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公开(公告)号：US20220076001A1
公开(公告)日：2022-03-10
申请号：US17422296
申请日：2019-01-18
Applicant: NEC Corporation
Inventor： Muneaki ONOZATO , Satoshi TERASAWA , Yusuke KONISHI , Kenta ISHIHARA
IPC: G06K9/00
Abstract: An information processing device according to the present invention includes a person extraction means that extracts a person in a captured image, an action extraction means that extracts an action of a person group including a plurality of persons other than a given person in the captured image, and an identification means that identifies a given person group based on a result of extraction of the action of the person group.
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2.发明申请PASSENGER COUNTING SYSTEM, PASSENGER COUNTING METHOD AND PASSENGER COUNTING PROGRAM 审中-公开乘客计数系统，乘客计数方法和乘客计数程序公开(公告)号：US20170017832A1
公开(公告)日：2017-01-19
申请号：US15278262
申请日：2016-09-28
Applicant: NEC Corporation
Inventor： Yusuke KONISHI
CPC classification number: G06K9/00255 , G06K9/00362 , G06K9/00369 , G06T1/0007 , G06T2207/10004 , G06T2207/30196 , G06T2207/30201 , G06T2207/30232 , G06T2207/30242 , G06T2207/30268 , H04N5/232 , H04N5/247 , H04N7/188
Abstract: A passenger counting system that can count correctly the number of persons present in a vehicle, including persons sitting on the back seat, is provided. The passenger counting system includes an image capturing device 11 which is arranged outside the vehicle and which captures an image of the vehicle from the lateral direction of the vehicle, an image acquisition unit 31 that controls the image capturing device 11 and acquires an image in which the inside of the vehicle is captured as an input image, a profile detection unit 32 that detects a profile of a person from a partial image obtained from the input image based on an image feature amount calculated by using the partial image and outputs a detection result, and a passenger number determination unit 33 that determines the number of persons present in the vehicle based on the detection result.
Abstract translation: 提供能够正确计算车辆中存在的人数，包括坐在后座上的人的乘客计数系统。 乘客计数系统包括布置在车辆外部并从车辆的横向拍摄车辆的图像的图像捕获装置11，图像获取单元31，其控制图像捕获装置11并获取图像，其中 作为输入图像捕获车辆内部，轮廓检测单元32，根据通过使用部分图像计算出的图像特征量，检测从输入图像获得的部分图像中的人物的轮廓，并输出检测结果 以及乘客数量确定单元33，其基于检测结果确定车辆中存在的人数。
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公开(公告)号：US20200342609A1
公开(公告)日：2020-10-29
申请号：US16961350
申请日：2018-01-12
Applicant: NEC CORPORATION
Inventor： Yusuke KONISHI
Abstract: An information processing apparatus is communicably connected to a link rule storage unit. The link rule storage unit stores a link rule. The link rule represents a criterion as to whether or not to link a plurality of pieces of trajectory data representing a trajectory of an object into one. Further, the link rule is a criterion for linking the plurality of pieces of trajectory data estimated to represent the trajectory of the same object. The information processing apparatus obtains a plurality of pieces of trajectory data, and classifies the obtained plurality of pieces of trajectory data into groups for each object. The information processing apparatus updates the link rule stored in the link rule storage unit by using the plurality of pieces of trajectory data classified into the groups.
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4.发明申请OBJECT DETECTION SYSTEM, OBJECT DETECTION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING OBJECT DETECTION PROGRAM 有权对象检测系统，对象检测方法和非终端计算机可读介质存储对象检测程序公开(公告)号：US20160148025A1
公开(公告)日：2016-05-26
申请号：US14903348
申请日：2014-07-07
Applicant: NEC CORPORATION
Inventor： Keishi OHASHI , Wataru HATTORI , Naoki KOBAYASHI , Hiroshi FUKUDA , Yusuke TAKAHASHI , Yusuke KONISHI
CPC classification number: G06K7/10366 , G01B7/02 , G01V3/12 , G01V15/00 , G06K7/10128
Abstract: An object detection system includes a reader waveguide (101) formed as an open transmission line, an RFID tag (102) placed above the reader waveguide (101), a signal strength acquisition unit (103) that acquires signal strength of a read signal read from the RFID tag (102) by electromagnetic coupling through the reader waveguide (101), and an object detection unit (104) that detects physical characteristics of an object (105) corresponding to the acquired signal strength based on a relationship between a plurality of (three or more values of) signal strength of the read signal and physical characteristics of the object to be detected.
