公开(公告)号：US20240355113A1

公开(公告)日：2024-10-24

申请号：US18761426

申请日：2024-07-02

Applicant: NEC Corporation

Inventor： Tetsuo INOSHITA

IPC: G06V10/94 ,  G06F3/04842 ,  G06F18/214 ,  G06F18/24 ,  G06F18/28 ,  G06F18/40 ,  G06N20/00 ,  G06T11/20

CPC classification number: G06V10/945 ,  G06F18/214 ,  G06F18/28 ,  G06F18/40 ,  G06F3/04842 ,  G06F18/24 ,  G06N20/00 ,  G06T11/206 ,  G06T2200/24

Abstract: Provided is an object detection device for efficiently and simply selecting an image for creating instructor data on the basis of the number of detected objects. The object detection device is provided with: a detection unit for detecting an object from each of a plurality of input images using a dictionary; an acceptance unit for displaying, on a display device, a graph indicating the relationship between the input images and the number of subregions in which the objects are detected, and displaying, on the display device, in order to create instructor data, one input image among the plurality of input images in accordance with a position on the graph accepted by operation of an input device; a generation unit for generating the instructor data from the input image; and a learning unit for learning a dictionary from the instructor data.

公开(公告)号：US20240013566A1

公开(公告)日：2024-01-11

申请号：US18215337

申请日：2023-06-28

Applicant: NEC Corporation

Inventor： Tetsuo INOSHITA

IPC: G06V40/10 ,  G06T7/50 ,  G06T7/70 ,  G06T7/90

CPC classification number: G06V40/107 ,  G06T7/50 ,  G06T7/70 ,  G06T7/90 ,  G06V2201/07 ,  G06T2207/10024

Abstract: To accurately determine a work content at an image capturing time point by an image analysis, the present invention provides an image processing apparatus 10 including an acquisition unit 11 that acquires an image, a detection unit 12 that detects a hand of a person and a work target object from the image, and a determination unit 13 that determines, based on a relative position relation within the image between the detected hand of the person and the detected work target object, a work content at a time point when the image is captured.

公开(公告)号：US20220301293A1

公开(公告)日：2022-09-22

申请号：US17640571

申请日：2019-09-05

Applicant: NEC CORPORATION

Inventor： Tetsuo INOSHITA

IPC: G06V10/778 ,  G06V10/764 ,  G06V10/776

Abstract: A plurality of recognition units respectively recognize image data using a learned model and output degrees of reliability corresponding to classes regarded as recognition targets by respective recognition units. A reliability generation unit generates degrees of reliability corresponding to a plurality of target classes based on the degrees of reliability output from the plurality of recognition units. A target model recognition unit recognizes the same image data as that recognized by the recognition units, by using a target model, and adjusts parameters of the target model in order to match the degrees of reliability corresponding to the target classes generated by a generation unit that outputs degrees of reliability corresponding to the target classes with the degrees of reliability corresponding to the target classes output from the target model recognition unit.

公开(公告)号：US20220164990A1

公开(公告)日：2022-05-26

申请号：US17440407

申请日：2020-01-10

Applicant: NEC Corporation

Inventor： Tetsuo INOSHITA

IPC: G06T7/90

Abstract: The present disclosure provides an image processing apparatus capable of efficiently generating a learning model having a high accuracy. An image processing apparatus (1) includes a data acquisition unit (2), a data generation unit (4), a recognition accuracy calculation unit (6), and a learning data output unit (8). The data acquisition unit (2) acquires input image data. The data generation unit (4) converts the input image data by using a data conversion parameter and newly generates image data. The recognition accuracy calculation unit (6) calculates a recognition accuracy of the image data generated by the data generation unit (4) by using a learning model stored in advance. The learning data output unit (8) outputs, as learning data, the image data of which the recognition accuracy calculated by the recognition accuracy calculation unit (6) is lower than a first threshold.

