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11. 发明授权

US06678423B1 Shift and/or merge of transformed data along two axes 失效
标题翻译：沿两轴转换和/或合并变换后的数据
公开(公告)号：US06678423B1
公开(公告)日：2004-01-13
申请号：US09524389
申请日：2000-03-13
申请人： Timothy J. Trenary , Joan L. Mitchell , Charles A. Micchelli , Marco Martens
发明人： Timothy J. Trenary , Joan L. Mitchell , Charles A. Micchelli , Marco Martens
IPC分类号： G06K936
CPC分类号： H04N19/625 , H04N19/48
摘要： A one-dimensional algorithm for perform the merging of complementary portions from two independent overlapped images on the same 8×8 grid without the computational expense of conversion to and from the real domain is extended to a two-dimensional procedure. The merging process is performed exclusively in the frequency domain. The extension to two dimensions is done by shifting and/or merging rows of side-by-side two-dimensional transformed data blocks using the one-dimensional algorithm. Then a vertical shifting and/or merging can be performed on the horizontally shifted and/or merged blocks again using the one-dimensional algorithm with an independent shift/merge parameter.
摘要翻译：用于在相同的8×8网格上执行来自两个独立重叠图像的互补部分的合并的一维算法，而不需要从真实域转换的计算费用扩展到二维过程。合并过程仅在频域中进行。通过使用一维算法移位和/或合并并排二维变换数据块的行来实现对二维的扩展。然后可以使用具有独立移位/合并参数的一维算法再次对水平移位和/或合并的块执行垂直移位和/或合并。

12. 发明授权

US07215445B2 Method and apparatus to correct distortion of document copies 失效
标题翻译：纠正文件副本失真的方法和装置
公开(公告)号：US07215445B2
公开(公告)日：2007-05-08
申请号：US11145968
申请日：2005-06-07
申请人： Gordon W. Braudaway , Frank P. Giordano , Marco Martens , Charles P. Tresser , Chai Wah Wu , Charles A. Micchelli
发明人： Gordon W. Braudaway , Frank P. Giordano , Marco Martens , Charles P. Tresser , Chai Wah Wu , Charles A. Micchelli
IPC分类号： G06K15/00
CPC分类号： G06K9/3283 , H04N1/00002 , H04N1/00045 , H04N1/0005 , H04N1/00082 , H04N1/00087 , H04N1/00092 , H04N2201/0434
摘要： Pages of books are copied without distortion due to curvature of the page near the book binding or the distortion in a copied page is corrected using the spacing of equidistant bars on tape strips applied to the top and bottom edges of a page before copying. The tape is preferably transparent and rather narrow and easily attached to a page to be copied. The first step in the distortion correction procedure is to locate the bars at the top and bottom of the page. The distortion of the spacing between the imaged bars is computed based on the known distance between the equidistant bars. The computed distortion of the spacing is then input to a distortion correction algorithm. The output of the distortion correction algorithm generates a corrected image. This image may also optionally delete the bars so that they are not printed in the copy. The corrected image is then copied.
摘要翻译：书籍的页面由于书籍装订附近的页面的曲率而被复制而不会变形，或者使用应用于复印之前的页面的顶部和底部边缘上的带条上的等距条形的间距来校正复印页面中的失真。胶带优选是透明的并且相当窄并且容易地附着到要复印的页面上。失真校正过程的第一步是将页面的顶部和底部定位。基于等距棒之间的已知距离来计算成像条之间的间距的变形。然后将计算的间隔的失真输入到失真校正算法。失真校正算法的输出产生校正图像。该图像还可以选择性地删除条形，使得它们不被打印在副本中。然后复制校正的图像。

13. 发明授权

US07099523B2 Method and system for scaling a signal sample rate 失效
标题翻译：用于缩放信号采样率的方法和系统
公开(公告)号：US07099523B2
公开(公告)日：2006-08-29
申请号：US10198097
申请日：2002-07-19
申请人： Marco Martens , Tomasz J Nowicki , Jennifer Q. Trelewicz , Timothy James Trenary
发明人： Marco Martens , Tomasz J Nowicki , Jennifer Q. Trelewicz , Timothy James Trenary
IPC分类号： G06K9/32
CPC分类号： G06T3/4007
摘要： A method for scaling a signal sample rate includes interpolating between at least two scaling ratios to calculate an arbitrary scaling ratio, using a predetermined interpolation algorithm, and scaling a sample rate for a first portion of the signal using a first scaling ratio, and scaling a sample rate for a second portion of the signal using a second scaling ratio, to form a scaled signal having an average scaling ratio equal to the arbitrary scaling ratio.
摘要翻译：用于缩放信号采样率的方法包括在至少两个缩放比例之间进行插值，以使用预定的插值算法来计算任意缩放比例，并且使用第一缩放比例对信号的第一部分缩放采样率，并缩放使用第二缩放比例对信号的第二部分的采样率，以形成具有等于任意缩放比例的平均缩放比的缩放信号。

