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1. 发明申请

US20060115116A1 Human detection device and human detection method 有权
公开(公告)号：US20060115116A1
公开(公告)日：2006-06-01
申请号：US11320416
申请日：2005-12-29
申请人： Masahiro Iwasaki , Taro Imagawa , Kenji Nagao , Etsuko Nagao
发明人： Masahiro Iwasaki , Taro Imagawa , Kenji Nagao , Etsuko Nagao
IPC分类号： G06K9/00 , G06K9/68
CPC分类号： G06K9/00348 , G06T7/20
摘要： The present invention provides a human detection device which detects a human contained in a moving picture, and includes the following: a spatiotemporal volume generation unit which generates a three-dimensional spatiotemporal image in which frame images that make up the moving picture in which a human has been filmed are arranged along a temporal axis; a spatiotemporal fragment extraction unit which extracts a real image spatiotemporal fragment, which is an image appearing in a cut plane or cut fragment when the three-dimensional spatiotemporal image is cut, from the generated three-dimensional spatiotemporal image; a human body region movement model spatiotemporal fragment output unit which generates and outputs, based on a human movement model which defines a characteristic of the movement of a human, a human body region movement spatiotemporal fragment, which is a spatiotemporal fragment obtained from a movement by the human movement model; a spatiotemporal fragment verification unit which verifies between a real image spatiotemporal fragment and a human body region movement model spatiotemporal fragment; and an attribute output unit which outputs a human attribute which includes the presence/absence of a human in the moving picture, based on that verification result.

2. 发明授权

US07613325B2 Human detection device and human detection method 有权
标题翻译：人体检测装置及人体检测方法
公开(公告)号：US07613325B2
公开(公告)日：2009-11-03
申请号：US11320416
申请日：2005-12-29
申请人： Masahiro Iwasaki , Taro Imagawa , Kenji Nagao , Etsuko Nagao, legal representative
发明人： Masahiro Iwasaki , Taro Imagawa , Kenji Nagao
IPC分类号： G06K9/00 , H04N7/18 , H04N5/225
CPC分类号： G06K9/00348 , G06T7/20
摘要： The present invention provides a human detection device which detects a human contained in a moving picture, and includes the following: a spatiotemporal volume generation unit which generates a three-dimensional spatiotemporal image in which frame images that make up the moving picture in which a human has been filmed are arranged along a temporal axis; a spatiotemporal fragment extraction unit which extracts a real image spatiotemporal fragment, which is an image appearing in a cut plane or cut fragment when the three-dimensional spatiotemporal image is cut, from the generated three-dimensional spatiotemporal image; a human body region movement model spatiotemporal fragment output unit which generates and outputs, based on a human movement model which defines a characteristic of the movement of a human, a human body region movement spatiotemporal fragment, which is a spatiotemporal fragment obtained from a movement by the human movement model; a spatiotemporal fragment verification unit which verifies between a real image spatiotemporal fragment and a human body region movement model spatiotemporal fragment; and an attribute output unit which outputs a human attribute which includes the presence/absence of a human in the moving picture, based on that verification result.
摘要翻译：本发明提供了一种人体检测装置，其检测运动图像中包含的人，并且包括以下：时空体积生成单元，其生成三维时空图像，其中构成运动图像的帧图像，其中人已拍摄的照片沿着时间轴排列; 时空片段提取单元，从生成的三维时空图像中提取实时图像时空片段，该图像是当三维时空图像被切割时出现在切割平面上或切割片段上的图像; 人体区域运动模型时空片段输出单元，其基于定义人的运动特征的人体运动模型生成并输出人体区域运动时空片段，其是从运动获得的时空片段人体运动模型; 一个时空片段验证单元，用于验证真实图像时空片段和人体区域运动模型的时空片段; 以及属性输出单元，其基于该验证结果输出包括运动图像中的人的存在/不存在的人属性。

