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91. 发明授权

US06321024B1 Control method for detecting change points in motion picture images and for stopping reproduction thereof and control system for monitoring picture images utilizing the same 有权
标题翻译：用于检测运动图像图像中的变化点和停止其再现的控制方法以及利用其监视图像图像的控制系统
公开(公告)号：US06321024B1
公开(公告)日：2001-11-20
申请号：US09426902
申请日：1999-10-26
申请人： Takehiro Fujita , Takafumi Miyatake , Akio Nagasaka , Katsumi Taniguchi
发明人： Takehiro Fujita , Takafumi Miyatake , Akio Nagasaka , Katsumi Taniguchi
IPC分类号： H04N5775
CPC分类号： H04N5/147 , G06F17/30825 , G06F17/3084 , G11B27/034 , G11B27/105 , G11B27/22 , G11B27/28 , G11B27/34 , G11B2220/20 , G11B2220/90
摘要： Only a video cut (containing a frame) designated by a user is automatically and correctly extracted directly from a video image under playing operation at high speed. A judgement is made as to whether or not the frame of the video image is designated by the user. When such a user designation is made, a detection is made of a change point in the video cut containing this designated frame (reverse playing direction, forward playing direction). Under such a condition that a frame image immediately before this change point is displayed, the playing operation of the video image is brought into a pause state. Accordingly, only the video cut desired by the user can be extracted during a single playing operation of the video image, and the video image can be edited in a high efficiency.
摘要翻译：用户指定的视频剪辑（包含帧）只能在高速播放操作下直接从视频图像中直接提取。判断视频图像的帧是否由用户指定。当进行这样的用户指定时，检测包含该指定帧（反向播放方向，向前播放方向）的视频剪辑中的变化点。在显示紧接在该变化点之前的帧图像的条件下，视频图像的播放操作进入暂停状态。因此，可以在视频图像的单次播放操作期间仅提取用户期望的视频剪辑，并且可以高效率地编辑视频图像。

92. 发明授权

US5974218A Method and apparatus for making a digest picture 失效
标题翻译：制作摘要图片的方法和装置
公开(公告)号：US5974218A
公开(公告)日：1999-10-26
申请号：US634354
申请日：1996-04-18
申请人： Akio Nagasaka , Takafumi Miyatake , Yoshikazu Amano , Shigeru Hirahata
发明人： Akio Nagasaka , Takafumi Miyatake , Yoshikazu Amano , Shigeru Hirahata
IPC分类号： H04N5/91 , G06F17/30 , G11B27/10 , G11B27/11 , G11B27/28 , G11B27/34 , H04N5/76 , H04N5/782
CPC分类号： H04N21/8549 , G06F17/30843 , G11B27/107 , G11B27/11 , G11B27/28 , H04N5/782 , G11B2220/90 , G11B27/34
摘要： A method for presentation of information of a recorded television program for allowing user to seize easily and quickly content/composition thereof, and an easily manipulable interface therefor. Picture signal of a television program currently being recorded by a VTR or the like is converted into a frame-based picture signal. Frames indicating inter-shot transitions are detected and stored as shot-representative pictures for thereby generating a digest picture file composed of a set of the shot-representative pictures substantially simultaneously with recording operation of the VTR. In a digest picture display, the shot-representative pictures are displayed in a temporally sequential order in which they were generated in such a form that a predetermined number of shot-representative pictures are displayed in each of predetermined time zones in a uniform array, for facilitating comprehension of the contents of the television picture as recorded. Additionally, by selecting one of the shot-representative pictures being displayed a temporal position of the television picture from which reproduction is to be started can visually be determined.
摘要翻译：用于呈现记录的电视节目的信息的方法，用于允许用户容易地并且快速地内容/组成，以及一个易于操作的界面。目前由VTR等记录的电视节目的图像信号被转换为基于帧的图像信号。检测表示镜头间转换的帧，并将其存储为拍摄代表图像，从而基本上与VTR的记录操作同时地生成由一组拍摄代表图像组成的摘要图像文件。在摘要图像显示中，以时间顺序的顺序显示拍摄代表图像，其中它们以这样的形式被生成，使得在均匀阵列中的每个预定时区中显示预定数量的镜头代表图像，方便理解电视图像的内容。此外，通过选择正在显示的拍摄代表图像中的一个，可以在视觉上确定要再现的电视图像的时间位置。