14. 发明授权

US06954290B1 Method and apparatus to correct distortion of document copies 失效
标题翻译：纠正文件副本失真的方法和装置
公开(公告)号：US06954290B1
公开(公告)日：2005-10-11
申请号：US09708517
申请日：2000-11-09
申请人： Gordon W. Braudaway , Frank P. Giordano , Marco Martens , Charles P. Tresser , Chai Wah Wu , Charles A. Micchelli
发明人： Gordon W. Braudaway , Frank P. Giordano , Marco Martens , Charles P. Tresser , Chai Wah Wu , Charles A. Micchelli
IPC分类号： G06K9/03 , G06K9/32 , G06K9/78 , G06K15/00 , G06T5/00 , H04N1/409
CPC分类号： G06K9/3283 , H04N1/00002 , H04N1/00045 , H04N1/0005 , H04N1/00082 , H04N1/00087 , H04N1/00092 , H04N2201/0434
摘要： Pages of books are copied without distortion due to curvature of the page near the book binding or the distortion in a copied page is corrected using the spacing of equidistant bars on tape strips applied to the top and bottom edges of a page before copying. The tape is preferably transparent and rather narrow and easily attached to a page to be copied. The first step in the distortion correction procedure is to locate the bars at the top and bottom of the page. The distortion of the spacing between the imaged bars is computed based on the known distance between the equidistant bars. The computed distortion of the spacing is then input to a distortion correction algorithm. The output of the distortion correction algorithm generates a corrected image. This image may also optionally delete the bars so that they are not printed in the copy. The corrected image is then copied.
摘要翻译：书籍的页面由于书籍装订附近的页面的曲率而被复制而不会变形，或者使用应用于复印之前的页面的顶部和底部边缘上的带条上的等距条形的间距来校正复印页面中的失真。胶带优选是透明的并且相当窄并且容易地附着到要复印的页面上。失真校正过程的第一步是将页面的顶部和底部定位。基于等距棒之间的已知距离来计算成像条之间的间距的变形。然后将计算的间隔的失真输入到失真校正算法。失真校正算法的输出产生校正图像。该图像还可以选择性地删除条形，使得它们不被打印在副本中。然后复制校正的图像。

15. 发明授权

US06817538B2 Method and system for preventing parallel marketing of wholesale and retail items 失效
标题翻译：防止批发和零售项目并行营销的方法和系统
公开(公告)号：US06817538B2
公开(公告)日：2004-11-16
申请号：US10147868
申请日：2002-05-20
申请人： Ali Afzali-Ardakani , Claudius Feger , Marco Martens , Paul Andrew Moskowitz , Alejandro Gabriel Schrott , Charles P. Tresser , Robert Jacob von Gutfeld
发明人： Ali Afzali-Ardakani , Claudius Feger , Marco Martens , Paul Andrew Moskowitz , Alejandro Gabriel Schrott , Charles P. Tresser , Robert Jacob von Gutfeld
IPC分类号： G06K1906
CPC分类号： G09F3/00 , G06K19/06028 , G06Q10/087 , Y10S428/913 , Y10T428/1405 , Y10T428/1467 , Y10T428/24934
摘要： A system and method for detecting parallel marketing of an item, include forming at least one of a coating and a code on the item, interrogating the at least one of the coating and said code, and determining from the interrogating whether the item has been transferred from an authorized merchant to an unauthorized merchant.
摘要翻译：一种用于检测物品的并行营销的系统和方法，包括形成所述物品上的涂层和代码中的至少一个，询问所述涂层和所述代码中的至少一个，并且从询问中确定物品是否已被转移从授权的商家到未经授权的商家。