3. 发明授权

US07995843B2 Monitoring device which monitors moving objects 有权
标题翻译：监控移动物体的监控装置
公开(公告)号：US07995843B2
公开(公告)日：2011-08-09
申请号：US11404894
申请日：2006-04-17
申请人： Masahiro Iwasaki , Taro Imagawa
发明人： Masahiro Iwasaki , Taro Imagawa
IPC分类号： G06K9/42 , G05B11/36
CPC分类号： G06K9/00369 , G06K9/00778 , G06T7/73 , G08B21/0423 , G08B21/0476
摘要： A monitoring device includes: a moving object image generation unit which receives, on a frame-by-frame basis, an overall image captured by a camera and performs inter-frame differential processing on the overall image or background differential processing between the overall image and a background image that is previously prepared; a density calculation unit which transforms the differential processed image into one-dimensional information and calculates a density indicating a degree of density of moving objects or of a crowd through frequency analysis; a model generation unit which calculates a reference density of the moving objects or of the crowd based on the density of a predetermined date and time; and a situation determination unit which compares between the density at the current time and the reference density, determines whether or not the density at the current time is different from the reference density, and generates a determination result.
摘要翻译：监视装置包括：运动对象图像生成单元，其逐帧地接收由照相机拍摄的整体图像，对整体图像执行帧间差分处理，或者对整体图像和以前准备的背景图像; 密度计算单元，其将差分处理图像变换成一维信息，并通过频率分析计算表示移动物体或人群密度的浓度; 模型生成单元，其基于预定日期和时间的密度计算移动对象或人群的参考密度; 以及比较当前时间的浓度和参考浓度的情况确定单元，确定当前时间的浓度是否不同于参考密度，并且产生确定结果。

4. 发明授权

US07702019B2 Moving object detection device and moving object detection method 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US07702019B2
公开(公告)日：2010-04-20
申请号：US11364284
申请日：2006-03-01
申请人： Masahiro Iwasaki , Toshiki Kindo , Taro Imagawa
发明人： Masahiro Iwasaki , Toshiki Kindo , Taro Imagawa
IPC分类号： H04N7/12 , G06K9/62
CPC分类号： G06K9/00348 , G06T7/20
摘要： A moving object detection device including a spatiotemporal data generation unit 120 generating time series data, which arranges data indicating a moving object along a temporal axis, based on an output from a camera 100, an inter-leg information unit 140 extracting based on the generated time series data, inter-leg information, which is information regarding a temporal change in an inter-leg area arising from movement of a moving object that has two or more legs, and a periodicity analysis unit 150 analyzing a periodicity within the extracted inter-leg information. Further, the moving object detection devices includes a moving object detection unit 160 generating, from the analyzed periodicity, movement information that includes the presence or lack thereof of a moving object.
摘要翻译：一种运动物体检测装置，包括：时空数据生成部120，根据摄像机100的输出，生成时间序列数据，该时间序列数据按照时间轴排列指示运动物体的数据;腿部间信息部140，时间序列数据，腿间信息，其是关于由具有两个或多个腿的移动物体的移动引起的腿间区域的时间变化的信息，以及周期性分析单元150，腿部信息。此外，移动物体检测装置包括：运动物体检测单元160，根据分析的周期，生成包括运动物体的存在或不存在的运动信息。

5. 发明申请

US20060120564A1 Human identification apparatus and human searching/tracking apparatus 有权
标题翻译：人类识别装置和人类搜索/跟踪装置
公开(公告)号：US20060120564A1
公开(公告)日：2006-06-08
申请号：US11342651
申请日：2006-01-31
申请人： Taro Imagawa , Masahiro Iwasaki
发明人： Taro Imagawa , Masahiro Iwasaki
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/00335 , G06F3/0304
摘要： A human identification apparatus, which can judge for identification of human images even in temporally-distant frames or frames shot with different cameras, judges whether or not persons represented by human images respectively included in different image sequences are the same person, and includes: a walking posture detecting unit which detects first and second walking sequences, each sequence being an image sequence indicating a walking state of respective first and second persons respectively included in the different image sequences; and a walking state estimating unit which estimates a transition state of a walking posture in the periodic walking movement of the first person at a time or in a position different from a time or a position of the walking sequence of the first person; and a judging unit which verifies whether or not the estimated transition state of the walking posture of the first person matches the transition state of the walking posture of the second person, and judges that the first person and the second person are the same person in the case where the transition states match with each other.
摘要翻译：即使在不同的照相机拍摄的时间上较远的帧或帧中也可以判断人物图像的识别的人识别装置判断分别包含在不同的图像序列中的由人物图像表示的人是否是同一个人，并且包括：步行姿势检测单元，其检测第一和第二步行序列，每个序列是指示分别包括在不同图像序列中的各个第一和第二人物的行走状态的图像序列; 以及行走状态估计单元，其估计在与第一人的步行顺序的时间或位置不同的时间或位置的第一人的周期性行走运动中的步行姿势的过渡状态; 以及判断单元，其判定所述第一人的所述步行姿势的估计过渡状态是否与所述第二人的步行姿势的过渡状态相匹配，并且判断所述第一人和所述第二人在所述第二人的行走姿势中是相同的人过渡状态相互匹配的情况。

