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21.发明专利
公开(公告)号：JP2004302577A
公开(公告)日：2004-10-28
申请号：JP2003091791
申请日：2003-03-28
Applicant: Internatl Business Mach Corp
, インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation Inventor： MAEDA JUNJI , TAKAGI HIRONOBU , ASAKAWA CHIEKO , FUKUDA KENTARO
CPC classification number: G06F17/30905
Abstract: PROBLEM TO BE SOLVED: To create a digest of a document of a predefined layout. SOLUTION: A digest screen display content deciding means 41 selects display elements according to display priority levels of display elements belonging to each region of a document computed by a digest screen display priority information creating means 40, and under the condition not more than a requested display area, decides all the display elements as display contents of a digest screen. In the process, merging relations between regions are also set according to layout information on regions created by a digest screen region layout information creating means 42. A detailed screen display content deciding means 44 decides display contents of a detailed screen according to the region merging relations, and creates a digest of the detailed screen according to control information created by a control information creating means. In response to a user operation, a digest screen display content changing means 48 changes the display contents of the digest screen. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2001292428A
公开(公告)日：2001-10-19
申请号：JP2001049098
申请日：2001-02-23
Applicant: IBM
Inventor： MAEDA JUNJI , MORIMOTO NORISHIGE
Abstract: PROBLEM TO BE SOLVED: To imbed attached information in a moving picture without deteriorating the image quality and losing a compression efficiency. SOLUTION: This invention relates a data hiding method that imbeds information in a moving picture consisting of frames. Macro blocks to which the information is imbedded are specified. Imbedding rules are defined where contents of imbedded data are cross-referenced with an inter-frame prediction type of the macro blocks. The rules define that a 2-way prediction is adopted for a prediction type in the case of imbedding, e.g. '1', and forward or backward prediction is adopted when '0' is imbedded. The prediction type of macro blocks specified for an object of imbed processing is forcibly decided according to the data going to be imbedded according to the rules. In the case of extraction, extraction rules in reverse relation to the imbed rules are defined, and the imbedded bits are extracted on the basis of the prediction type of the specified macro blocks as the object of extraction processing by referencing the extraction rules.
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公开(公告)号：JP2000076461A
公开(公告)日：2000-03-14
申请号：JP24455698
申请日：1998-08-31
Inventor： NAKANO HIROTAKE , ECHIGO TOMIO , MAEDA JUNJI
CPC classification number: G06K9/4647 , G06K9/00342 , G06K9/4619 , G06T7/20
Abstract: PROBLEM TO BE SOLVED: To make discriminable and sortable the motions by calculating a matching degree between the unknown and reference motions and sorting the unknown motions.
SOLUTION: A procedure S1 includes a part 100 which photographs each of (k) types of reference motions and stores the video images showing these reference motions and a part 200 which performs the wavelet transformation of the stored video images and calculates a wavelet expansion coefficient. The (k) shows the number of types of motions which are used for the sorting and can be optionally selected. A procedure S2 includes a part 300 which photographs the unknown motions and stores the video images showing these unknown motions and a part 400 which performs the wavelet transformation of the stored video images and calculates a wavelet expansion coefficient. A procedure S3 includes a part 500 which calculates a degree of coincidence between the unknown and reference motions based on the wavelet expansion coefficients calculated at both parts 200 and 400 and sorts the unknown motions based on this calculation result.
COPYRIGHT: (C)2000,JPOAbstract translation: 要解决的问题：通过计算未知参考运动和参考运动之间的匹配程度并对未知运动进行排序来使运动能够辨别和排序。 解决方案：程序S1包括拍摄（k）种类型的参考运动并存储表示这些参考运动的视频图像的部分100以及执行所存储的视频图像的小波变换的部分200，并计算小波展开系数。 （k）表示用于排序的运动类型的数量，可以任选地选择。 程序S2包括拍摄未知运动并存储显示这些未知运动的视频图像的部分300，以及执行所存储的视频图像的小波变换并计算小波展开系数的部分400。 程序S3包括基于在部件200和400两者计算出的小波展开系数来计算未知和参考运动之间的一致程度的部分500，并且基于该计算结果对未知运动进行分类。
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公开(公告)号：JPH0984002A
公开(公告)日：1997-03-28
申请号：JP22868095
申请日：1995-09-06
Applicant: IBM
Inventor： ECHIGO TOMIO , MAEDA JUNJI , KO MASAKUNI , IOKA MIKIHIRO
IPC: H04N11/04 , G06T9/00 , H03M7/30 , H04N1/41 , H04N19/00 , H04N19/102 , H04N19/17 , H04N19/196 , H04N19/20 , H04N19/21 , H04N19/36 , H04N19/423 , H04N19/50 , H04N19/94 , H04N19/96 , H04N7/24
Abstract: PROBLEM TO BE SOLVED: To provide an encoding method for reproducing an image of high picture quality by permitting a user to select picture quality and data quantity in multiple stages and adding data to compression data which can be decoded. SOLUTION: An original image is divided at every object area having prescribed correlation and the hierarchy structure of the object area is decided 62. The object area is plane-approximated 63 with more than one polygonal plane so that a luminance value and the errors of colors become within prescribed thresholds. A primary difference image is obtained 64 by obtaining a difference between the original image and the image which is plane- approximated. An nth order (n>=1) difference image is encoded, compressed 65 and the image which is plane-approximated and the encoded nth other difference image are stored 66. The (n+1)th order difference image is obtained 67 from a difference between the image obtained by expanding the compressed nth order difference image with the nth order difference image.
