分的第一组修改的颜色值。每个像素的修改颜色值被映射到设备色域内的新颜色值。

8. 发明申请

US20080299333A1 SUBSTRATE FLUORESCENT NON-OVERLAPPING DOT PATTERNS FOR EMBEDDING INFORMATION IN PRINTED DOCUMENTS 有权
标题翻译：印刷文件中嵌入信息的基板荧光非重叠图案
公开(公告)号：US20080299333A1
公开(公告)日：2008-12-04
申请号：US11754702
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： B44F1/00
CPC分类号： B42D25/387 , B41M3/144 , B42D25/00 , B42D25/29 , B42D25/333 , Y10T428/24802
摘要： The teachings as provided herein relate to a watermark embedded in an image 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，其具有在正常光线下相对不可解译的性质，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。

9. 发明申请

US20070264476A1 SUBSTRATE FLUORESCENCE MASK FOR EMBEDDING INFORMATION IN PRINTED DOCUMENTS 有权
标题翻译：印刷文件中嵌入信息的基板荧光屏蔽
公开(公告)号：US20070264476A1
公开(公告)日：2007-11-15
申请号：US11382897
申请日：2006-05-11
申请人： Raja Bala , Reiner Eschbach
发明人： Raja Bala , Reiner Eschbach
IPC分类号： B41M5/00
CPC分类号： B41M3/144 , Y10T428/24802
摘要： The teachings as provided herein relate to a watermark embedded in an image 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 colorant mixture printed as an image upon the substrate. The colorant mixture layer has as characteristics a property of strongly suppressing substrate fluorescence, as well as a property of low contrast under normal illumination against the substrate or a second colorant mixture printed in close spatial proximity to the first colorant mixture, such that 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，其具有在正常光线下相对不可解译的性质，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作为图像印刷在基材上的第一着色剂混合物。着色剂混合物层具有强烈抑制底物荧光的特性，以及在正常照射下对基材或低密度空间接近第一着色剂混合物印刷的第二着色剂混合物的低对比度的性质，使得所得图像适当地暴露于紫外光源的被渲染基板将产生作为荧光标记显而易见的可辨别图像。

10. 发明申请

US20060244968A1 Method to automatically identify and compensate for substrate differences using a sensor 有权
标题翻译：使用传感器自动识别和补偿基板差异的方法
公开(公告)号：US20060244968A1
公开(公告)日：2006-11-02
申请号：US11125897
申请日：2005-05-02
申请人： Lalit Mestha , Raja Bala , Reiner Eschbach
发明人： Lalit Mestha , Raja Bala , Reiner Eschbach
IPC分类号： G01J3/46
CPC分类号： G06K15/02 , G03G15/5029 , G03G2215/00751
摘要： Identifying the substrate type of a target substrate before patterning by a marking engine produces an opportunity to adjust the marking engine. The adjustments can enable the marking engine to produce higher quality work. The target substrate's substrate type can be automatically identified by obtaining its characteristics and submitting them to a classifier. A spectrophotometer can measure a substrates reflectance spectrum, which is a good characteristic for use in classifying. Classifiers can be based on known distance or correlation measures.
摘要翻译：在通过标记引擎构图之前识别目标衬底的衬底类型产生调整标记引擎的机会。调整可以使打标机产生更高质量的工作。目标基板的基板类型可以通过获得其特性并将其提交给分类器来自动识别。分光光度计可以测量底物反射光谱，这是分类中使用的良好特性。分类器可以基于已知距离或相关性度量。

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