Systems and methods for user detection and recognition

    公开(公告)号:US10970525B2

    公开(公告)日:2021-04-06

    申请号:US16355688

    申请日:2019-03-15

    Applicant: Tinoq, Inc.

    Inventor: Daxiao Yu Yang Sun

    Abstract: A system of user detection includes a camera configured to rotate to a plurality of positions, a memory that stores a module, and a processor coupled, locally or remotely, to the camera. The processor is configured to send a command to the camera to cause the camera to (1) rotate to a position from the plurality of positions, and (2) capture a photo or a video clip at the position. The processor is configured to receive the photo or the video clip from the camera; determine whether a user is captured in the photo or the video clip; divide the photo or the video clip into a plurality of zones; determine a zone from the plurality of zones where the user appears in the photo or the video clip; and determine whether the user is associated with a device based on information of the position and the zone.

    Systems and methods for efficient face recognition

    公开(公告)号:US10909355B2

    公开(公告)日:2021-02-02

    申请号:US16355683

    申请日:2019-03-15

    Applicant: Tinoq, Inc.

    Inventor: Daxiao Yu Yang Sun

    Abstract: A method for recognizing the face of a user that uses a device in a facility includes receiving a photo of the user and extracting a face image of the user from the photo. The method includes receiving a full candidate face set of all registered users, a first list of registered users that are within the facility, and a second list of registered users that are using other devices in the facility. The method includes generating a reduced candidate face set from the full candidate face set by excluding at least one of (1) candidate faces corresponding to users that are not included in the first list or (2) candidate faces corresponding to users that are included in the second list, from the full candidate face set. The method also includes determining whether the face image corresponds to a candidate face of the reduced candidate face set.

    Systems and methods for a compound sensor system

    公开(公告)号:US10728694B2

    公开(公告)日:2020-07-28

    申请号:US15453703

    申请日:2017-03-08

    Applicant: Tinoq Inc.

    Inventor: Daxiao Yu Yang Sun

    Abstract: A compound sensor system includes a first sensor, a second sensor, a memory that stores a module, and a processor coupled to the first sensor, the second sensor, and the memory. The first sensor is configured to detect a parameter that indicates a likelihood of having a user enter or leave a target area, and, in response, send a first command signal to the processor. The processor is configured to receive the first command signal from the first sensor and send a second command signal to the second sensor based on receiving the first command signal. The second sensor is configured to operate at a sleep mode and switch to an active mode upon receiving the second command signal, and during the active mode the second sensor is configured to determine if the user enters or leaves the target area.

    Systems and methods for user detection and recognition

    公开(公告)号:US10303930B2

    公开(公告)日:2019-05-28

    申请号:US15475046

    申请日:2017-03-30

    Applicant: Tinoq Inc.

    Inventor: Daxiao Yu Yang Sun

    Abstract: A system of user detection includes a camera configured to rotate to a plurality of positions, a memory that stores a module, and a processor coupled, locally or remotely, to the camera. The processor is configured to send a command to the camera to cause the camera to (1) rotate to a position from the plurality of positions, and (2) capture a photo or a video clip at the position. The processor is configured to receive the photo or the video clip from the camera; determine whether a user is captured in the photo or the video clip; divide the photo or the video clip into a plurality of zones; determine a zone from the plurality of zones where the user appears in the photo or the video clip; and determine whether the user is associated with a device based on information of the position and the zone.

    Systems and methods for efficient face recognition

    公开(公告)号:US10339368B2

    公开(公告)日:2019-07-02

    申请号:US15448194

    申请日:2017-03-02

    Applicant: Tinoq Inc.

    Inventor: Daxiao Yu Yang Sun

    Abstract: A method for recognizing the face of a user that uses a device in a facility includes receiving a photo of the user and extracting a face image of the user from the photo. The method includes receiving a full candidate face set of all registered users, a first list of registered users that are within the facility, and a second list of registered users that are using other devices in the facility. The method includes generating a reduced candidate face set from the full candidate face set by excluding at least one of (1) candidate faces corresponding to users that are not included in the first list or (2) candidate faces corresponding to users that are included in the second list, from the full candidate face set. The method also includes determining whether the face image corresponds to a candidate face of the reduced candidate face set.

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