Abstract translation: 物体检测系统包括：形成为开放传输线的读取器波导（101），放置在读取器波导（101）上方的RFID标签（102）;信号强度获取单元（103），其获取读取信号的信号强度 通过通过读取器波导（101）的电磁耦合从RFID标签（102）发送的对象检测单元（104），其根据所获取的信号强度对应于所获取的信号强度来检测物体（105）的物理特性， （三个以上的值）读取信号的信号强度和被检测物体的物理特性。
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公开(公告)号：US20230394683A1
公开(公告)日：2023-12-07
申请号：US18234687
申请日：2023-08-16
Applicant: NEC Corporation
Inventor： Ryoma OAMI , Katsuhiko TAKAHASHI , Yusuke KONISHI , Hiroshi YAMADA , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Ryo KAWAI , Takuya OGAWA
IPC: G06T7/292 , G06T7/269 , H04N7/18 , G06T7/20 , G06V20/52 , G06V40/20 , H04N23/80 , H04N23/90 , G06T1/00
CPC classification number: G06T7/292 , G06T7/269 , H04N7/181 , H04N7/185 , G06T7/20 , G06V20/53 , G06V40/25 , H04N23/80 , H04N23/90 , G06T1/0007 , G06T2207/30232 , G06T2207/20081 , G06T2207/20076 , G06T2207/30242 , G06T2207/30196
Abstract: An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
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Patent Agency Ranking
6.发明申请公开(公告)号：US20220012551A1
公开(公告)日：2022-01-13
申请号：US17296003
申请日：2018-11-29
Applicant: NEC Corporation
Inventor： Toshinori HOSOI , Yusuke KONISHI
Abstract: A machine learning apparatus 100 is an apparatus for constructing, by transfer learning, a second identification dictionary to be used in a second task from a first identification dictionary to be used in a first task. The machine learning apparatus 100 includes: a pseudo data generation unit 10 that generates pseudo data by processing one of real data in the first task and real data in the second task or both pieces of real data; and a learning unit 20 that constructs a third identification dictionary by performing, using the first identification dictionary, first transfer learning using the pseudo data as training data, and furthermore, constructs the second identification dictionary by performing, using the third identification dictionary, second transfer learning using the real data in the second task as training data.
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公开(公告)号：US20190122228A1
公开(公告)日：2019-04-25
申请号：US16094513
申请日：2017-04-13
Applicant: NEC Corporation
Inventor： Yusuke KONISHI
Abstract: The examination device 300 is equipped with a detection unit 310, a movement number calculation unit 320, and an estimation unit 330. The detection unit 310 detects identifier-carrying objects in each of first and second areas in which the identifier-carrying objects that are easy to identify are mixed with non-identifier-carrying objects that are hard to identify. The movement number calculation unit 320 calculates, on the basis of the detection results, the number of identifier-carrying objects that have moved from the first area into the second area. The estimation unit 330 estimates, on the basis of the calculated movement number of the identifier-carrying objects and the ratio between the identifier-carrying objects and the non-identifier-carrying objects in each area, the total number of the identifier-carrying objects and the non-identifier-carrying objects that have moved from the first area into the second area.
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8.发明申请RFID TAG READING DEVICE, RFID TAG READING PROGRAM, AND RFID TAG READING METHOD 有权RFID标签读取装置，RFID标签读取程序和RFID标签读取方法公开(公告)号：US20160110569A1
公开(公告)日：2016-04-21
申请号：US14889903
申请日：2014-04-16
Applicant: NEC CORPORATION
Inventor： Yusuke KONISHI
IPC: G06K7/10
CPC classification number: G06K7/10019 , G06K7/0008 , G06K7/10029 , G06K7/10069 , G06K7/10079 , G06K7/10089
Abstract: An RFID reading device according to the present invention includes: response requesting unit (20) configured to output a response request signal to a wireless tag; response reception unit (24) configured to extract an ID of the wireless tag and detecting a signal collision of a response from the wireless tag, based on a response signal output from the wireless tag in response to the response request signal; reading result acquisition unit (25) configured to acquire a read tag number indicating the number of wireless tags from which the corresponding ID has been successfully read; collision occurrence status acquisition unit (26) configured to count the number of time slots in which the signal collision has occurred and calculating the number of collisions; and reading result complementing unit (27) configured to estimate the number of readable wireless tags based on the read tag number and the number of collisions.
Abstract translation: 根据本发明的RFID读取装置包括：响应请求单元（20），被配置为向无线标签输出响应请求信号; 响应接收单元，被配置为响应于所述响应请求信号，从所述无线标签输出的响应信号中提取所述无线标签的ID并检测来自所述无线标签的响应的信号冲突; 读取结果获取单元（25），被配置为获取指示相应ID已被成功读取的无线标签的数量的读标签号; 碰撞发生状态获取单元，被配置为对发生信号冲突的时隙数进行计数，并计算冲突次数; 以及读取结果补充单元（27），被配置为基于所读取的标签号和冲突次数估计可读取的无线标签的数量。
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公开(公告)号：US20220172379A1
公开(公告)日：2022-06-02
申请号：US17436722
申请日：2019-12-20
Applicant: NEC Corporation
Inventor： Yusuke KONISHI
Abstract: An object tracking system according to the present disclosure includes: object position detection means for detecting a position of an object by using a sensor; object tracking parameter storage means for storing a parameter related to an erroneous detection or a non-detection caused by a detection characteristic of the sensor; object tracking means for performing tracking based on the position obtained by the object position detection means and the parameter stored in the object tracking parameter storage means; object tracking result evaluation means for calculating an evaluation index based on a result obtained by the object tracking means; and object tracking parameter updating means for determining the parameter based on the evaluation index calculated by the object tracking result evaluation means and updating the parameter stored in the object tracking parameter storage means.
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公开(公告)号：US20200065982A1
公开(公告)日：2020-02-27
申请号：US16444531
申请日：2019-06-18
Applicant: NEC CORPORATION
Inventor： Ryoma OAMI , Katsuhiko TAKAHASHI , Yusuke KONISHI , Hiroshi YAMADA , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Ryo KAWAI , Takuya OGAWA
Abstract: An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
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