中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.021 seconds)

    IMAGING METHOD AND IMAGING CONTROL APPARATUS
    2.
    发明申请
    IMAGING METHOD AND IMAGING CONTROL APPARATUS 有权

    公开(公告)号：US20220122279A1

    公开(公告)日：2022-04-21

    申请号：US17646031

    申请日：2021-12-27

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Xuyang FENG ,  Cong ZHAO ,  Junfeng YU ,  Jie QIAN

    IPC: G06T7/33 ,  G06T7/73 ,  G06T3/20 ,  G06T3/60

    Abstract: An imaging method includes determining a target position in an imaging frame of an image capturing mechanism connected with a positioning mechanism; detecting a human face from a scene captured by the imaging capturing mechanism; determining a current position of the detected human face in the imaging frame; calculating a positional relationship between the current position and the target position; calculating motion parameters of the positioning mechanism according to the positional relationship; and outputting a control instruction to move the positioning mechanism to move the image capturing mechanism according to the motion parameters so as to position a facial feature of the detected human face at the target position.

    OBSTACLE AVOIDANCE DURING TARGET TRACKING
    3.
    发明申请
    OBSTACLE AVOIDANCE DURING TARGET TRACKING 审中-公开

    公开(公告)号：US20200027230A1

    公开(公告)日：2020-01-23

    申请号：US16114968

    申请日：2018-08-28

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Cong ZHAO ,  Shaojie SHEN ,  Jie QIAN ,  Xuyang FENG ,  Minjian PANG ,  Junfeng YU

    IPC: G06T7/593 ,  G06T7/70 ,  G06T7/20

    Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, and determining whether a location of the obstacle corresponds to a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the location of the obstacle corresponds to the reactive region, one or more movement characteristics of the movable object is adjusted in a reactive manner to prevent the movable object from colliding with the obstacle. In response to determining that the location of the obstacle does not correspond to the reactive region, the one or more movement characteristics of the movable object is adjusted in a proactive manner to maintain a distance between the movable object and the obstacle to be larger than a predefined distance.

    OBSTACLE AVOIDANCE DURING TARGET TRACKING
    4.
    发明申请
    OBSTACLE AVOIDANCE DURING TARGET TRACKING 有权

    公开(公告)号：US20250148634A1

    公开(公告)日：2025-05-08

    申请号：US19020608

    申请日：2025-01-14

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Cong ZHAO ,  Shaojie SHEN ,  Jie QIAN ,  Xuyang FENG ,  Minjian PANG ,  Junfeng YU

    IPC: G06T7/593 ,  B64U101/30 ,  G06T7/20 ,  G06T7/70

    Abstract: A method for controlling a movable object includes determining, based on current location information of an obstacle, whether the obstacle is located within a certain distance range from the movable object, and in response to determining that the obstacle is located within the certain distance range from the movable object: determining, based on the current location information of the obstacle, whether the obstacle meets a first distance criterion or a second distance criterion, to obtain a determination result, and performing a first adjustment or a second adjustment on one or more movement characteristics of the movable object based on the determination result. The first adjustment is different from the second adjustment. One of the first adjustment and the second adjustment includes changing a movement direction of the movable object from a first direction to a second direction. The first direction is opposite to the second direction.

    OBSTACLE AVOIDANCE DURING TARGET TRACKING
    5.
    发明申请
    OBSTACLE AVOIDANCE DURING TARGET TRACKING 有权

    公开(公告)号：US20210256723A1

    公开(公告)日：2021-08-19

    申请号：US17173051

    申请日：2021-02-10

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Cong ZHAO ,  Shaojie SHEN ,  Jie QIAN ,  Xuyang FENG ,  Minjian PANG ,  Junfeng YU

    IPC: G06T7/593 ,  G06T7/70 ,  G06T7/20

    Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, determining whether the obstacle is located in a reactive region relative to the movable object based on the current location information of the obstacle, and, in response to determining that the obstacle is not located in the reactive region, selecting an optimized set of candidate movement characteristics having an optimized route optimization score from multiple sets of candidate movement characteristics, and adjusting one or more movement characteristics of the movable object based on the optimized set of candidate movement characteristics such that a distance between the movable object and the obstacle is maintained at or beyond a predefined distance. Each set of candidate movement characteristics among the multiple sets of candidate movement characteristics corresponds to a route optimization score.

    METHODS AND SYSTEMS FOR TARGET TRACKING
    6.
    发明申请
    METHODS AND SYSTEMS FOR TARGET TRACKING 有权

    公开(公告)号：US20210011478A1

    公开(公告)日：2021-01-14

    申请号：US17035300

    申请日：2020-09-28

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Xuyang FENG ,  Cong ZHAO ,  Jie QIAN ,  Junfeng YU

    IPC: G05D1/00 ,  B64C39/02 ,  G05D1/10 ,  G05D1/12 ,  G06K9/00 ,  G06K9/20 ,  G06K9/62

    Abstract: A method includes obtaining an image frame captured by an imaging device carried by an unmanned vehicle and containing the target object, extracting one or more features of a target object from a region selected by a user on the image frame, and determining whether the target object is a predetermined recognizable object type based on a comparison of the one or more features with one or more characteristics associated with the predetermined recognizable object type. In response to the target object being the predetermined recognizable object type, tracking functions associated with the predetermined recognizable object type are initiated. In response to the target object not belonging to the predetermined recognizable object type, tracking functions associated with a general object type are initiated.

    OBSTACLE AVOIDANCE DURING TARGET TRACKING
    8.
    发明公开
    OBSTACLE AVOIDANCE DURING TARGET TRACKING 审中-公开

    公开(公告)号：US20230386064A1

    公开(公告)日：2023-11-30

    申请号：US18328971

    申请日：2023-06-05

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Cong ZHAO ,  Shaojie SHEN ,  Jie QIAN ,  Xuyang FENG ,  Minjian PANG ,  Junfeng YU

    IPC: G06T7/593 ,  G06T7/70 ,  G06T7/20

    CPC classification number: G06T7/593 ,  G06T7/70 ,  G06T7/20 ,  B64C39/024

    Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, determining whether the obstacle is located in a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the obstacle is located in the reactive region, the method further includes determining, based on the current location information of the obstacle, whether the obstacle is located in a first sub-region or a second sub-region of the reactive region, where an area of the second sub-region is smaller than an area of the first sub-region; in response to determining that the obstacle is located in the first sub-region, reducing an acceleration of the movable object; and in response to determining that the obstacle is located in the second sub-region, reducing a velocity of the movable object.

    METHODS AND SYSTEMS FOR MOVEMENT CONTROL OF FLYING DEVICES
    10.
    发明申请
    METHODS AND SYSTEMS FOR MOVEMENT CONTROL OF FLYING DEVICES 有权

    公开(公告)号：US20210276731A1

    公开(公告)日：2021-09-09

    申请号：US17189237

    申请日：2021-03-01

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Jie QIAN ,  Cong ZHAO ,  You ZHOU ,  Xuyang FENG ,  Junfeng YU

    IPC: B64D47/08 ,  B64C39/02 ,  G03B15/00 ,  G05D1/00

    Abstract: A method for controlling a movable object is provided. A user input that includes a first parameter corresponding to a first coordinate system is received and an operation mode is determined. In response to determining the operation mode being a first operation mode, a second parameter corresponding to a second coordinate system is generated and the movable object is controlled to move based on the second parameter. In response to determining the operation mode being a second operation mode, the first parameter is translated to a third parameter corresponding to the second coordinate system and the movable object is controlled to move based on the third parameter.

Patent Agency Ranking