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25.发明专利
公开(公告)号：JP2007164720A
公开(公告)日：2007-06-28
申请号：JP2005363851
申请日：2005-12-16
Applicant: Internatl Business Mach Corp
, インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation Inventor： MAEDA JUNJI , NAKANO HIROTAKE , ISHIKAWA HIROSHI
CPC classification number: G06K9/00241
Abstract: PROBLEM TO BE SOLVED: To adequately apply an ellipse regardless of precision in extracting a foreground area.
SOLUTION: A head detecting device is provided with; a foreground-extracting part which extracts a foreground area, in which an image of a person is picked up, from an inputted image; a first main axis computation part which has a first moment computation part which computes a moment around the gravity center of the foreground area and computes a main axis of the foreground area based on the moment around the gravity center of the foreground area; a head computing part which computes a head-part area included as a part of the foreground area based on the main axis and shape of the foreground area; and an ellipse determination part which determines an ellipse to be applied to the head of the person based on the shape of the head area.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：无论在提取前景区域时如何精确地适当地应用椭圆。 解决方案：头部检测装置具有： 前景提取部，其从输入的图像中提取其中拍摄了人的图像的前景区域; 第一主轴计算部，其具有计算前景区域的重心周围的力矩的第一力矩计算部，并且基于前景区域的重心周围的力矩计算前景区域的主轴; 头部计算部，其基于前景区域的主轴和形状来计算包括在前景区域的一部分中的头部区域; 以及椭圆确定部，其基于头部区域的形状确定要施加到人的头部的椭圆。 版权所有（C）2007，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2004348211A
公开(公告)日：2004-12-09
申请号：JP2003141588
申请日：2003-05-20
Applicant: Internatl Business Mach Corp
, インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation Inventor： MAEDA JUNJI , FUKUDA KENTARO , TAKAGI HIRONOBU , ASAKAWA CHIEKO , MUTA HIDEMASA
IPC: G06T11/60 , G06F3/00 , G06F3/048 , G06F17/21 , G06F17/24 , G06F17/30 , G06T5/00 , G06T5/20 , G06T7/00 , G09G5/00
CPC classification number: G06F17/2247 , G06F17/212 , G06F17/24 , G06F17/30905 , G06T5/30 , G06T11/60 , G06T2207/10024 , G06T2207/20036 , G06T2207/30168 , G09G2340/14
Abstract: PROBLEM TO BE SOLVED: To provide a data-editing system for supporting preparation of a screen easy to see for a visually impaired user, such as a visually handicapped person and an aged person, by analyzing the screen easy to see and performing proper correction in regard to an image when mainly screen-displaying a web page. SOLUTION: The data-editing system comprises a rendering part 20 for rendering an HTML document to produce an image, an image processing part 30 for simulating and evaluating a viewing method of the image generated in part 20 based on prescribed visual characteristics, and a result presentation part 40 for specifying an HTML element to be corrected in the HTML document, being a processing object to be presented to a web page producer on the basis of an evaluation result of the image processing part 30. In addition, the result presentation part 40 retrieves a correction method for the HTML element to be corrected from a condition model storing part 10. A document correction processing part 50 practically corrects the HTML document. Thus, the optical characteristics of an anti-dazzle film used for the surfaces of various displays, such as a wordprocessor, a computer, a television set, an on-vehicle instrument board, are improved to be a display screen which is easy to view, in this way. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：DE69738502D1
公开(公告)日：2008-03-20
申请号：DE69738502
申请日：1997-02-13
Applicant: IBM
Inventor： MORIMOTO NORISHIGE , MAEDA JUNJI
Abstract: An objective of the present invention is to provide a method for embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. ÄCONSTITUTIONÜ Specify at least one embedding region in the frame of the video movie for embedding information, and determine a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
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公开(公告)号：HU223895B1
公开(公告)日：2005-03-29
申请号：HU0100650
申请日：1997-02-13
Applicant: IBM
Inventor： MORIMOTO NORISHIGE , MAEDA JUNJI
Abstract: An objective of the present invention is to provide a method for embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. ÄCONSTITUTIONÜ Specify at least one embedding region in the frame of the video movie for embedding information, and determine a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
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公开(公告)号：PL183090B1
公开(公告)日：2002-05-31
申请号：PL33270197
申请日：1997-02-13
Applicant: IBM
Inventor： MORIMOTO NORISHIGE , MAEDA JUNJI
Abstract: An objective of the present invention is to provide a method for embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. ÄCONSTITUTIONÜ Specify at least one embedding region in the frame of the video movie for embedding information, and determine a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
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公开(公告)号：CZ20012674A3
公开(公告)日：2001-11-14
申请号：CZ20012674
申请日：2000-01-20
Applicant: IBM
Inventor： ECHIGO TOMIO , KUROKAWA MASATO , MAEDA JUNJI , TOMITA ALBERTO
Abstract: An object of the present invention is to provide a description method for efficiently representing contents of motion picture with a small data volume. The organization of the present invention (1) represents a trajectory of how each object has moved over time by using reference plane representing position information of each object, (2) sets a description unit based on a type of action of each object by using changes in shape of each object, (3) has actions of each object represented as each behavioral section, and (4) comprises a description facility capable of reading and interpreting definition of an object dependent on video contents, definition of classes of actions, and definition of interpretation of a scene by interaction of plural objects.
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