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1. 发明申请

US20070201099A1 METHOD AND APPARATUS FOR EMBEDDING DIGITAL-WATERMARK USING ROBUSTNESS PARAMETER 失效
标题翻译：使用鲁棒参数嵌入数字水印的方法和装置
公开(公告)号：US20070201099A1
公开(公告)日：2007-08-30
申请号：US11740770
申请日：2007-04-26
申请人： Takami Eguchi , Keiichi Iwamura
发明人： Takami Eguchi , Keiichi Iwamura
IPC分类号： H04N1/40
CPC分类号： G06T1/0028 , G06T1/0078 , G06T2201/0051 , G06T2201/0202 , H04N1/32203 , H04N1/32219 , H04N1/3232
摘要： An apparatus receives a document image and digital-watermark information and determines an embedding capacity based on a number of the letters in the document image. The apparatus determines whether or not the entire digital-watermark information is capable of being embedded in the document image based on the determined embedding capacity and embeds the digital-watermark information in the document image based on a result of the determination of whether or not the entire digital-watermark information is capable of being embedded in the document image.
摘要翻译：一种装置接收文件图像和数字水印信息，并且基于文档图像中的字母数确定嵌入容量。该装置基于所确定的嵌入容量来确定整个数字水印信息是否能够被嵌入在文档图像中，并且基于确定的数字水印信息的结果将数字水印信息嵌入在文档图像中整个数字水印信息能够嵌入在文档图像中。

2. 发明授权

US07260238B2 Digital watermark embedding method, apparatus, digital watermark extraction method and apparatus 失效
标题翻译：数字水印嵌入方法，装置，数字水印提取方法及装置
公开(公告)号：US07260238B2
公开(公告)日：2007-08-21
申请号：US10727636
申请日：2003-12-05
申请人： Keiichi Iwamura , Kitahiro Kaneda , Jun Tamaru , Takami Eguchi
发明人： Keiichi Iwamura , Kitahiro Kaneda , Jun Tamaru , Takami Eguchi
IPC分类号： G06K9/00 , G06K9/34 , G06K15/00 , H04N1/40
CPC分类号： G06T1/0021 , G06T2201/0051 , G06T2201/0062
摘要： Distance d1 between the right edges of A1 and B2, and distance d2 between the right edges of A3 and B4 are calculated. If data to be embedded is 1, one or a combination of a process for increasing the size of B2 in the column direction or decreasing the size of B4 in the column and a process for moving the position of B2 toward B3 or moving the position of B4 toward B3 is executed to meet d1>d2. If data to be embedded is 0, one or a combination of a process for decreasing the size of B2 in the column direction or increasing the size of B4 in the column direction, and a process for moving the position of B2 toward B1 or moving the position of B4 toward B5 is executed to meet d1
摘要翻译：计算A 1和B 2的右边缘之间的距离d 1，以及A 3和B 4的右边缘之间的距离d 2。如果要嵌入的数据为1，则在列方向上增加B 2的大小或减小列中的B 4的大小的处理的一个或组合以及将B 2的位置移动到B 3的处理或将B 4的位置向B 3移动，以满足d 1> d 2。如果要嵌入的数据为0，则在列方向上减小B 2的大小或者增加列方向上的B 4的大小的处理的一个或组合，以及将B 2的位置移动到B的处理 1或将B 4的位置移向B 5，以满足d 1