6. 发明申请

US20060195199A1 Monitoring device 有权
标题翻译：监控设备
公开(公告)号：US20060195199A1
公开(公告)日：2006-08-31
申请号：US11404894
申请日：2006-04-17
申请人： Masahiro Iwasaki , Taro Imagawa
发明人： Masahiro Iwasaki , Taro Imagawa
IPC分类号： G05B15/00
CPC分类号： G06K9/00369 , G06K9/00778 , G06T7/73 , G08B21/0423 , G08B21/0476
摘要： A monitoring device includes: a moving object image generation unit which receives, on a frame-by-frame basis, an overall image captured by a camera and performs inter-frame differential processing on the overall image or background differential processing between the overall image and a background image that is previously prepared; a density calculation unit which transforms the differential processed image (a moving object image) into one-dimensional information and calculates a density indicating a degree of density of moving objects or of a crowd through frequency analysis; a model generation unit which calculates a reference density (a model value) of the moving objects or of the crowd based on the density of a predetermined date and time; and a situation determination unit which compares between the density at the current time and the reference density, determines whether or not the density at the current time is different from the reference density, generates a determination result, and provides the result to a notification unit.
摘要翻译：监视装置包括：运动对象图像生成单元，其逐帧地接收由照相机拍摄的整体图像，对整体图像执行帧间差分处理，或者对整体图像和以前准备的背景图像; 密度计算单元，其将差分处理图像（运动对象图像）变换为一维信息，并通过频率分析计算表示移动物体或人群密度的浓度; 模型生成单元，其基于预定日期和时间的密度计算移动对象或人群的参考密度（模型值）; 以及比较当前时间的浓度和参考浓度的情况确定单元，确定当前时间的浓度是否不同于参考浓度，产生确定结果，并将结果提供给通知单元。

7. 发明授权

US07397931B2 Human identification apparatus and human searching/tracking apparatus 有权
标题翻译：人类识别装置和人类搜索/跟踪装置
公开(公告)号：US07397931B2
公开(公告)日：2008-07-08
申请号：US11342651
申请日：2006-01-31
申请人： Taro Imagawa , Masahiro Iwasaki
发明人： Taro Imagawa , Masahiro Iwasaki
IPC分类号： G06K9/00
CPC分类号： G06K9/00335 , G06F3/0304
摘要： A human identification apparatus, which can judge for identification of human images even in temporally-distant frames or frames shot with different cameras, judges whether or not persons represented by human images respectively included in different image sequences are the same person, and includes: a walking posture detecting unit which detects first and second walking sequences, each sequence being an image sequence indicating a walking state of respective first and second persons respectively included in the different image sequences; and a walking state estimating unit which estimates a transition state of a walking posture in the periodic walking movement of the first person at a time or in a position different from a time or a position of the walking sequence of the first person; and a judging unit which verifies whether or not the estimated transition state of the walking posture of the first person matches the transition state of the walking posture of the second person, and judges that the first person and the second person are the same person in the case where the transition states match with each other.
摘要翻译：即使在不同的照相机拍摄的时间上较远的帧或帧中也可以判断人物图像的识别的人识别装置判断分别包含在不同的图像序列中的由人物图像表示的人是否是同一个人，并且包括：步行姿势检测单元，其检测第一和第二步行序列，每个序列是指示分别包括在不同图像序列中的各个第一和第二人物的行走状态的图像序列; 以及行走状态估计单元，其估计在与第一人的步行顺序的时间或位置不同的时间或位置的第一人的周期性行走运动中的步行姿势的过渡状态; 以及判断单元，其判定所述第一人的所述步行姿势的估计过渡状态是否与所述第二人的步行姿势的过渡状态相匹配，并且判断所述第一人和所述第二人在所述第二人的行走姿势中是相同的人过渡状态相互匹配的情况。

