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1. 发明授权

US07095873B2 Watermarking via quantization of statistics of overlapping regions 有权
标题翻译：通过对重叠区域的统计量量化进行水印
公开(公告)号：US07095873B2
公开(公告)日：2006-08-22
申请号：US10187073
申请日：2002-06-28
申请人： Ramarathnam Venkatesan , M. Kivanc Mihcak , Mustafa Kesal
发明人： Ramarathnam Venkatesan , M. Kivanc Mihcak , Mustafa Kesal
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T2201/0052 , G06T2201/0202
摘要： An implementation of a technology, described herein, for facilitating watermarking of digital goods. At least one implementation, described herein, performs quantization watermarking based upon semi-global characteristics of multiple regions of the digital good. Such regions are permissively overlapping. The scope of the present invention is pointed out in the appending claims.
摘要翻译：本文描述的用于促进数字商品的水印加密的技术的实现。这里描述的至少一个实施方式基于数字商品的多个区域的半全局特性执行量化水印。这些区域是允许重叠的。在所附权利要求中指出了本发明的范围。

2. 发明授权

US07391884B2 Correlative assessment between scanned and original digital images 有权
标题翻译：扫描和原始数字图像之间的相关性评估
公开(公告)号：US07391884B2
公开(公告)日：2008-06-24
申请号：US10714581
申请日：2003-11-14
申请人： Mustafa Kesal , M. Kivanc Mihcak , Gary K. Starkweather , Ramarathnam Venkatesan
发明人： Mustafa Kesal , M. Kivanc Mihcak , Gary K. Starkweather , Ramarathnam Venkatesan
IPC分类号： G06K9/00
CPC分类号： H04N1/00838
摘要： Exemplary methods for performing a statistical analysis of scanned images are disclosed. The methods described herein may be embodied as logic instructions on a computer-readable medium. In one exemplary implementation a correlation value is determined between a scanned image included in a digital file and an original digital image, and a signal is generated indicating whether the correlation value exceeds a threshold.
摘要翻译：公开了用于执行扫描图像的统计分析的示例性方法。本文描述的方法可以体现为计算机可读介质上的逻辑指令。在一个示例性实施例中，在包括在数字文件中的扫描图像与原始数字图像之间确定相关值，并且生成指示相关值是否超过阈值的信号。

3. 发明授权

US07302079B2 Stealthy secret key encoding and decoding 有权
标题翻译：隐秘秘密密钥编码和解码
公开(公告)号：US07302079B2
公开(公告)日：2007-11-27
申请号：US10716993
申请日：2003-11-19
申请人： Mustafa Kesal , M. Kivanc Mihcak , Ramarathnam Venkatesan
发明人： Mustafa Kesal , M. Kivanc Mihcak , Ramarathnam Venkatesan
IPC分类号： H04K1/00
CPC分类号： G06T1/0042 , G06F21/16 , G06T1/005 , G06T2201/0065 , G06T2201/0083 , G10L19/018 , H04L9/32 , H04L2209/34 , H04L2209/608 , H04N1/32149 , H04N2201/3235 , H04N2201/3236 , H04N2201/3269
摘要： An implementation is described herein facilitates certification of goods and/or identifications of the source of such goods. At least one implementation, described herein, embeds a watermark into a relatively small amount of data in a deterministic manner. At least one implementation, described herein, generates an authentication transformation matrix based, at least in part, upon an authentication watermark and a pre-defined humanly perceptible authentication pattern (e.g., image, audio). With this implementation, it obtains subject goods that may have the authentication watermark embedded therein. It generates a humanly perceptible resultant pattern (e.g., image, audio) based, at least in part, upon the watermark detected in subject goods and the transformation matrix. If the detected watermark is the authentication watermark, then the resultant pattern and the pre-defined authentication pattern will match (or nearly so). At least one implementation, described herein, hides a secret key around the periphery of watermarked goods. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述的实施方式有助于对这些货物的来源的货物和/或标识的认证。本文描述的至少一个实施方案以确定性方式将水印嵌入相对少量的数据。至少一个本文描述的实施方案至少部分地基于认证水印和预定义的人为可感知的认证模式（例如，图像，音频）来生成认证转换矩阵。通过这种实现，它获得可以将认证水印嵌入其中的对象商品。至少部分地，基于在主题货物和变换矩阵中检测到的水印产生人为可感知的合成图案（例如，图像，音频）。如果检测到的水印是认证水印，则所得到的模式和预定义的认证模式将匹配（或几乎相同）。本文描述的至少一个实现在水印商品的周围隐藏秘密密钥。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