16. 发明授权

US06450403B1 Method and apparatus for depositing ordinary checks from home or office 有权
标题翻译：从家庭或办公室存放普通支票的方法和装置
公开(公告)号：US06450403B1
公开(公告)日：2002-09-17
申请号：US09989697
申请日：2001-11-21
申请人： Marco Martens , Charles P. Tresser , Robert J. von Gutfeld , Chai W. Wu
发明人： Marco Martens , Charles P. Tresser , Robert J. von Gutfeld , Chai W. Wu
IPC分类号： G06F1760
CPC分类号： G06Q20/04 , G06K7/10861 , G06Q20/042
摘要： An apparatus and method allow to deposit ordinary checks from home or office. A special scanner is used to scan an endorsed check for deposit. The check may have printed thereon encryptions in at least selected locations. Scanning the endorsed check with the scanner to generates a digitized version of the check. The scanner virtually partitions the digitized version of the check into a plurality of regions. These regions may be stripes or zones. Each region is successively examined to extract from the digitized version of the check information from that region. The information extracted from a region is encrypted and transmitted to a bank. Upon acknowledgment from the bank, at least some of the regions of the plurality of regions voided by a form of indelible but non-invasive (e.g. allowing reading after voiding) marking such as punched holes, burned areas, overprinting of a pattern. The processing by the scanner continues until all regions have been processed. This progressively voiding scheme is an important security feature of the invention. The scanner is preferably contained in a secure housing with an encryption processor and the housing preferably includes an arrangement for detecting tampering and preventing normal operation if tampering is detected.
摘要翻译：一种装置和方法允许从家庭或办公室存放普通支票。使用特殊扫描仪扫描支票支票以进行存款。该检查可以在至少选定的位置上印刷有加密。用扫描仪扫描已核准的支票，以生成支票的数字化版本。扫描仪将支票的数字化版本实际上分成多个区域。这些区域可以是条纹或区域。连续检查每个区域以从该区域的检查信息的数字化版本中提取。从区域提取的信息被加密并传送到银行。在来自银行的确认之后，多个区域的至少一些区域通过不可磨灭但非侵入性的形式（例如，允许在排空之后读取）标记被消除，例如冲孔，烧焦区域，图案的套印。扫描仪继续处理，直到所有区域都被处理。这种逐渐排空方案是本发明的重要的安全特征。扫描器优选地包含在具有加密处理器的安全壳体中，并且壳体优选地包括用于检测篡改并且如果检测到篡改则防止正常操作的装置。

17. 发明授权

US07474805B2 Efficient scaling in transform domain 有权
标题翻译：转换域中的高效缩放
公开(公告)号：US07474805B2
公开(公告)日：2009-01-06
申请号：US11845359
申请日：2007-08-27
申请人： Tomasz J. Nowicki , Marco Martens , Jennifer Q. Trelewicz , Timothy J. Trenary , Joan L. Mitchell , Michael T. Brady
发明人： Tomasz J. Nowicki , Marco Martens , Jennifer Q. Trelewicz , Timothy J. Trenary , Joan L. Mitchell , Michael T. Brady
IPC分类号： G06K9/32 , G06F17/14
CPC分类号： G06T3/4084
摘要： Methods and systems for efficient scaling in the transform domain are provided when transform coefficient data is provided as an input to a data processing system, comprising generating a first matrix from transform coefficient data; zeroing out a row or column of, or inserting a row or column of zeros into, the first matrix; generating a second matrix by applying a one-dimensional inverse transform to the first matrix with the zeroed-out at least one row, the at least one column, the inserted at least one row of zeros or the at least one column of zeros; generating a third matrix by regrouping the second matrix; generating a combined matrix by applying a forward transform to the third matrix; and the data processing system scaling the data represented by the transform coefficient data by applying the combined matrix to the transform coefficient data.
摘要翻译：当将变换系数数据作为输入提供给数据处理系统时，提供变换域中有效缩放的方法和系统，包括从变换系数数据生成第一矩阵; 将第一个矩阵的一行或一列，或将一行或一列的零插入到第一个矩阵中; 通过对所述第一矩阵应用具有零的至少一行，所述至少一列，插入的至少一行零或所述至少一列零的一维逆变换来生成第二矩阵; 通过重新分组第二矩阵来生成第三矩阵; 通过向第三矩阵应用正向变换来生成组合矩阵; 并且数据处理系统通过将组合矩阵应用于变换系数数据来缩放由变换系数数据表示的数据。

18. 发明授权

US06834344B1 Semi-fragile watermarks 失效
标题翻译：半脆弱水印
公开(公告)号：US06834344B1
公开(公告)日：2004-12-21
申请号：US09398203
申请日：1999-09-17
申请人： Gaurav Aggarwal , Pradeep K. Dubey , Ashutosh Kulshreshtha , Marco Martens , Charles P. Tresser , Chai W. Wu
发明人： Gaurav Aggarwal , Pradeep K. Dubey , Ashutosh Kulshreshtha , Marco Martens , Charles P. Tresser , Chai W. Wu
IPC分类号： H04L900
CPC分类号： G06T1/005 , G06T1/0042 , H04N1/32144 , H04N1/32154 , H04N2201/327
摘要： A method is presented for marking high-quality digital images with a robust and invisible watermark. It requires the mark to survive and remain detectable and authenticatable through all image manipulations that in themselves do not damage the image beyond useability. These manipulations include JPEG “lossy” compression and, in the extreme, the printing and rescanning of the image. The watermark also has the property that it can detect if the essential contents of the image has changed. The first phase of the method comprises extracting a digest or number N from the image so that N only (or mostly) depends on the essential information content, such that the same number N can be obtained from a scan of a high quality print of the image, from the compressed form of the image, or in general, from the image after minor modifications (introduced inadvertently by processing, noise etc.). The second phase comprises the marking. This can be done in form of an invisible robust watermark, or in form of some visible signature or watermark.
摘要翻译：提出了一种用强大且不可见的水印标记高质量数字图像的方法。它需要标记生存，并通过所有图像操作保持可检测和可认证，这本身不会损害图像超出可用性。这些操作包括JPEG“有损”压缩，在极端情况下，打印和重新扫描图像。该水印还具有可以检测图像的基本内容是否已改变的属性。该方法的第一阶段包括从图像中提取摘要或数字N，使得仅N（或主要地）取决于基本信息内容，使得可以从扫描的高质量打印获得相同数量N 图像，从图像的压缩形式，或一般来说，从稍后修改的图像（通过处理，噪声等无意中引入）。第二阶段包括标记。这可以以不可见的鲁棒水印的形式或以一些可见的签名或水印的形式来完成。

