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1.发明授权Infrared encoding for embedding multiple variable data information collocated in printed documents 有权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。
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2.发明申请INFRARED ENCODING FOR EMBEDDING MULTIPLE VARIABLE DATA INFORMATION COLLOCATED IN PRINTED DOCUMENTS 有权用于嵌入打印文档中嵌入的多个可变数据信息的红外编码公开(公告)号：US20080304696A1
公开(公告)日：2008-12-11
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： The teachings as provided herein relate to a watermark 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. The foreground colorant mixture layer in connection with the substrate has a property of strongly reflecting infrared illumination, as well as a property of low contrast under normal illumination against the background colorant mixture as printed in close spatial proximity to the foreground colorant mixture pattern. A distraction colorant mixture is selected to have a substantially negligent effect on the infrared response of the foreground and background color mixtures, but as having a substantially noticeable effect of the visual response of the foreground and background color mixtures when provided as a distraction pattern, such that 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： 本文提供的教导涉及嵌入图像中的水印，其具有通过包括分散图案在正常光线下相对不可解译的性质，并且当由合适的红外敏感仪器观看时仍然在红外照明下保持可解密。 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。 与衬底相关的前景着色剂混合物层具有强烈反射红外照明的性质，以及在正常照射下对背景着色剂混合物的低对比度的性质，其印刷在与前景着色剂混合物图案紧密相邻的空间附近。 选择分散着色剂混合物对前景和背景颜色混合物的红外响应具有实质上的疏忽效应，但是当作为分散模式提供时具有对前景和背景颜色混合物的视觉响应的基本上显着的影响，例如 使得适当地暴露于红外照明的所得并置图像渲染的衬底将产生可见的图像作为适合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。
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公开(公告)号：US20100150433A1
公开(公告)日：2010-06-17
申请号：US12336601
申请日：2008-12-17
CPC分类号： H04N1/00864
摘要： A variable data pantograph is formed by receiving a variable data string and retrieving at least one character representation from a vocabulary of character representations stored in memory. The retrieved at least one character representation corresponds to the variable data string. Each of the character representations in the vocabulary is associated with a foreground region including a character shape and a background region suitably sized and arranged for encompassing the foreground region. The background region incorporates a first pattern of elements and is controlled to render a target color using a first set of color separation control data and the foreground region incorporates a second pattern of elements and is controlled to render the target color using a second set of color separation control data. The retrieved at least one character representation is assembled to form a variable data pantograph, whereby when the variable data pantograph is rendered in an original document, the foreground and background regions are similar in tone, the foreground and background regions being substantially less similar in tone in a copy of the original document to render the character visible.
摘要翻译： 通过接收可变数据串并从存储在存储器中的字符表示的词汇表检索至少一个字符表示形成可变数据缩放仪。 检索到的至少一个字符表示对应于可变数据串。 词汇表中的每个字符表示与包括字符形状和背景区域的前景区域相关联，前景区域适当地设置和布置以包围前景区域。 背景区域包含元件的第一图案并且被控制以使用第一组颜色分离控制数据呈现目标颜色，并且前景区域包含第二图案元素并被控制以使用第二组颜色呈现目标颜色 分离控制数据。 检索到的至少一个字符表示被组合以形成可变数据缩放仪，由此当在原始文档中呈现可变数据缩放仪时，前景和背景区域的色调相似，前景和背景区域在色调上基本上不太相似 在原始文件的副本中呈现角色可见。
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公开(公告)号：US08660373B2
公开(公告)日：2014-02-25
申请号：US12177321
申请日：2008-07-22
申请人： Zhigang Fan , Reiner Eschbach , Michael Branciforte , Farzin Blurfrushan , Roger L. Triplett , Raymond J. Clark , William A. Fuss , Michael E. Farrell , David E. Rumph
发明人： Zhigang Fan , Reiner Eschbach , Michael Branciforte , Farzin Blurfrushan , Roger L. Triplett , Raymond J. Clark , William A. Fuss , Michael E. Farrell , David E. Rumph
CPC分类号： G06T5/001 , G06K9/00463 , G06T7/11 , G06T7/136 , G06T7/194 , G06T2207/30176
摘要： Systems and methods are described that facilitate identifying objects in a document (e.g., a PDF document) for automatic image enhancement (AIE). A PDF document is “chunked” or segmented into chunks, and boundaries between chunks are identified as real or imaginary. Chunks sharing imaginary boundaries are combined, while real boundaries are retained, to generate “de-chunked” objects. These objects are then classified, and an AIE application is executed on objects meeting pre-specified classification criteria. In this manner, objects of r which AIE is not desired are not subjected to the AIE application, thereby saving time and processing resources associated with enhancing the document.
