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公开(公告)号：USD1048098S1
公开(公告)日：2024-10-22
申请号：US29867696
申请日：2022-11-04
申请人： NEC Corporation
设计人： Hiroaki Takeuchi , Ryo Kawai , Noboru Yoshida , Jianquan Liu , Yuta Namiki , Naoki Shindou , Youhei Sasaki
摘要： FIG. 1 is a front elevational view of a display screen with graphical user interface showing our new design; and,
FIG. 2 is an enlarged view of the dot-dash broken lined portion in FIG. 1, shown separately for completeness of illustration.
The broken lines illustrate portions of the display screen with graphical user interface and form no part of the claimed design. The dot-dash broken line illustrates a boundary of the claimed design and forms no part of the claimed design.-
公开(公告)号：US11847859B2
公开(公告)日：2023-12-19
申请号：US17637154
申请日：2019-09-02
申请人： NEC Corporation
发明人： Ryo Kawai
CPC分类号： G06V40/20 , G06T7/73 , G06V10/70 , G06V40/10 , G06T2207/30196
摘要： To efficiently determine learning data for estimating an unknown behavior by a machine, an information processing device according to the present invention is provided with: an information acquisition means for acquiring an image including a person; and a feature conversion means for converting skeleton information extracted from the image into a feature vector which indicates elements constituting a behavior of the person and is a lower dimension than the skeleton information.
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公开(公告)号：US11379999B2
公开(公告)日：2022-07-05
申请号：US16966984
申请日：2019-02-18
申请人： NEC CORPORATION
发明人： Ryo Kawai
摘要： The feature extraction device according to one aspect of the present disclosure comprises: a reliability determination unit that determines a degree of reliability with respect to a second region, which is a region that has been extracted as a foreground region of an image and is within a first region that has been extracted from the image as a partial region containing a recognition subject, said degree of reliability indicating the likelihood of being the recognition subject; a feature determination unit that, on the basis of the degree of reliability, uses a first feature which is a feature extracted from the first region and a second feature which is a feature extracted from the second region to determine a feature of the recognition subject; and an output unit that outputs information indicating the determined feature of the recognition subject.
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公开(公告)号：US11373408B2
公开(公告)日：2022-06-28
申请号：US16879501
申请日：2020-05-20
申请人： NEC Corporation
发明人： Ryoma Oami , Hiroyoshi Miyano , Yusuke Takahashi , Hiroo Ikeda , Yukie Ebiyama , Ryo Kawai , Takuya Ogawa , Kazuya Koyama , Hiroshi Yamada
摘要： A state acquisition unit (2020) acquires a state of a monitoring target in a captured image captured by a camera (3040). A monitoring point acquisition unit (2040) acquires, from a monitoring point information storage unit (3020), a monitoring point corresponding to the state of the monitoring target acquired by the state acquisition unit (2020). The monitoring point indicates a position to be monitored in the captured image. A presentation unit (2060) presents the monitoring point on the captured image.
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公开(公告)号：US11158068B2
公开(公告)日：2021-10-26
申请号：US16444531
申请日：2019-06-18
申请人： NEC CORPORATION
发明人： Ryoma Oami , Katsuhiko Takahashi , Yusuke Konishi , Hiroshi Yamada , Hiroo Ikeda , Junko Nakagawa , Kosuke Yoshimi , Ryo Kawai , Takuya Ogawa
摘要： 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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公开(公告)号：US10764503B2
公开(公告)日：2020-09-01
申请号：US16395368
申请日：2019-04-26
申请人： NEC CORPORATION
发明人： Ryoma Oami , Katsuhiko Takahashi , Yuusuke Konishi , Hiroshi Yamada , Hiroo Ikeda , Junko Nakagawa , Kosuke Yoshimi , Ryo Kawai , Takuya Ogawa
摘要： An information processing apparatus (2000) includes a determination unit (2020) and a notification unit (2040). The determination unit (2020) determines whether a field of view of a second camera is correct, on the basis of a first captured image (40), a second captured image (50), and relationship information (information indicating the relationship to be satisfied between a field of view of a first camera and the field of view of the second camera). In a case in which the field of view of the second camera is not correct, the notification unit (2040) notifies that the field of view of the second camera is not correct. The first camera is provided in a head-mounted display worn by a person. The second camera is provided in a part other than the head-mounted display.
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公开(公告)号：US10192083B2
公开(公告)日：2019-01-29
申请号：US15032383
申请日：2014-06-02
申请人： NEC Corporation
发明人： Wataru Hattori , Naoki Kobayashi , Hiroshi Fukuda , Yusuke Takahashi , Ryo Kawai
摘要： It is impossible to individually identify management target articles in a conventional article management system. An article management system according to the present invention includes a reader antenna that transmits and receives a radio signal; a plurality of tag sheets each including an RF tag and placed on the reader antenna; an RFID reader that reads tag information unique to the RF tag via the reader antenna; and an identification mark attached to each of management target articles and arranged between the management target articles and each tag sheet. On a surface of the identification mark that faces the tag sheets, an identification pattern for identifying the identification mark is formed of a first pattern and a second pattern having a dielectric constant or conductivity lower than that of the first pattern.
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8.发明公开公开(公告)号：US20240338976A1
公开(公告)日：2024-10-10
申请号：US18293652
申请日：2021-08-16
申请人： NEC Corporation
发明人： Jianquan LIU , Noboru Yoshida , Ryo Kawai , Uiko Morimoto , Hirtaka Gochou
摘要： An event detection system (10) includes: a calculation unit (16) that calculates a degree of similarity between at least a part of skeletal information extracted from a captured image in which a user who is visiting an ATM is captured and at least a part of registration skeletal information, the registration skeletal information being extracted from a registration image showing a phone call action of a person and being registered in an action database; and a determination unit (17) that determines that an event related to the ATM has been detected when the degree of similarity is equal to or greater than a predetermined threshold. Thus, a problematic event at an ATM can be easily detected while protecting privacy.
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公开(公告)号：US10984538B2
公开(公告)日：2021-04-20
申请号：US16082624
申请日：2017-02-27
申请人： NEC CORPORATION
发明人： Ryo Kawai
摘要： In order to produce a discriminator that has higher discrimination ability, this image-processing device is provided with a synthesis unit for synthesizing a background image and an object image the hue and/or brightness of which at least partially resembles at least a portion of the background image, a generation unit for generating a difference image between the synthesized image and the background image, and a machine learning unit for performing machine learning using the generated difference image as learning data.
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10.发明授权公开(公告)号：US10885641B2
公开(公告)日：2021-01-05
申请号：US16599259
申请日：2019-10-11
申请人： NEC Corporation
发明人： Ryo Kawai
摘要： Provided is a technique for extracting information with which it is possible to track an object to be tracked, even if it happens that the object to be tracked is hidden or the like. This image processing device is provided with: a moving region identification unit which identifies, in a video, the image region associated with a moving object shown in the video; a stationary region identification unit which identifies, in the video, the image region associated with a stationary object shown in the video; and an extraction unit which extracts a feature of a partial image that is included in the image region associated with the stationary object, and that does not overlap the image region associated with the moving object.
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