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1. 发明授权

US07965421B2 Show-through reduction method and system 失效
标题翻译：展示简化方法和系统
公开(公告)号：US07965421B2
公开(公告)日：2011-06-21
申请号：US12103978
申请日：2008-04-16
申请人： Zhigang Fan , Reiner Eschbach , Martin S. Maltz , Judith Stinehour
发明人： Zhigang Fan , Reiner Eschbach , Martin S. Maltz , Judith Stinehour
IPC分类号： H04N1/40
CPC分类号： H04N1/4095
摘要： A show-through reduction method is disclosed. The method is designed to deal with both light and severe show-through. The method focuses mostly on text documents, with characters possibly appearing in multiple gray levels, although the method can also be extended to color documents. As in the prior art, the front and back pages are processed in pairs. However, no perfect page alignment is assumed here, since we are dealing with real images. Instead, a front and back registration is performed as the first step before the pages are further analyzed. In this method, we are aligning the front page content with its show-through appearing in the back side, and the back page content with its show-through appearing in the front side. Once the two sides are aligned, masks are generated for both sides to differentiate severe show-through and light color content regions. Finally, different TRCs are applied to different regions. The show-through is reduced and the page contents are retained.
摘要翻译：公开了一种透视简化方法。该方法旨在处理轻型和重型展示。该方法主要集中在文本文档上，字符可能出现在多个灰度级，尽管该方法也可以扩展到彩色文档。如现有技术那样，前页和后页成对处理。然而，在这里假设没有完美的页面对齐，因为我们正在处理真实的图像。相反，在进一步分析页面之前，执行正面和背面注册作为第一步。在这种方法中，我们正在将首页内容与其后面的显示对齐，后端页面的内容与其显示出现在前面。一旦双方对齐，双方将产生掩模，以区分严重的透明和浅色内容区域。最后，不同的TRC应用于不同的地区。展示次数减少，页面内容保留。

2. 发明授权

US08681387B2 Guilloche mark generation 有权
标题翻译： Guilloche标记代
公开(公告)号：US08681387B2
公开(公告)日：2014-03-25
申请号：US12958819
申请日：2010-12-02
申请人： Martin S. Maltz , Zhigang Fan , Reiner Eschbach , Judith Stinehour
发明人： Martin S. Maltz , Zhigang Fan , Reiner Eschbach , Judith Stinehour
IPC分类号： H04N1/32
CPC分类号： H04N1/0044 , H04N1/00883
摘要： A method and system for creating guilloché base pattern with two-dimensional periodicity in a plurality of replicate patterns is shown wherein the creating can be assessed in real-time for pattern acceptability by a user. A base pattern is set on an imaging device in vector space relative to a set of predetermined pattern nodes. The base pattern is modulated via a user interface by adjusting positions of the pattern known for selectively controlling curve shapes of the pattern. A guilloché mark is illustrated by display on the imaging device of the adjusted base pattern and a compilation of associated replicate patterns for user assessment of the mark.
摘要翻译：示出了用于在多个重复图案中创建具有二维周期性的illo形基底图案的方法和系统，其中可以实时地评估创建以便用户的图案可接受性。在相对于一组预定图案节点的向量空间中的成像装置上设置基本图案。通过调整已知的用于选择性地控制图案的曲线形状的图案的位置，经由用户界面调制基本图案。通过在成像装置上显示调整后的基本图案和用于用户评估标记的相关联的重复图案的汇编来说明illo迹标记。

3. 发明申请

US20090262402A1 SHOW-THROUGH REDUCTION METHOD AND SYSTEM 失效
标题翻译：显示减少方法和系统
公开(公告)号：US20090262402A1
公开(公告)日：2009-10-22
申请号：US12103978
申请日：2008-04-16
申请人： Zhigang Fan , Reiner Eschbach , Martin S. Maltz , Judith Stinehour
发明人： Zhigang Fan , Reiner Eschbach , Martin S. Maltz , Judith Stinehour
IPC分类号： H04N1/04
CPC分类号： H04N1/4095
摘要： A show-through reduction method is disclosed. The method is designed to deal with both light and severe show-through. The method focuses mostly on text documents, with characters possibly appearing in multiple gray levels, although the method can also be extended to color documents. As in the prior art, the front and back pages are processed in pairs. However, no perfect page alignment is assumed here, since we are dealing with real images. Instead, a front and back registration is performed as the first step before the pages are further analyzed. In this method, we are aligning the front page content with its show-through appearing in the back side, and the back page content with its show-through appearing in the front side. Once the two sides are aligned, masks are generated for both sides to differentiate severe show-through and light color content regions. Finally, different TRCs are applied to different regions. The show-through is reduced and the page contents are retained.
摘要翻译：公开了一种透视简化方法。该方法旨在处理轻型和重型展示。该方法主要集中在文本文档上，字符可能出现在多个灰度级，尽管该方法也可以扩展到彩色文档。如现有技术那样，前页和后页成对处理。然而，在这里假设没有完美的页面对齐，因为我们正在处理真实的图像。相反，在进一步分析页面之前，执行正面和背面注册作为第一步。在这种方法中，我们正在将首页内容与其后面的显示对齐，后端页面的内容与其显示出现在前面。一旦双方对齐，双方将产生掩模，以区分严重的透明和浅色内容区域。最后，不同的TRC应用于不同的地区。展示次数减少，页面内容保留。