4. 发明授权

US07257234B2 Watermark-based goods authentication 有权
标题翻译：基于水印的货物认证
公开(公告)号：US07257234B2
公开(公告)日：2007-08-14
申请号：US10641684
申请日：2003-08-14
申请人： Mustafa Kesal , M. Kivanc Mihcak , Ramarathnam Venkatesan
发明人： Mustafa Kesal , M. Kivanc Mihcak , Ramarathnam Venkatesan
IPC分类号： H04K1/00
CPC分类号： G06T1/0042 , G06F21/16 , G06T1/005 , G06T2201/0065 , G06T2201/0083 , G10L19/018 , H04L9/32 , H04L2209/34 , H04L2209/608 , H04N1/32149 , H04N2201/3235 , H04N2201/3236 , H04N2201/3269
摘要： An implementation is described herein facilitates certification of goods and/or identifications of the source of such goods. At least one implementation, described herein, embeds a watermark into a relatively small amount of data in a deterministic manner. At least one implementation, described herein, generates an authentication transformation matrix based, at least in part, upon an authentication watermark and a pre-defined humanly perceptible authentication pattern (e.g., image, audio). With this implementation, it obtains subject goods that may have the authentication watermark embedded therein. It generates a humanly perceptible resultant pattern (e.g., image, audio) based, at least in part, upon the watermark detected in subject goods and the transformation matrix. If the detected watermark is the authentication watermark, then the resultant pattern and the pre-defined authentication pattern will match (or nearly so). At least one implementation, described herein, hides a secret key around the periphery of watermarked goods. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述的实施方式有助于对这些货物的来源的货物和/或标识的认证。本文描述的至少一个实施方案以确定性方式将水印嵌入相对少量的数据。至少一个本文描述的实施方案至少部分地基于认证水印和预定义的人为可感知的认证模式（例如，图像，音频）来生成认证转换矩阵。通过这种实现，它获得可以将认证水印嵌入其中的对象商品。至少部分地，基于在主题货物和变换矩阵中检测到的水印产生人为可感知的合成图案（例如，图像，音频）。如果检测到的水印是认证水印，则所得到的模式和预定义的认证模式将匹配（或几乎相同）。本文描述的至少一个实现在水印商品的周围隐藏秘密密钥。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

5. 发明授权

US07454088B2 Estimating orientation angle and translation values of a scanned image 有权
标题翻译：估计扫描图像的方位角和平移值
公开(公告)号：US07454088B2
公开(公告)日：2008-11-18
申请号：US10719690
申请日：2003-11-20
申请人： Mustafa Kesal , M. Kivanc Mihcak , Gary K. Starkweather
发明人： Mustafa Kesal , M. Kivanc Mihcak , Gary K. Starkweather
IPC分类号： G06K9/36
CPC分类号： G06K9/32
摘要： Exemplary methods for estimating an orientation angle and a translation values for scanned images are disclosed. The methods described herein may be embodied as logic instructions on a computer-readable medium. In one exemplary implementation meaningful image information is removed from a scanned image, resulting in a transformed image that comprises alternating, parallel lines disposed at an orientation angle relative to an orthogonal axis. The orientation angle may be determined using geometric techniques or statistical correlation techniques, and statistical correlation techniques may be implemented to determine translation values.
摘要翻译：公开了用于估计用于扫描图像的取向角度和平移值的示例性方法。本文描述的方法可以体现为计算机可读介质上的逻辑指令。在一个示例性实施例中，从扫描图像中去除有意义的图像信息，导致变换图像，其包括以相对于正交轴线的取向角度设置的交替的平行线。可以使用几何技术或统计相关技术来确定取向角，并且可以实现统计相关技术来确定平移值。