3. 发明授权

US07386149B2 Method and apparatus for embedding digital-watermark using robustness parameter 失效
标题翻译：使用鲁棒性参数嵌入数字水印的方法和装置
公开(公告)号：US07386149B2
公开(公告)日：2008-06-10
申请号：US11740770
申请日：2007-04-26
申请人： Takami Eguchi , Keiichi Iwamura
发明人： Takami Eguchi , Keiichi Iwamura
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T1/0078 , G06T2201/0051 , G06T2201/0202 , H04N1/32203 , H04N1/32219 , H04N1/3232
摘要： An apparatus receives a document image and digital-watermark information and determines an embedding capacity based on a number of the letters in the document image. The apparatus determines whether or not the entire digital-watermark information is capable of being embedded in the document image based on the determined embedding capacity and embeds the digital-watermark information in the document image based on a result of the determination of whether or not the entire digital-watermark information is capable of being embedded in the document image.
摘要翻译：一种装置接收文件图像和数字水印信息，并且基于文档图像中的字母数确定嵌入容量。该装置基于所确定的嵌入容量来确定整个数字水印信息是否能够被嵌入在文档图像中，并且基于确定的数字水印信息的结果将数字水印信息嵌入在文档图像中整个数字水印信息能够嵌入在文档图像中。

4. 发明授权

US07269274B2 Digital watermark embedding method, digital watermark extraction method, digital watermark embedding apparatus, and digital watermark extraction apparatus 失效
标题翻译：数字水印嵌入方法，数字水印提取方法，数字水印嵌入装置和数字水印提取装置
公开(公告)号：US07269274B2
公开(公告)日：2007-09-11
申请号：US10727637
申请日：2003-12-05
申请人： Keiichi Iwamura , Kitahiro Kaneda , Jun Tamaru , Takami Eguchi
发明人： Keiichi Iwamura , Kitahiro Kaneda , Jun Tamaru , Takami Eguchi
IPC分类号： G06K9/00 , G06K9/34 , G06K15/00
CPC分类号： G06T1/0021
摘要： An apparatus for embedding a digital watermark in a document image detects circumscribing outer shapes of characters in the document image and sets a plurality of reference lines that extend in the column direction and are spaced apart in the row direction by a basic pitch. The outer shapes include a first outer shape, a second outer shape that neighbors the first outer shape, and a third outer shape that neighbors the second outer shape, and the reference lines include a first reference line located between the first outer shape and the second outer shape, and a second reference line located between the second outer shape and the third outer shape. Control is performed for at least one of the second and third outer shapes so that a distance between the first reference line and an edge of the second outer shape is different from a distance between the second reference line and an edge of the third outer shape, in accordance with digital watermark information to be embedded.
摘要翻译：用于在文件图像中嵌入数字水印的装置检测文档图像中的外部字符的外形，并且设置在列方向上延伸并以行方向间隔开的基准间距的多个参考线。外形包括第一外形，邻近第一外形的第二外形和与第二外形相邻的第三外形，并且参考线包括位于第一外形和第二外形之间的第一参考线以及位于第二外形和第三外形之间的第二参考线。对第二外形和第三外形中的至少一个执行控制，使得第一参考线与第二外形的边缘之间的距离不同于第二参考线与第三外形的边缘之间的距离，根据要嵌入的数字水印信息。

5. 发明申请

US20070127771A1 IMAGE PROCESSING APPARATUS AND METHOD 失效
标题翻译：图像处理装置和方法
公开(公告)号：US20070127771A1
公开(公告)日：2007-06-07
申请号：US11670205
申请日：2007-02-01
申请人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
发明人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0061 , H04N1/32203 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32299 , H04N1/32315 , H04N2201/3226 , H04N2201/3233
摘要： It is required to protect the copyrights and the like of partial images which form respective parts of an image obtained by reading an image, exchanged using a print as a medium, by an image scanner or the like. Input image data is divided into a plurality of image regions having different features, digital watermarks, which are embedded in the detected image regions by embedding methods corresponding to the features of the image regions, are extracted, and the availability of the input image is checked on the basis of the extracted digital watermarks.
摘要翻译：需要通过图像扫描器等来保护通过读取使用打印作为介质进行交换的图像而获得的图像的相应部分的部分图像的版权等。输入图像数据被分成具有不同特征的多个图像区域，提取嵌入在检测图像区域中的嵌入方法，通过嵌入与图像区域的特征相对应的方法，检查输入图像的可用性在提取的数字水印的基础上。