4. 发明申请

US20110141530A1 Embedding information using modulated periodic line patterns 有权
标题翻译：使用调制的周期线图案嵌入信息
公开(公告)号：US20110141530A1
公开(公告)日：2011-06-16
申请号：US12637041
申请日：2009-12-14
申请人： Zhigang Fan , Reiner Eschbach , Judith Stinehour
发明人： Zhigang Fan , Reiner Eschbach , Judith Stinehour
IPC分类号： G06K15/02
CPC分类号： H04N1/32219 , G06T1/0021 , H04N1/32144 , H04N1/32261 , H04N2201/3226 , H04N2201/3271
摘要： A method and system is provided providing a variable data guilloché pattern comprised of variable data differential line pattern fonts comprising decodable template symbols which are capable of being selectively assembled into a predetermined variable data code. The differential line pattern fonts are further spatially modulated for imposition of a second data channel on a printed document. The representation can be decoded with a digital scanner capable of identifying the embedded patterns and spatially modulated transform function and communicate it to a user for verifying a document containing the code.
摘要翻译：提供了一种方法和系统，其提供包括可变数据差分线图案字体的可变数据纹迹图案，其包括可选择性地组装成预定可变数据代码的可解码模板符号。差分线图案字体被进一步空间调制以在打印文档上施加第二数据通道。该表示可以用能够识别嵌入图案和空间调制变换功能的数字扫描仪进行解码，并将其传送给用户以验证包含代码的文档。

5. 发明授权

US08482807B2 Embedding information using modulated periodic line patterns 有权
标题翻译：使用调制的周期线图案嵌入信息
公开(公告)号：US08482807B2
公开(公告)日：2013-07-09
申请号：US12637041
申请日：2009-12-14
申请人： Zhigang Fan , Reiner Eschbach , Judith Stinehour
发明人： Zhigang Fan , Reiner Eschbach , Judith Stinehour
IPC分类号： H04N1/32 , G06T22/00
CPC分类号： H04N1/32219 , G06T1/0021 , H04N1/32144 , H04N1/32261 , H04N2201/3226 , H04N2201/3271
摘要： A method and system is provided providing a variable data guilloché pattern comprised of variable data differential line pattern fonts comprising decodable template symbols which are capable of being selectively assembled into a predetermined variable data code. The differential line pattern fonts are further spatially modulated for imposition of a second data channel on a printed document. The representation can be decoded with a digital scanner capable of identifying the embedded patterns and spatially modulated transform function and communicate it to a user for verifying a document containing the code.
摘要翻译：提供了一种方法和系统，其提供包括可变数据差分线图案字体的可变数据纹迹图案，其包括可选择性地组装成预定可变数据代码的可解码模板符号。差分线图案字体被进一步空间调制以在打印文档上施加第二数据通道。该表示可以用能够识别嵌入图案和空间调制变换功能的数字扫描仪进行解码，并将其传送给用户以验证包含代码的文档。

6. 发明申请

US20120140252A1 Guilloche mark generation 有权
标题翻译： Guilloche标记代
公开(公告)号：US20120140252A1
公开(公告)日：2012-06-07
申请号：US12958819
申请日：2010-12-02
申请人： Martin Maltz , Zhigang Fan , Reiner Eschbach , Judith Stinehour
发明人： Martin Maltz , Zhigang Fan , Reiner Eschbach , Judith Stinehour
IPC分类号： G06F15/00
CPC分类号： H04N1/0044 , H04N1/00883
摘要： A method and system for creating guilloché base pattern with two-dimensional periodicity in a plurality of replicate patterns is shown wherein the creating can be assessed in real-time for pattern acceptability by a user. A base pattern is set on an imaging device in vector space relative to a set of predetermined pattern nodes. The base pattern is modulated via a user interface by adjusting positions of the pattern known for selectively controlling curve shapes of the pattern. A guilloché mark is illustrated by display on the imaging device of the adjusted base pattern and a compilation of associated replicate patterns for user assessment of the mark.
摘要翻译：示出了用于在多个重复图案中创建具有二维周期性的illo形基底图案的方法和系统，其中可以实时地评估创建以便用户的图案可接受性。在相对于一组预定图案节点的向量空间中的成像装置上设置基本图案。通过调整已知的用于选择性地控制图案的曲线形状的图案的位置，经由用户界面调制基本图案。通过在成像装置上显示调整后的基本图案和用于用户评估标记的相关联的重复图案的汇编来说明illo迹标记。

7. 发明申请

US20110304861A1 COLORIMETRIC MATCHING THE PERCEPTION OF A DIGITAL DATA FILE TO HARDCOPY LEGACY 有权
标题翻译：彩色匹配数字数据文件对硬币的影响
公开(公告)号：US20110304861A1
公开(公告)日：2011-12-15
申请号：US12814579
申请日：2010-06-14
申请人： Vishal Monga , Judith Stinehour , Reiner Eschbach
发明人： Vishal Monga , Judith Stinehour , Reiner Eschbach
IPC分类号： H04N1/60
CPC分类号： H04N1/6033
摘要： A system 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 colorimetric 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，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，即使是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色度色彩空间转换，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。