6. 发明授权

US07020775B2 Derivation and quantization of robust non-local characteristics for blind watermarking 失效
公开(公告)号：US07020775B2
公开(公告)日：2006-03-28
申请号：US09843279
申请日：2001-04-24
申请人： M. Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
发明人： M. Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
IPC分类号： H04L9/00 , G06K9/36 , G06K9/38 , G06K9/46
CPC分类号： G06T1/005 , G06F21/16 , G06T2201/0052 , G06T2201/0065 , G06T2201/0083 , H04L63/1441 , H04L2463/101 , H04N1/32144 , H04N1/32149 , H04N1/32154 , H04N1/3217 , H04N1/32187 , H04N1/32277 , H04N1/3232 , H04N1/32341 , H04N21/8358 , H04N2201/3233 , H04N2201/327
摘要： An implementation of a technology is described herein for deriving robust non-local characteristics and quantizing such characteristics for blind watermarking of a digital good. This technology finds the proper balance between minimizing the probability of false alarms (i.e., detecting a non-existent watermark) and the probability of misses (i.e., failing to detect an existing watermark). The technology, described herein, performs quantization index modulation (QIM) based upon non-local characteristics of the digital good. Non-local characteristics may include statistics (e.g., averages, median) of a group of individual parts (e.g., pixels) of a digital good. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.

7. 发明申请

US20090067748A1 Estimating Orientation Angle And Translation Values Of A Scanned Image 失效
标题翻译：估计扫描图像的方向角度和翻译值
公开(公告)号：US20090067748A1
公开(公告)日：2009-03-12
申请号：US12272335
申请日：2008-11-17
申请人： Mustafa Kesal , M. Kivanc Mihcak , Gary K. Starkweather
发明人： Mustafa Kesal , M. Kivanc Mihcak , Gary K. Starkweather
IPC分类号： G06K9/36
CPC分类号： G06K9/32
摘要： Exemplary methods for estimating an orientation angle and a translation values for scanned images are disclosed. The methods described herein may be embodied as logic instructions on a computer-readable medium. In one exemplary implementation meaningful image information is removed from a scanned image, resulting in a transformed image that comprises alternating, parallel lines disposed at an orientation angle relative to an orthogonal axis. The orientation angle may be determined using geometric techniques or statistical correlation techniques, and statistical correlation techniques may be implemented to determine translation values.
摘要翻译：公开了用于估计用于扫描图像的取向角度和平移值的示例性方法。本文描述的方法可以体现为计算机可读介质上的逻辑指令。在一个示例性实施例中，从扫描图像中去除有意义的图像信息，导致变换图像，其包括以相对于正交轴线的取向角度设置的交替的平行线。可以使用几何技术或统计相关技术来确定取向角，并且可以实现统计相关技术来确定平移值。

8. 发明授权

US07240210B2 Hash value computer of content of digital signals 失效
标题翻译：数字信号内容的哈希值计算机
公开(公告)号：US07240210B2
公开(公告)日：2007-07-03
申请号：US10980919
申请日：2004-11-04
申请人： M. Kivanc Mihcak , Ramarathnam Venkatesan
发明人： M. Kivanc Mihcak , Ramarathnam Venkatesan
IPC分类号： H04L9/00
CPC分类号： G10H1/0058 , G06F17/30026 , G06F17/30743 , G06F17/30758
摘要： Described herein is a technology for facilitating the recognition of the content of digital signals. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述了一种便于识别数字信号内容的技术。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

9. 发明授权

US07188065B2 Categorizer of content in digital signals 失效
标题翻译：数字信号内容分类器
公开(公告)号：US07188065B2
公开(公告)日：2007-03-06
申请号：US10981165
申请日：2004-11-04
申请人： M. Kivanc Mihcak , Ramarathnam Venkatesan
发明人： M. Kivanc Mihcak , Ramarathnam Venkatesan
IPC分类号： G10L11/00
CPC分类号： G10H1/0058 , G06F17/30026 , G06F17/30743 , G06F17/30758
摘要： Described herein is a technology for facilitating the recognition and categorization of the content of digital signals. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述了一种便于识别和分类数字信号内容的技术。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

10. 发明授权

US07152163B2 Content-recognition facilitator 失效
标题翻译：内容识别促成者
公开(公告)号：US07152163B2
公开(公告)日：2006-12-19
申请号：US10980918
申请日：2004-11-04
申请人： M. Kivanc Mihcak , Ramarathnam Venkatesan
发明人： M. Kivanc Mihcak , Ramarathnam Venkatesan
IPC分类号： H04L9/00
CPC分类号： G10H1/0058 , G06F17/30026 , G06F17/30743 , G06F17/30758
摘要： Described herein is a technology for facilitating the recognition of the content of digital signals. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述了一种便于识别数字信号内容的技术。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

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