6. 发明授权

US07536026B2 Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US07536026B2
公开(公告)日：2009-05-19
申请号：US11670205
申请日：2007-02-01
申请人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
发明人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
IPC分类号： H04K1/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0061 , H04N1/32203 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32299 , H04N1/32315 , H04N2201/3226 , H04N2201/3233
摘要： It is required to protect the copyrights and the like of partial images which form respective parts of an image obtained by reading an image, exchanged using a print as a medium, by an image scanner or the like. Input image data is divided into a plurality of image regions having different features, digital watermarks, which are embedded in the detected image regions by embedding methods corresponding to the features of the image regions, are extracted, and the availability of the input image is checked on the basis of the extracted digital watermarks.
摘要翻译：需要通过图像扫描器等来保护通过读取使用打印作为介质进行交换的图像而获得的图像的相应部分的部分图像的版权等。输入图像数据被分成具有不同特征的多个图像区域，提取嵌入在检测图像区域中的嵌入方法，通过嵌入与图像区域的特征相对应的方法，检查输入图像的可用性在提取的数字水印的基础上。

7. 发明授权

US07209572B2 Digital watermark embedding apparatus, digital watermark extraction apparatus, and methods thereof 失效
标题翻译：数字水印嵌入装置，数字水印提取装置及其方法
公开(公告)号：US07209572B2
公开(公告)日：2007-04-24
申请号：US10456534
申请日：2003-06-09
申请人： Keiichi Iwamura , Kitahiro Kaneda , Jun Tamaru , Takami Eguchi
发明人： Keiichi Iwamura , Kitahiro Kaneda , Jun Tamaru , Takami Eguchi
IPC分类号： H04K1/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0062
摘要： A document image undergoes document analysis to obtain circumscribing rectangles of characters (S601), and two distances between non-neighboring circumscribing rectangles from the head of the document are respectively calculated as d1 and d2 (S603). If information to be embedded is 1, one or a combination of a process for changing a parameter associated with the size of a circumscribing rectangle and a process for changing a parameter associated with the position of a circumscribing rectangle is executed to satisfy d1>d2 (S605). If information to be embedded is 0, one or a combination of the above two parameter change processes is executed to satisfy d1
摘要翻译：文档图像经历文档分析以获得字符的外接矩形（S 601），并且从文档头部的不相邻外接矩形之间的两个距离分别被计算为d 1和d 2（S 603）。如果要嵌入的信息为1，则执行用于改变与外接矩形的尺寸相关联的参数的处理的一个或组合，以及用于改变与外接矩形的位置相关联的参数的处理以满足d 1> d 2（S 605）。如果要嵌入的信息为0，则执行上述两个参数改变处理中的一个或组合以满足d 1

8. 发明授权

US07613350B2 Moving image generation apparatus, moving image playback apparatus, their control method, and storage medium 失效
标题翻译：运动图像生成装置，运动图像重放装置，其控制方法和存储介质
公开(公告)号：US07613350B2
公开(公告)日：2009-11-03
申请号：US11129417
申请日：2005-05-16
申请人： Keiichi Iwamura
发明人： Keiichi Iwamura
IPC分类号： G06K9/46
CPC分类号： G06Q20/3433 , G06T13/80 , G07F7/02 , G07F7/086 , G09G5/12 , G09G5/42 , G09G2340/02 , G09G2340/125 , H04N5/4401 , H04N5/765 , H04N5/77 , H04N5/775 , H04N5/85 , H04N19/25 , H04N19/27 , H04N21/23412 , H04N21/234318 , H04N21/2347 , H04N21/2541 , H04N21/41407 , H04N21/42203 , H04N21/4223 , H04N21/44012 , H04N21/4405 , H04N21/4627 , H04N21/47205 , H04N21/4786 , H04N21/835
摘要： The invention generates moving image information obtained by compositing a moving image of a user and objects selected by the user, and provides the generated moving image information to the user. For instance, when the user has inserted a coin or coins into a device, a select menu of pre-stored stories is displayed, and the user selects one story from the menu. Then, the user selects a desired background scene and feature player in that story to determine pre-stored objects. After that, an image of the user is sensed, and is stored as a moving image object. The moving image object is then composited with the previously selected objects according to MPEG 4 to generate single stream information. The generated moving image information is then delivered to the user.
摘要翻译：本发明生成通过合成用户的运动图像和用户选择的对象而获得的运动图像信息，并将生成的运动图像信息提供给用户。例如，当用户将硬币或硬币插入到设备中时，显示预先存储的故事的选择菜单，并且用户从菜单中选择一个故事。然后，用户在该故事中选择所需的背景场景和特征播放器以确定预先存储的对象。之后，感测到用户的图像，并将其存储为运动图像对象。然后，根据MPEG 4将运动图像对象与先前选择的对象合成以产生单个流信息。然后将生成的运动图像信息传递给用户。

