公开(公告)号：US20240013427A1

公开(公告)日：2024-01-11

申请号：US18215572

申请日：2023-06-28

申请人： NEC Corporation

发明人： Jianquan Liu ,  Noboru YOSHIDA ,  Youhei SASAKI ,  Ryo KAWAI ,  Satoshi YAMAZAKI ,  Tingting DONG ,  Karen STEPHEN ,  Yuta NAMIKI ,  Naoki SHINDOU

IPC分类号： G06T7/70 ,  G06V10/44 ,  G06V10/74

CPC分类号： G06T7/70 ,  G06V10/44 ,  G06V10/761 ,  G06V2201/07 ,  G06T2207/30242

摘要： To utilize results of analyzing a plurality of videos, a video analysis apparatus 100 includes a type receiving unit 110, an acquiring unit 111, and an integration unit 112. The type receiving unit 110 accepts selection of a type of engine in order to analyze each of a plurality of videos and detect a detection target included in each of the plurality of videos. The acquiring unit 111 acquires results of analyzing the plurality of videos by using the selected type of engine among results of analyzing the plurality of videos by using a plurality of types of the engines. The integration unit 112 integrates the acquired results of analyzing the plurality of videos.

公开(公告)号：US20230214421A1

公开(公告)日：2023-07-06

申请号：US18009155

申请日：2020-06-10

申请人： NEC Corporation

发明人： Noboru YOSHIDA ,  Yandong PAN ,  Ryo KAWAI ,  Jianquan LIU ,  Shoji NISHIMURA

IPC分类号： G06F16/583 ,  G06F16/532 ,  G06T7/62 ,  G06T7/73 ,  G06V10/44 ,  G06V10/74

CPC分类号： G06F16/5854 ,  G06F16/532 ,  G06T7/62 ,  G06T7/73 ,  G06V10/44 ,  G06V10/761 ,  G06T2207/20044 ,  G06T2207/30196

摘要： The present invention provides an image processing apparatus including: an image acquisition unit acquiring a candidate of a query image; a skeletal structure detection unit detecting a two-dimensional skeletal structure of a person included in a candidate of the query image; a query evaluation unit computing an evaluation value of a candidate of the query image, based on a detection result of the two-dimensional skeletal structure; a selection unit selecting a query image out of candidates of the query image, based on the evaluation value; a feature value computation unit computing a feature value of the two-dimensional skeletal structure detected from the query image; and a retrieval unit retrieving an analysis target image including a person in a pose similar to a pose of a person included in the query image out of analysis target images, based on a degree of similarity of the computed feature value.

公开(公告)号：US20230103243A1

公开(公告)日：2023-03-30

申请号：US18074700

申请日：2022-12-05

申请人： NEC CORPORATION

发明人： Ryo KAWAI

IPC分类号： G06V20/40 ,  H04N21/218 ,  G06T7/20 ,  H04N7/18 ,  G06V20/52

摘要： An information processing apparatus (2000) includes a summarizing unit (2040) and a display control unit (2060). The summarizing unit (2040) obtains a video (30) generated by each of a plurality of cameras (10). Furthermore, the summarizing unit (2040) performs a summarizing process on the video (30) and generates summary information of the video (30). The display control unit (2060) causes a display system (20) to display the video (30). Here, the display control unit (2060) causes the display system (20) to display the summary information of the video (30) in response to that a change in a display state of the video (30) in the display system (20) satisfies a predetermined condition.

公开(公告)号：US20220351522A1

公开(公告)日：2022-11-03

申请号：US17863921

申请日：2022-07-13

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

IPC分类号： G06V20/52 ,  G06M11/00 ,  G08G1/005 ,  G08G1/04 ,  H04N7/18 ,  G06F3/147

摘要： A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.

公开(公告)号：US20210400208A1

公开(公告)日：2021-12-23

申请号：US17462364

申请日：2021-08-31

申请人： NEC Corporation

发明人： Ryo KAWAI

IPC分类号： H04N5/265 ,  G06K9/00 ,  G06K9/38 ,  H04N5/272 ,  G06T7/11 ,  G06T7/194 ,  G06T7/20 ,  G06T7/13 ,  G06K9/46 ,  H04N5/907

摘要： An image processing system includes: a receiving unit configured to receive an input of a plurality of image frames constituting a video from an imaging apparatus; a detection unit configured to detect a feature point included in an image frame to be processed in the plurality of image frames; and an output unit configured to output an output image obtained by superimposing an image frame to be processed of an area detected as a feature point on a background image generated from at least some of a plurality of image frames.

公开(公告)号：US20210117731A1

公开(公告)日：2021-04-22

申请号：US17044405

申请日：2018-04-12

申请人： NEC CORPORATION

发明人： Ryo KAWAI

IPC分类号： G06K9/62 ,  G06T7/70 ,  G06T11/60 ,  G06K9/00 ,  G06T7/20

摘要： The present invention provides a learning image generation apparatus (100) including: a background image acquisition unit (111) that acquires a background image; a background camera posture information acquisition unit (112) that acquires posture information of a background camera which generates a background image; an object continuous image acquisition unit (113) that acquires an object continuous image including an object; a synthesis position determination unit (121) that determines a synthesis position on the background image of the object included in each of a plurality of object still images included in the object continuous image based on the posture information of the background camera; and an image synthesis unit (131) that synthesizes the objects included in each of the plurality of object still images with the background image to generate a synthesis continuous image based on the background image, the object continuous image, the synthesis position.

公开(公告)号：US20200065982A1

公开(公告)日：2020-02-27

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

IPC分类号： G06T7/292 ,  H04N5/247 ,  G06T1/00 ,  G06K9/00 ,  H04N7/18 ,  H04N5/232 ,  G06T7/269

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).

公开(公告)号：US20190333234A1

公开(公告)日：2019-10-31

申请号：US16444417

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

IPC分类号： G06T7/292 ,  H04N5/232 ,  H04N7/18 ,  H04N5/247 ,  G06K9/00 ,  G06T7/20 ,  G06T1/00

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).

公开(公告)号：US20190325589A1

公开(公告)日：2019-10-24

申请号：US16444642

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

IPC分类号： G06T7/292 ,  H04N7/18 ,  H04N5/247 ,  G06K9/00 ,  G06T7/20 ,  G06T1/00

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).

公开(公告)号：US20190035093A1

公开(公告)日：2019-01-31

申请号：US16085851

申请日：2017-01-26

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

IPC分类号： G06T7/292 ,  G06K9/00 ,  G06T1/00 ,  H04N5/247

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).