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1. 发明申请

US20180144482A1 BEHAVIOR ANALYSIS APPARATUS AND BEHAVIOR ANALYSIS METHOD 审中-公开
公开(公告)号：US20180144482A1
公开(公告)日：2018-05-24
申请号：US15473875
申请日：2017-03-30
申请人： HITACHI, LTD.
发明人： Toshio KAMIMURA , Yuuichi NONAKA , Akinobu WATANABE , Yasuyuki MIMATSU
IPC分类号： G06T7/246 , G06K9/00
摘要： Provided is a technology for preventing a frame-out of a person from an image acquired through a camera in a behavior analysis technology using the acquired image. A behavior analysis apparatus includes: an image acquisition unit; a person image extraction unit; a person skeleton detection unit; a person behavior analysis unit; a frame-out determination unit configured to determine a frame-out of the person toward an outside of the predetermined field angle as to one of whether or not the frame-out has occurred and whether or not the frame-out is predictable through use of any one of the person image area and the person skeleton; and a frame-out notification unit configured to notify the person of the determination in one of a case where the frame-out has occurred and a case where the frame-out is predictable.

2. 发明申请

US20160378583A1 MANAGEMENT COMPUTER AND METHOD FOR EVALUATING PERFORMANCE THRESHOLD VALUE 审中-公开
标题翻译：管理计算机和评估性能阈值的方法
公开(公告)号：US20160378583A1
公开(公告)日：2016-12-29
申请号：US15121425
申请日：2014-07-28
申请人： Hitachi, Ltd.
发明人： Kaori NAKANO , Mineyoshi MASUDA , Yasuyuki MIMATSU , Yutaka KUDOU
IPC分类号： G06F11/07 , G06F11/34 , G06F11/30
CPC分类号： G06F11/079 , G06F11/0709 , G06F11/0727 , G06F11/0751 , G06F11/0754 , G06F11/3006 , G06F11/34 , G06F11/3409 , G06F11/3495
摘要： A management computer has a processor configured to: select a service performance name pairing with a received first apparatus performance name; select a performance value of the received first apparatus performance name and a performance value of the selected service performance name; select a threshold of the first apparatus performance name and a threshold of the selected service performance name; determine whether the performance value of the first apparatus performance name exceeds the threshold of the first apparatus performance name within a predetermined period; determine whether the performance value of the service performance name exceeds the threshold of the service performance name within the predetermined period; and when a determination result of the performance value of the first apparatus performance name and a determination result of the performance value of the service performance name are the same result simultaneously, increase evaluation of the threshold of the first apparatus name.
摘要翻译：管理计算机具有：处理器，被配置为：选择与接收到的第一设备性能名称配对的服务性能名称; 选择接收到的第一设备性能名称的性能值和所选择的服务性能名称的性能值; 选择第一设备性能名称的阈值和所选服务性能名称的阈值; 确定所述第一装置性能名称的性能值是否在预定时段内超过所述第一装置性能名称的阈值; 确定服务性能名称的性能值是否超过预定时间段内的服务性能名称的阈值; 并且当第一装置性能名称的性能值的确定结果和服务性能名称的性能值的确定结果同时结果相同时，增加第一装置名称的阈值的评估。

3. 发明申请

US20190132509A1 RANGE IMAGE CAMERA, RANGE IMAGE CAMERA SYSTEM, AND CONTROL METHOD OF THEM 审中-公开
公开(公告)号：US20190132509A1
公开(公告)日：2019-05-02
申请号：US16167736
申请日：2018-10-23
申请人： Hitachi, Ltd.
发明人： Toshio KAMIMURA , Akinobu WATANABE , Yasuyuki MIMATSU , Katsuyuki NAKAMURA
IPC分类号： H04N5/232 , G06T7/521
CPC分类号： H04N5/23216 , G01S11/00 , G06T7/521 , G06T2207/10028 , H04N5/232 , H04N5/23238
摘要： The present invention provides a quantification technique of an installation state of a range image camera in a range image camera system provided with a plurality of range image cameras. In the range image camera system provided with the plurality of range image cameras and the range image camera cooperative processing device for cooperatively processing the plurality of range image cameras, the installation information of the range image cameras is generated from a range distribution of the range image photographed by the range cameras and a luminance distribution of the luminance image to photograph the reflected light of the irradiation light of the range image camera arranged adjacently.

4. 发明申请

US20210333554A1 Display Apparatus, Display System, and Display Method 有权
公开(公告)号：US20210333554A1
公开(公告)日：2021-10-28
申请号：US17197560
申请日：2021-03-10
申请人： Hitachi, Ltd.
发明人： Chiyo OHNO , Koji YAMASAKI , Takuya NAKAMICHI , Yasuyuki MIMATSU
IPC分类号： G02B27/01 , G06F3/14 , G09G3/20 , G06F3/0346
摘要： A HMD includes a sensor for detecting an orientation of a main body, a display, and a field image display unit for displaying a first image in a predetermined first display region of the display and displaying a second image related to the first image in a second display region of the display on a screen of the display. The field image display unit determines the second display region on the screen of the display according to the orientation of the main body.

5. 发明申请

US20190138800A1 POSITION ESTIMATION SYSTEM 审中-公开
公开(公告)号：US20190138800A1
公开(公告)日：2019-05-09
申请号：US16167565
申请日：2018-10-23
申请人： Hitachi, Ltd.
发明人： Yasuyuki MIMATSU , Katsuyuki NAKAMURA , Toshio KAMIMURA , Akinobu WATANABE
IPC分类号： G06K9/00 , G06T7/73
摘要： A position information server receives position information of a subject from a distance sensor, decides a position information generation process to be executed by the distance sensor on the basis of the received position information, and transmits instruction information related to the position information generation process to the distance sensor.

6. 发明申请

US20190102613A1 Posture Estimation System, Posture Estimation Device and Range Image Camera 审中-公开
公开(公告)号：US20190102613A1
公开(公告)日：2019-04-04
申请号：US16126662
申请日：2018-09-10
申请人： Hitachi, Ltd.
发明人： Akinobu WATANABE , Katsuyuki NAKAMURA , Yasuyuki MIMATSU , Toshio KAMIMURA
IPC分类号： G06K9/00 , G06F3/01 , G06T7/194
摘要： The present invention discloses a posture estimation system including a range image camera for acquiring and outputting range image and an attitude estimation device connected via the network to the range image camera. The range image camera includes a range image sensor, a range image generator that extracts a region including foreground pixels from the input range image acquired from the range image sensor and generates a range image including the extracted area, a first posture estimator that estimates a first joint position from the range image, and a first communicator that transmits the range image and the estimated first joint position. The posture estimating device includes a second communicator that receives the range image from the range image camera and the first joint position, a range image receiver that receives the range image via the second communicator, a posture estimator that estimates recognizes a second joint position different from the first joint position based on the range image received by the range image receiving unit, and generates estimated posture information based on the first joint position and the second joint position, and an outputter that outputs the generated estimated attitude information, wherein the first communicator sends a range image used for extracting the second joint position to the network.

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