公开(公告)号：US20210133495A1

公开(公告)日：2021-05-06

申请号：US17053484

申请日：2018-05-07

Applicant: NEC CORPORATION

Inventor： Tetsuo INOSHITA

IPC: G06K9/62 ,  G06N20/00 ,  G06F3/0481 ,  G06F3/0482

Abstract: When an identification system serving as a model providing destination is determined, model selection means 603 selects models to be recommended to an operator as models to be integrated based on similarities between an attribute of data collection means included in the determined identification system and attributes of the data collection means included in the identification systems other than the determined identification system. Display control means 604 displays a screen for presenting the identification systems corresponding to the models selected by the model selection means 603 and the identification systems corresponding to the models which are not selected by the model selection means 603 to an operator. The operator can designate the identification systems from among the presented identification systems. Model integration means 602 generates a model by integrating the models corresponding to the identification systems designated by the operator on the screen.

公开(公告)号：US20200084417A1

公开(公告)日：2020-03-12

申请号：US16466345

申请日：2016-12-05

Applicant: NEC CORPORATION

Inventor： Tetsuo INOSHITA

IPC: H04N7/18 ,  G06K9/00 ,  G08B13/196 ,  G08B25/14

Abstract: To accurately detect theft of a product. An information processing apparatus (2000) acquires a reference image (13) in which a product exhibition location is imaged. In addition, the information processing apparatus (2000) acquires a comparison image (14), in which a product shelf is imaged at a time after the reference image (13) is imaged. Furthermore, the information processing apparatus (2000) computes the quantity of reduction in products inside a surveillance area (15) included in both the reference image (13) and the comparison image (14). Furthermore, the information processing apparatus (2000) outputs the warning in a case where the computed quantity of reduction is equal to or larger than the reference value.

公开(公告)号：US20200084416A1

公开(公告)日：2020-03-12

申请号：US16466342

申请日：2016-12-05

Applicant: NEC CORPORATION

Inventor： Tetsuo INOSHITA

IPC: H04N7/18 ,  G06K9/00 ,  G08B13/196 ,  G06T7/20

Abstract: A technology is provided which is capable of surveilling a dishonest action and which is easily introduced.A first camera (10), a second camera (20), and a third camera (30) respectively generate a first captured image (11), a second captured image (21), and a third captured image (31). An exit (50) is imaged in the first captured image (11). An exhibition location (60) is imaged in the second captured image (21). A payment area (70) is imaged in the third captured image (31). An information processing apparatus (2000) detects a person from the first captured image (11), and determines whether or not the detected person is included in the second captured image (21). In a case where it is determined that the person who is detected from the first captured image (11) is included in the second captured image (21) and a degree of doubtfulness of the person is high, the information processing apparatus (2000) determines whether or not the person is included in the third captured image (31). In a case where the person is not detected from the third captured image (31), the information processing apparatus (2000) performs a warning process.

公开(公告)号：US20200033132A1

公开(公告)日：2020-01-30

申请号：US16497692

申请日：2017-03-31

Applicant: NEC CORPORATION

Inventor： Tetsuo INOSHITA

IPC: G01C21/20 ,  G06K9/00 ,  B64C39/02 ,  B64D47/08

Abstract: In order to fly a flying body more safely using a flight route according to a fall enable area, there is provided an image processing apparatus including a detector that detects a fall enable area on the ground surface based on a flying body video obtained when a flying body captures a ground area spreading below while moving. The image processing apparatus further includes a falling range estimator that estimates a falling range on the ground surface in case of a fall, and a decision unit that decides a flight route of the flying body such that the falling range is covered by the detected fall enable area.

公开(公告)号：US20190325232A1

公开(公告)日：2019-10-24

申请号：US16399646

申请日：2019-04-30

Applicant: NEC Corporation

Inventor： Hiroyoshi MIYANO ,  Tetsuo INOSHITA

IPC: G06K9/00 ,  G06K9/46 ,  G06T7/60 ,  G06K9/52 ,  G06K9/48 ,  G08G1/04 ,  G08G1/015 ,  G08G1/017

Abstract: The present invention is a two-wheel vehicle riding person number determination system including an imaging means configured to image a two-wheel vehicle that is installed in a predetermined position and travels on a road, and a two-wheel vehicle riding person number determining means configured to process an image of the imaging means, extract a contour shape of an upper position of the two-wheel vehicle that travels on the road, detect humped shapes corresponding to heads of persons who ride on the two-wheel vehicle from the contour shape of the upper position of the two-wheel vehicle, and determine, on the basis of the humped shapes, whether or not the number of the persons who ride on the two-wheel vehicle is at least two persons or more.