9. 发明授权

US07571323B2 Image processor, method thereof, computer program, and computer readable storage medium 失效
标题翻译：图像处理器，其方法，计算机程序和计算机可读存储介质
公开(公告)号：US07571323B2
公开(公告)日：2009-08-04
申请号：US10759364
申请日：2004-01-16
申请人： Keiichi Iwamura , Kitahiro Kaneda
发明人： Keiichi Iwamura , Kitahiro Kaneda
IPC分类号： H04L9/00 , G06K9/00
CPC分类号： H04N1/00846 , G06T1/0021 , G06T2201/0051 , G06T2201/0062 , H04N1/00005 , H04N1/00037 , H04N1/00864 , H04N1/00867 , H04N1/0087 , H04N1/00875 , H04N1/00883 , H04N1/32144 , H04N2201/3246 , H04N2201/327
摘要： A method for image processing comprising inputting and reading a combined image that includes a latent image unperceivable by the human eye, a patterned image in the background allowing the latent image to appear clearly on a recording medium when data recorded on a recording medium is copied onto another recording medium, and text and/or image data embedded with a digital watermark. The text and/or image data is extracted from the combined image and the digital watermark extracted from the text and/or image data. A permission code enabling copying of image data composed of a combination of a patterned image and the extracted text and/or image data onto a recording medium is input. The copying is regulated based on the extracted digital watermark and the permission code.
摘要翻译：一种用于图像处理的方法，包括输入和读取包括人眼不可察觉的潜像的组合图像，背景中的图案化图像，允许潜像在记录介质上记录的数据被复制到记录介质上清晰地显示在其上另一种记录介质，以及嵌入数字水印的文本和/或图像数据。从组合图像和从文本和/或图像数据提取的数字水印中提取文本和/或图像数据。输入允许将由图案化图像和提取的文本和/或图像数据的组合组成的图像数据复制到记录介质上的许可代码。基于提取的数字水印和许可代码对复制进行调整。

10. 发明授权

US07552335B2 Information processing apparatus, method therefor, computer program, and computer-readable storage medium 有权
标题翻译：信息处理装置及其方法，计算机程序和计算机可读存储介质
公开(公告)号：US07552335B2
公开(公告)日：2009-06-23
申请号：US10712869
申请日：2003-11-12
申请人： Keiichi Iwamura
发明人： Keiichi Iwamura
IPC分类号： H04L9/00
CPC分类号： H04N1/32128 , H04N2201/3233 , H04N2201/3245 , H04N2201/3274 , H04N2201/3278
摘要： The present invention provides a technique that allows for a valid modification that is authorized by the author of data, while assuring the originality of the data. An information processing apparatus for processing original data created by a predetermined author is provided. The information processing apparatus includes a modification-information storing unit for storing modification information regarding a modification onto a storage medium when the original data is modified, and a modification-assuring-information creating unit for creating modification assuring information for assuring that the modification information is true.
摘要翻译：本发明提供了一种技术，其允许由数据作者授权的有效修改，同时确保数据的原创性。提供了一种用于处理由预定作者创建的原始数据的信息处理装置。该信息处理装置包括修改信息存储单元，用于当修改原始数据时将关于修改的修改信息存储到存储介质上;修改信息创建单元，用于创建修改确保信息以确保修改信息为真正。

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