摘要翻译： 描述了便于识别用于自动图像增强（AIE）的文档中的对象（例如，PDF文档）的系统和方法。 PDF文档被“分块”或分割成块，并且块之间的边界被识别为实际或虚构。 组合共享虚拟边界的块，而保留实际边界，以生成“去分块”对象。 然后对这些对象进行分类，并在符合预先指定的分类标准的对象上执行AIE应用程序。 以这种方式，不需要AIE的对象不进行AIE应用，从而节省与增强文档相关联的时间和处理资源。
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公开(公告)号：US07869090B2
公开(公告)日：2011-01-11
申请号：US12336601
申请日：2008-12-17
CPC分类号： H04N1/00864
摘要： A variable data pantograph is formed by receiving a variable data string and retrieving at least one character representation from a vocabulary of character representations stored in memory. The retrieved at least one character representation corresponds to the variable data string. Each of the character representations in the vocabulary is associated with a foreground region including a character shape and a background region suitably sized and arranged for encompassing the foreground region. The background region incorporates a first pattern of elements and is controlled to render a target color using a first set of color separation control data and the foreground region incorporates a second pattern of elements and is controlled to render the target color using a second set of color separation control data. The retrieved at least one character representation is assembled to form a variable data pantograph, whereby when the variable data pantograph is rendered in an original document, the foreground and background regions are similar in tone, the foreground and background regions being substantially less similar in tone in a copy of the original document to render the character visible.
摘要翻译： 通过接收可变数据串并从存储在存储器中的字符表示的词汇表检索至少一个字符表示形成可变数据缩放仪。 检索到的至少一个字符表示对应于可变数据串。 词汇表中的每个字符表示与包括字符形状和背景区域的前景区域相关联，前景区域适当地设置和布置以包围前景区域。 背景区域包含元件的第一图案并且被控制以使用第一组颜色分离控制数据呈现目标颜色，并且前景区域包含第二图案元素并被控制以使用第二组颜色呈现目标颜色 分离控制数据。 检索到的至少一个字符表示被组合以形成可变数据缩放仪，由此当在原始文档中呈现可变数据缩放仪时，前景和背景区域的色调相似，前景和背景区域在色调上基本上不太相似 在原始文件的副本中呈现角色可见。
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6.发明授权公开(公告)号：US07123174B1
公开(公告)日：2006-10-17
申请号：US11172245
申请日：2005-06-29
IPC分类号： H03M7/46
CPC分类号： H03M7/46
摘要： A compressor can compress an image by reducing the amount of data while preserving the information. Some compressors use run length coding wherein image data is converted into a series of run length code words. The efficiency of run length coding can be increased with the introduction of differential run length code words. The differential run length code words can augment the original set of run length codes. Differential run length codes vary from current run length codes by encoding runs of differences.
摘要翻译： 压缩机可以通过在保留信息的同时减少数据量来压缩图像。 一些压缩机使用游程长度编码，其中图像数据被转换成一系列游程长度码字。 可以通过引入差分游程长度码字来增加游程长度编码的效率。 差分运行长度代码字可以增加运行长度代码的原始集合。 差分游程长度代码通过编码差异运算而不同于当前运行长度代码。
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7.发明授权Method and printing system for designing code books for super resolution encoding 有权用于设计超分辨率编码代码簿的方法和打印系统公开(公告)号：US09066112B2
公开(公告)日：2015-06-23
申请号：US13564761
申请日：2012-08-02
申请人： Guo-Yau Lin , Farzin Blurfrushan
发明人： Guo-Yau Lin , Farzin Blurfrushan
CPC分类号： H04N19/94
摘要： A method of designing a code book for super resolution encoding. The method includes, for example, via a processor, creating a first group of entries in the code book that includes a plurality of gray font values for encoding data; via the processor, creating a second group of entries in the code book that includes a set of values for each of the gray font values for decoding data; via the processor, creating a third group of entries in the code book that includes a pattern corresponding to each of the plurality of gray font values; and storing the code book in a database in communication with the processor.