8. 发明授权

US08456704B2 Colorimetric matching the perception of a digital data file to hardcopy legacy 有权
标题翻译：比色法将数字数据文件的感知与硬拷贝遗留匹配
公开(公告)号：US08456704B2
公开(公告)日：2013-06-04
申请号：US12814579
申请日：2010-06-14
申请人： Vishal Monga , Judith Stinehour , Reiner Eschbach
发明人： Vishal Monga , Judith Stinehour , Reiner Eschbach
IPC分类号： H04N1/48 , H04N1/40 , H04N1/46 , G03F3/08
CPC分类号： H04N1/6033
摘要： A system/method of color match assessment for electronic documents includes receiving digital data defining a composite electronic document including a raster image object having an edge and a color graphics object bordering the edge of the raster image object. The pixel color values defining the edge of the raster image object are processed to estimate a local color variance of the pixel color values. The local color variance is used to determine if the edge can be color matched to the bordering color graphics object. If the edge can be color matched, a match color for the edge is derived. The match color is associated with the digital data defining the electronic document so that a downstream object color match system can use the match color as needed.
摘要翻译：用于电子文档的颜色匹配评估的系统/方法包括接收定义包括具有边缘的光栅图像对象和与光栅图像对象边缘接近的彩色图形对象的复合电子文档的数字数据。处理定义光栅图像对象边缘的像素颜色值，以估计像素颜色值的局部颜色方差。局部颜色方差用于确定边缘是否可以与边界颜色图形对象进行颜色匹配。如果边缘可以匹配，则会导出边缘的匹配颜色。匹配颜色与定义电子文档的数字数据相关联，使得下游对象颜色匹配系统可以根据需要使用匹配颜色。

9. 发明授权

US08111432B2 Infrared watermarking of photographic images by matched differential black strategies 有权
标题翻译：通过匹配差分黑色策略的摄影图像的红外水印
公开(公告)号：US08111432B2
公开(公告)日：2012-02-07
申请号：US12106709
申请日：2008-04-21
申请人： Reiner Eschbach , Martin S. Maltz
发明人： Reiner Eschbach , Martin S. Maltz
IPC分类号： H04N1/40 , H04N1/46 , G06K9/00
CPC分类号： H04N1/32309
摘要： A system and method for infrared watermarking using gray component replacement and other color removal schemes is shown. This method includes providing a substrate and implementing two infrared absorption strategies, one with low infrared absorption and the other with high infrared absorption. These two strategies are then combined in order to form two gamuts with substantially similar shapes. This combination can be made by blending the gamuts at areas where one of the strategies do not meet or implementing the intersection of the two gamuts. A watermark is then printed along with an image. The resultant image with watermark is void of artifacts while still having a consistent watermark signal.
摘要翻译：示出了使用灰色组件替换和其他颜色去除方案的红外水印的系统和方法。该方法包括提供基板并实现两个红外吸收策略，一个具有低红外吸收，另一个具有高红外吸收。然后组合这两种策略以形成具有基本相似形状的两个色域。这种组合可以通过在其中一个策略不满足或实现两个色域的交点的区域混合色域来进行。然后将水印与图像一起打印。所得到的具有水印的图像在没有伪像的同时仍然具有一致的水印信号。

10. 发明申请

US20090262400A1 INFRARED WATERMARKING OF PHOTOGRAPHIC IMAGES BY MATCHED DIFFERENTIAL BLACK STRATEGIES 有权
标题翻译：通过匹配的差异黑色战略对摄影图像进行红外水印
公开(公告)号：US20090262400A1
公开(公告)日：2009-10-22
申请号：US12106709
申请日：2008-04-21
申请人： Reiner Eschbach , Martin S. Maltz
发明人： Reiner Eschbach , Martin S. Maltz
IPC分类号： G06K15/02
CPC分类号： H04N1/32309
摘要： A system and method for infrared watermarking using gray component replacement and other color removal schemes is shown. This method includes providing a substrate and implementing two infrared absorption strategies, one with low infrared absorption and the other with high infrared absorption. These two strategies are then combined in order to form two gamuts with substantially similar shapes. This combination can be made by blending the gamuts at areas where one of the strategies do not meet or implementing the intersection of the two gamuts. A watermark is then printed along with an image. The resultant image with watermark is void of artifacts while still having a consistent watermark signal.
摘要翻译：示出了使用灰色组件替换和其他颜色去除方案的红外水印的系统和方法。该方法包括提供基板并实现两个红外吸收策略，一个具有低红外吸收，另一个具有高红外吸收。然后组合这两种策略以形成具有基本相似形状的两个色域。这种组合可以通过在其中一个策略不满足或实现两个色域的交点的区域混合色域来进行。然后将水印与图像一起打印。所得到的具有水印的图像在没有伪像的同时仍然具有一致的水印信号。

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