93. 发明授权

US5805746A Video retrieval method and apparatus 失效
公开(公告)号：US5805746A
公开(公告)日：1998-09-08
申请号：US323866
申请日：1994-10-17
申请人： Takafumi Miyatake , Shigeo Sumino , Katsumi Taniguchi , Akio Nagasaka , Mitsuru Ikezawa , Hirotada Ueda
发明人： Takafumi Miyatake , Shigeo Sumino , Katsumi Taniguchi , Akio Nagasaka , Mitsuru Ikezawa , Hirotada Ueda
IPC分类号： G06F7/00 , G06F17/30 , G06K9/46 , G06K9/54 , G11B27/10 , G11B27/28 , G11B31/00 , H04H1/00 , H04H60/37 , H04H60/48 , H04H60/59 , H04N5/14
CPC分类号： G06F17/30787 , G06F17/30802 , G06F17/30817 , G06F17/30825 , G06F17/30858 , H04H60/37 , H04H60/59 , G11B27/105 , G11B27/28 , G11B31/00 , H04H60/48 , H04N5/147
摘要： There is provided a video retrieval method, and apparatus, capable of fast matching a feature of a target video with a feature of an enquiry video without conducting work of providing keywords for video retrieval. As for the target video, both a video which is being broadcasted and a video included in a data base can be dealt with. A retrieval method includes the steps of providing a representative frame image specified by a user with a code or a code string as a name thereof, and registering beforehand code strings of a plurality of representative frame images as enquiry video names; inputting a target video; extracting a representative frame image from the video; calculating one feature or a plurality of features from a whole or a part of the frame image; assigning a corresponding code to the feature or each of the features; providing the frame image with the code or a code string arranged in a predetermined order as a name thereof, and producing a video name for the video in a form of a frame name string corresponding to a string of the frames; and matching the enquiry video names with the video name by using the frame name string and outputting a result.

94. 发明申请

US20080075330A1 Personal Indentification Device 有权
标题翻译：个人识别装置
公开(公告)号：US20080075330A1
公开(公告)日：2008-03-27
申请号：US11663293
申请日：2004-10-04
申请人： Takafumi Matsumura , Akio Nagasaka , Takafumi Miyatake
发明人： Takafumi Matsumura , Akio Nagasaka , Takafumi Miyatake
IPC分类号： G06K9/00
CPC分类号： A61B5/1172 , G06K9/00 , G06K9/0004 , G06K2009/0006 , G06K2009/00932 , G07C9/00158 , G07C9/00563 , G07C2009/00095
摘要： The present invention provides a thin personal identification device that produces a high-quality image. The personal identification device includes an infrared light source 30; a transmission light quantity control element array 40, which includes a plurality of light transmission control elements for exercising control to transmit or block light that is radiated from the infrared light source 30 to a living body; and a light receiving element array 50H, which includes a plurality of light receiving elements for receiving light that is radiated from the living body. The infrared light source 30, transmission light quantity control element array 40, and light receiving element array 50H are positioned on the same side of the living body. A microcomputer 20 controls the transmission light quantity control element array 40 to combine a first image, which is obtained from the living body when one region of the living body is radiated with light transmitted from the infrared light source 30, with a second image, which is obtained when another region of the living body is radiated, and identifies a person in accordance with the combined image.
摘要翻译：本发明提供一种产生高质量图像的薄的个人识别装置。个人识别装置包括红外光源30; 发送光量控制元件阵列40，其包括多个光传输控制元件，用于进行控制以将从红外光源30辐射的光发射或遮挡到生物体; 以及受光元件阵列50H，其包括用于接收从生物体辐射的光的多个光接收元件。红外线光源30，透射光量控制元件阵列40和受光元件阵列50H位于生物体的同一侧。微型计算机20控制发送光量控制元件阵列40，将从生物体的一个区域照射的活体与从红外光源30透射的光一起获得的第一图像与第二图像组合，在生物体的另一区域被辐射时获得，并且根据组合图像识别人。

95. 发明授权

US06798909B2 Surveillance apparatus and recording medium recorded surveillance program 失效
公开(公告)号：US06798909B2
公开(公告)日：2004-09-28
申请号：US09859509
申请日：2001-05-18
申请人： Takafumi Miyatake , Shigeki Nagaya , Akio Nagasaka , Takehiro Fujita
发明人： Takafumi Miyatake , Shigeki Nagaya , Akio Nagasaka , Takehiro Fujita
IPC分类号： G06K946
CPC分类号： G08B13/19602 , G06K9/3241 , G06T7/254 , G08B13/19604 , G08B13/19606 , G08B13/19671 , G08B13/19676 , G08B13/1968 , G08B13/19682 , G08B13/19691
摘要： An economical surveillance apparatus robust to an environmental change includes an input unit for inputting images in a time series, a background image memory unit for storing a plurality of input images, a difference image memory unit for calculating and storing difference degree between a plurality of background images of the background image memory unit and an image inputted afresh, and a judging unit for judging an existence/absence of an invading object by utilizing the value of the difference degree of the difference image memory unit. This surveillance apparatus can automatically register a plurality of background images from a camera image. Since the background images that are no longer used are automatically erased, the drop of detection speed and detection sensitivity can be prevented.