摘要翻译： 一种设计超分辨率编码码书的方法。 该方法包括例如经由处理器，在码本中创建包括用于编码数据的多个灰色字体值的第一组条目; 通过处理器，在代码簿中创建第二组条目，该第二组条目包括用于解码数据的每个灰色字体值的一组值; 通过所述处理器，在所述代码簿中创建包括与所述多个灰色字体值中的每一个对应的模式的第三组条目; 并将代码簿存储在与处理器通信的数据库中。
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公开(公告)号：US20140036316A1
公开(公告)日：2014-02-06
申请号：US13564761
申请日：2012-08-02
申请人： Guo-Yau Lin , Farzin Blurfrushan
发明人： Guo-Yau Lin , Farzin Blurfrushan
CPC分类号： H04N19/94
摘要： A method of designing a code book for super resolution encoding. The method includes, for example, via a processor, creating a first group of entries in the code book that includes a plurality of gray font values for encoding data; via the processor, creating a second group of entries in the code book that includes a set of values for each of the gray font values for decoding data; via the processor, creating a third group of entries in the code book that includes a pattern corresponding to each of the plurality of gray font values; and storing the code book in a database in communication with the processor.
摘要翻译： 一种设计超分辨率编码码书的方法。 该方法包括例如经由处理器，在码本中创建包括用于编码数据的多个灰色字体值的第一组条目; 通过处理器，在代码簿中创建第二组条目，该第二组条目包括用于解码数据的每个灰色字体值的一组值; 通过所述处理器，在所述代码簿中创建包括与所述多个灰色字体值中的每一个对应的模式的第三组条目; 并将代码簿存储在与处理器通信的数据库中。
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公开(公告)号：US06307977B1
公开(公告)日：2001-10-23
申请号：US09193185
申请日：1998-11-17
IPC分类号： G06K936
CPC分类号： H04N19/93
摘要： A run length codeword system which has a set of codewords, each codeword being one byte. The first codeword of a run is divided into a 4-bit code part and 4 bits of printing hints. The code part specifies the source of the data, and the format of the remaining bytes in the run. The remaining one or two codewords specify the number of remaining data bytes in the run, or color values.
摘要翻译： 具有一组码字的游程长度码字系统，每个码字是一个字节。 运行的第一个代码字被分为4位代码部分和4位打印提示。 代码部分指定数据的源，以及运行中剩余字节的格式。 剩余的一个或两个码字指定运行中剩余的数据字节数，或颜色值。
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10.发明授权Multi bit per pixel compression/decompression using parallel encoded streams 失效使用并行编码流对每像素进行多位压缩/解压缩
公开(公告)号：US5754746A
公开(公告)日：1998-05-19
申请号：US573987
申请日：1995-12-18
CPC分类号： G06K15/02 , G06K2215/0065 , G06K2215/0071
摘要： A system for printing background and foreground colors in response to mask data and printing instructions. Page description language data is separated onto three lines, two for Contone and solid colors, and one for control (mask data and instructions). The mask and instruction data is transformed into a series of multi-bit command words, each describing a pixel in terms of 1) control tag bits to specify color, 2) object optimized rendering tag bits to describe the type of color (solid, text, sampled or line art), 3) color space transformation bits to control conversion from other spaces to CYMK and 4) format tags to specify the number of bits per pixel. This series of command words combines information on one line that required at least two lines in the prior art, and the data is in easily compressable form, resulting in simplified hardware.
摘要翻译： 一种用于响应掩模数据和打印指令打印背景和前景色的系统。 页面描述语言数据分为三行，两个用于Contone和纯色，一个用于控制（掩码数据和指令）。 掩码和指令数据被转换为一系列多位命令字，每一个描述一个像素，按照1）控制标签位来指定颜色，2）对象优化的渲染标记位来描述颜色的类型（实体，文本 ，采样或线条），3）颜色空间转换位以控制从其他空间到CYMK的转换，以及4）格式标签以指定每像素的位数。 这一系列命令字组合了现有技术中至少需要两行的一条线上的信息，数据容易压缩形式，从而简化硬件。
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