19. 发明授权

US06807634B1 Watermarks for customer identification 失效
标题翻译：水印用于客户识别
公开(公告)号：US06807634B1
公开(公告)日：2004-10-19
申请号：US09449618
申请日：1999-11-30
申请人： Gordon W. Braudaway , Marco Martens , Frederick C. Mintzer , James B. Shearer , Charles P. Tresser , Chai W. Wu
发明人： Gordon W. Braudaway , Marco Martens , Frederick C. Mintzer , James B. Shearer , Charles P. Tresser , Chai W. Wu
IPC分类号： H04L900
CPC分类号： G06T1/0071 , H04N1/32 , H04N1/32144 , H04N1/32304 , H04N1/32352 , H04N2201/3236 , H04N2201/324 , H04N2201/327
摘要： A digital watermarking method encodes different pairs of watermarks into each of a plurality of images offered for use by a vendor. The watermarks in each pair are derived from two separate collections of watermarks and sufficiently different so as to prevent false positives. Because each pair of watermarks is assigned to a different customer relative to a particular image, unauthorized use of a digital image sold to a customer may be determined by locating the associated pair of watermarks assigned to the customer in the image. Collusion detection is also realized by forming each pair of masks from sub-collections of masks which are detectable in an image formed by combining the same images sold to one or more customers.
摘要翻译：数字水印方法将不同的水印对编码为提供供供应商使用的多个图像中的每一个。每对中的水印从两个独立的水印集合中得到，并且具有足够的不同，以防止误报。因为每一对水印被分配给相对于特定图像的不同客户，可以通过在图像中定位分配给客户的相关联的一对水印来确定销售给客户的数字图像的未经授权的使用。通过从通过组合销售给一个或多个客户的相同图像形成的图像中可检测到的掩模的子集合形成每对掩模也可实现共谋检测。

20. 发明授权

US06675185B1 Hybrid domain processing of multi-dimensional transformed data 有权
标题翻译：混合域处理多维变换数据
公开(公告)号：US06675185B1
公开(公告)日：2004-01-06
申请号：US09588477
申请日：2000-06-07
申请人： Joan L. Mitchell , Marco Martens , Timothy J. Trenary
发明人： Joan L. Mitchell , Marco Martens , Timothy J. Trenary
IPC分类号： G06F1714
CPC分类号： G06F17/147
摘要： A one-dimensional (1D) Inverse Discrete Cosine Transform (IDCT) is applied to an input two-dimensional (2D) transform block along the axis to be modified. Since the one-dimensional IDCT is not performed on the other axis, each block is left in a one-dimensional transform space (called hybrid space). For a shift (merge), the appropriate “m” elements are picked up from one block and the “8−m” elements are picked up from the other block and are used as input to the one-dimensional forward DCT (FDCT) along that same axis. For two-dimensional shifts or merges, the results of the first one-dimensional IDCT and FDCT can be stored with extra precision to be used as input to a second one-dimensional IDCT and FDCT along the other axis. The execution time worst case conditions are approximately constant for all shift/merger amounts. Taking advantage of fast paths can improve the execution times for typical blocks.
摘要翻译：沿着要修改的轴将一维（1D）逆离散余弦变换（IDCT）应用于输入二维（2D）变换块。由于不在另一轴上执行一维IDCT，所以每个块留在一维变换空间中（称为混合空间）。对于移位（合并），从一个块中拾取适当的“m”个元素，并从另一个块中拾取“8-m”个元素，并将其用作一维前向DCT（FDCT）的输入同一轴。对于二维移位或合并，可以以额外的精度存储第一个一维IDCT和FDCT的结果，作为沿着另一轴的第二个一维IDCT和FDCT的输入。所有转移/合并金额的执行时间最差情况条件近似恒定。利用快速路径可以提高典型块的执行时间。

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