96. 发明授权

US06766057B2 Video retrieval method and apparatus 失效
公开(公告)号：US06766057B2
公开(公告)日：2004-07-20
申请号：US10411314
申请日：2003-04-11
申请人： Takafumi Miyatake , Shigeo Sumino , Katsumi Taniguchi , Akio Nagasaka , Mitsuru Ikezawa , Hirotada Ueda
发明人： Takafumi Miyatake , Shigeo Sumino , Katsumi Taniguchi , Akio Nagasaka , Mitsuru Ikezawa , Hirotada Ueda
IPC分类号： G06K946
CPC分类号： G06F17/30787 , G06F17/30802 , G06F17/30817 , G06F17/30825 , G06F17/30858 , G11B27/105 , G11B27/28 , G11B31/00 , H04H60/37 , H04H60/48 , H04H60/59 , H04N5/147
摘要： A method of characterizing a video includes the steps of extracting frame images from an input video, calculating a time length between each of the frame images and a next one of the frame images, assigning index information determined by the calculated time length to each of the frame images, stringing together the index information assigned to the frame images, and characterizing the input video by the strung-together index information. The index information is a character code, and the strung-together index information is a character code string. The frame images include head frame images located at scene changes of the input video. The input video is being broadcasted or is included in a data base.

97. 发明授权

US06195497B1 Associated image retrieving apparatus and method 失效
标题翻译：相关图像检索装置和方法
公开(公告)号：US06195497B1
公开(公告)日：2001-02-27
申请号：US08327869
申请日：1994-10-24
申请人： Akio Nagasaka , Takafumi Miyatake , Hirotada Ueda , Kazuaki Tanaka
发明人： Akio Nagasaka , Takafumi Miyatake , Hirotada Ueda , Kazuaki Tanaka
IPC分类号： H04N594
CPC分类号： H04N5/926 , G06F17/3079 , G06F17/30849 , G11B15/023 , G11B19/022 , G11B27/102 , G11B27/105 , G11B27/107 , G11B27/327 , G11B27/34 , G11B31/006 , G11B2220/20 , G11B2220/2587 , G11B2220/41 , G11B2220/90 , H04N5/445 , H04N5/765 , H04N5/9267 , H04N21/4316 , H04N21/47205 , H04N21/47217 , H04N21/84
摘要： This invention relates to an associated video retrieving method and a method therefor which enable a user to freely and easily make associated video retrieval. Video display apparatus having a video display region for visualizing video, an index display region for displaying index information of the videos, point detection unit for detecting a point position for these display regions, object management unit for registering in advance matters or sound in an animation appearing in the video, and control unit for determining a condition of the video to be next playbacked from point information obtained by the point detection unit and from logical structure description of the video separately built up, are provided. Even when a desired scene cannot be specified from the index information, a scene in which any hints relating to the desired scene is found out and associated video retrieval is effected on the basis of such a scene so as to finally obtain the desired scene. Versatile video retrieval can be made by unitedly using each display.
摘要翻译：本发明涉及一种相关的视频检索方法及其方法，其使得用户能够自由且容易地进行相关的视频检索。具有用于可视化视频的视频显示区域的视频显示设备，用于显示视频的索引信息的索引显示区域，用于检测这些显示区域的点位置的点检测单元，用于预先注册动画中的事物或声音的对象管理单元提供出现在视频中的控制单元，以及用于根据由点检测单元获得的点信息和从单独构建的视频的逻辑结构描述确定下一个重放的视频的状况的控制单元。即使不能从索引信息中指定期望的场景，也可以基于这样的场景来实现与期望场景有关的任何提示和相关的视频检索的场景，以便最终获得期望的场景。可以通过统一使用每个显示器进行通用的视频检索。