8. 发明申请

US20060262857A1 Moving object detection device and moving object detection method 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US20060262857A1
公开(公告)日：2006-11-23
申请号：US11364284
申请日：2006-03-01
申请人： Masahiro Iwasaki , Toshiki Kindo , Taro Imagawa
发明人： Masahiro Iwasaki , Toshiki Kindo , Taro Imagawa
IPC分类号： H04B1/66 , H04N11/02 , H04N11/04 , H04N7/12
CPC分类号： G06K9/00348 , G06T7/20
摘要： The present invention provides a moving object detection device that includes: a spatiotemporal data generation unit 120 which generates time series data which arranges data indicating a moving object along a temporal axis, based on an output from a camera 100; an inter-leg information unit 140 which extracts, based on the generated time series data, inter-leg information, which is information regarding a temporal change in an inter-leg area arising from movement of a moving object that has two or more legs; a periodicity analysis unit 150 which analyzes a periodicity within the extracted inter-leg information; and a moving object detection unit 160 which generates, from the analyzed periodicity, movement information that includes the presence or lack thereof of a moving object.
摘要翻译：本发明提供一种运动物体检测装置，其包括：时空数据生成单元120，其基于来自照相机100的输出，生成时间序列数据，该时间序列数据根据时间轴排列指示运动物体的数据; 基于所生成的时间序列数据提取作为关于由具有两条或多条腿的移动物体的移动引起的腿间区域的时间变化的信息的腿间信息的腿间信息单元140; 周期性分析单元150，其分析所提取的腿间信息内的周期; 以及从分析的周期性生成包括移动物体的存在或不存在的移动信息的移动物体检测单元160。

9. 发明申请

US20130008042A1 Control Device for a Parallel Slider Device, Control Method Therefor and Measuring Device Using Same 有权
标题翻译：一种平行滑块装置的控制装置及其控制方法及使用其的测量装置
公开(公告)号：US20130008042A1
公开(公告)日：2013-01-10
申请号：US13261431
申请日：2010-03-10
申请人： Kaoru Naoi , Yoichi Ishizaki , Tatsuhito Inouchi , Masahiro Iwasaki
发明人： Kaoru Naoi , Yoichi Ishizaki , Tatsuhito Inouchi , Masahiro Iwasaki
IPC分类号： G05B11/32 , G01B5/06
CPC分类号： G01B11/306 , G01B5/0009 , G01B7/345 , G05B19/19 , G05B2219/41007 , G05B2219/41264 , G05B2219/42336 , H01L21/67288
摘要： In a parallel slider device, the two sliders are allowed to move in a smooth manner without interfering with each other. A same position command is given to a front servo controller for a front linear servo motor and a rear servo controller for a rear linear servo motor, and the front servo controller and the rear servo controller are provided with mutually different control gains.
摘要翻译：在平行的滑块装置中，允许两个滑块以平滑的方式移动而不会彼此干涉。对于前线性伺服电动机的前伺服控制器和后线性伺服电动机的后伺服控制器给出相同的位置命令，并且前伺服控制器和后伺服控制器具有相互不同的控制增益。

10. 发明授权

US08300892B2 Moving object detection apparatus and moving object detection method 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US08300892B2
公开(公告)日：2012-10-30
申请号：US12976169
申请日：2010-12-22
申请人： Masahiro Iwasaki , Kunio Nobori
发明人： Masahiro Iwasaki , Kunio Nobori
IPC分类号： G06K9/00
CPC分类号： G06T7/292 , G06T7/215 , G06T2207/10016 , G06T2207/20021 , G06T2207/30196 , G06T2207/30241
摘要： To provide a moving object detection apparatus which accurately performs region extraction, regardless of the pose or size of a moving object. The moving object detection apparatus includes: an image receiving unit receiving the video sequence; a motion analysis unit calculating movement trajectories based on motions of the image; a segmentation unit performing segmentation so as to divide the movement trajectories into subsets, and setting a part of the movement trajectories as common points shared by the subsets; a distance calculation unit calculating a distance representing a similarity between a pair of movement trajectories, for each of the subsets; a geodesic distance calculation unit transforming the calculated distance into a geodesic distance; an approximate geodesic distance calculation unit calculating an approximate geodesic distance bridging over the subsets, by integrating geodesic distances including the common points; and a region extraction unit performing clustering on the calculated approximate geodesic distance.
摘要翻译：提供一种移动物体检测装置，其能够精确地执行区域提取，而不管移动物体的姿态或尺寸如何。移动物体检测装置包括：图像接收单元，接收视频序列; 运动分析单元，基于图像的运动来计算运动轨迹; 分割单元，其执行分割，以将所述移动轨迹划分为子集，并将所述移动轨迹的一部分设置为由所述子集共享的共同点; 距离计算单元，对于每个子集，计算表示一对移动轨迹之间的相似度的距离; 测距距离计算单元，将计算出的距离变换为测地距离; 近似测地距离计算单元，通过集成包括公共点的测地距离来计算桥接在子集上的近似测地距离; 以及区域提取单元，对计算出的近似测距距离进行聚类。

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