98. 发明授权

US6023520A Method and apparatus for detecting and displaying a representative image of a shot of short duration in a moving image 失效
公开(公告)号：US6023520A
公开(公告)日：2000-02-08
申请号：US676478
申请日：1996-07-08
申请人： Akio Nagasaka , Takafumi Miyatake , Takehiro Fujita , Katsumi Taniguchi , Kazuaki Tanaka
发明人： Akio Nagasaka , Takafumi Miyatake , Takehiro Fujita , Katsumi Taniguchi , Kazuaki Tanaka
IPC分类号： G11B27/11 , G11B27/28 , G11B27/34 , H04N5/14 , H04N21/478 , G06K9/00
CPC分类号： H04N5/147 , G11B27/11 , G11B27/28 , G11B27/34 , H04N21/478
摘要： A method and apparatus for displaying a representative image corresponding to a shot of a duration within a specified range included in a plurality of shots of a moving image. The moving image includes a plurality of successive frames each having an image and each shot includes a plurality of the successive frames. In the invention a plurality of shot change points are sequentially detected from the moving image. The shot change points represent points between a pair of frames where images of a preceding shot and images of a succeeding shot have changed. Thereafter a detection is performed to determine whether a duration of a shot between a preceding shot change point and a succeeding shot change point is within the specified range. A representative image corresponding to the shot having a duration within the specified range is displayed along with duration time information representing the duration of the shot. A reduced image from the shot can be displayed as the representative image and the number of detected shots having a duration within the specified range can be reduced according to preset conditions.

99. 发明授权

US07515810B2 Video access method and video access apparatus 有权
标题翻译：视频接入方式和视频接入装置
公开(公告)号：US07515810B2
公开(公告)日：2009-04-07
申请号：US11221810
申请日：2005-09-09
申请人： Akio Nagasaka , Takafumi Miyatake
发明人： Akio Nagasaka , Takafumi Miyatake
IPC分类号： H04N7/00 , H04N5/91
CPC分类号： G11B27/34 , G11B27/105 , G11B27/11 , G11B2220/20 , H04N5/445 , H04N5/45 , H04N21/4312 , H04N21/4316 , H04N21/4325 , H04N21/4438 , H04N21/47217 , H04N2005/4441
摘要： A video picture access system and computer implemented program in which a command is inputted, a list of time-serial representative images of scenes included in a video picture is displayed, and the list is scrolled by displaying a new representative image instead of the representative image of the representative image already displayed earlier when a total number of the time-serial representative images exceed a maximum number of representative images which can be displayed on a display screen. The representative image which is newly added for display is a representative image of a scene distanced for a given time in conformance to the command which is inputted.
摘要翻译：其中输入命令的视频图像存取系统和计算机实现的程序显示包括在视频图像中的场景的时间序列代表图像的列表，并且通过显示新的代表图像而不是代表图像来滚动列表当时间序列代表图像的总数超过能够显示在显示屏幕上的代表图像的最大数量时，早先已经显示的代表图像。新添加显示的代表图像是与输入的命令一致的给定时间间隔的场景的代表图像。

100. 发明授权

US06798908B2 Surveillance apparatus and recording medium recorded surveillance program 失效
标题翻译：监控设备和记录介质记录监控程序
公开(公告)号：US06798908B2
公开(公告)日：2004-09-28
申请号：US09741808
申请日：2000-12-22
申请人： Takafumi Miyatake , Shigeki Nagaya , Akio Nagasaka , Takehiro Fujita
发明人： Takafumi Miyatake , Shigeki Nagaya , Akio Nagasaka , Takehiro Fujita
IPC分类号： G06K946
CPC分类号： G08B13/19602 , G06K9/3241 , G06T7/254 , G08B13/19604 , G08B13/19606 , G08B13/19671 , G08B13/19676 , G08B13/1968 , G08B13/19682 , G08B13/19691
摘要： An economical surveillance apparatus robust to an environmental change includes an input unit for inputting images in a time series, a background image memory unit for storing a plurality of input images, a difference image memory unit for calculating and storing difference degree between a plurality of background images of the background image memory unit and an image inputted afresh, and a judging unit for judging an existence/absence of an invading object by utilizing the value of the difference degree of the difference image memory unit. This surveillance apparatus can automatically register a plurality of background images from a camera image. Since the background images that are no longer used are automatically erased, the drop of detection speed and detection sensitivity can be prevented.
摘要翻译：一种对环境变化坚固的经济的监视装置包括用于输入时间序列图像的输入单元，用于存储多个输入图像的背景图像存储单元，用于计算和存储多个背景之间的差值的差分图像存储单元背景图像存储单元的图像和重新输入的图像，以及判断单元，用于通过利用差分图像存储单元的差值来判断入侵物体的存在/不存在。该监视装置可以自动地从相机图像登记多个背景图像。由于不再使用的背景图像被自动擦除，所以可以防止检测速度和检测灵敏度的下降。

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