公开(公告)号：US20210312651A1

公开(公告)日：2021-10-07

申请号：US16629215

申请日：2019-08-13

Applicant: Goertek Inc.

Inventor： Mengmeng Wang

IPC: G06T7/62 ,  G06T7/13 ,  G06K9/46 ,  G06T7/136 ,  G06T5/00

Abstract: The present disclosure provides an object detection method, an object detection device, and a storage medium. In the present disclosure, with respect to each contour existing in an image to be detected, a contour diameter is calculated; a shape of the contour is determined based on side lengths of the circumscribed rectangular frame of each contour and the contour diameter; and an object in the image to be detected and parameter information of the object is determined based on the shape of each contour, thereby quickly and accurately detecting the shape of the object and reducing the labor cost and time of detection due to the low complexity of the detection.

公开(公告)号：US11295467B2

公开(公告)日：2022-04-05

申请号：US16629215

申请日：2019-08-13

Applicant: Goertek Inc.

Inventor： Mengmeng Wang

IPC: G06K9/00 ,  G06K9/48 ,  G06V10/44 ,  G06T7/62 ,  G06T7/136 ,  G06T7/13 ,  G06T5/00

Abstract: The present disclosure provides an object detection method, an object detection device, and a storage medium. In the present disclosure, with respect to each contour existing in an image to be detected, a contour diameter is calculated; a shape of the contour is determined based on side lengths of the circumscribed rectangular frame of each contour and the contour diameter; and an object in the image to be detected and parameter information of the object is determined based on the shape of each contour, thereby quickly and accurately detecting the shape of the object and reducing the labor cost and time of detection due to the low complexity of the detection.

公开(公告)号：US11573576B2

公开(公告)日：2023-02-07

申请号：US16633315

申请日：2019-08-14

Applicant: GOERTEK INC.

Inventor： Xueqiang Wang ,  Mengmeng Wang ,  Lu Bai ,  Xiangdong Zhang

IPC: G05D1/10 ,  B64C39/02 ,  G05D1/06

Abstract: The present disclosure provides a method for controlling a drone, a drone, and a system. The method for controlling a drone comprises: determining operating parameters of a moving platform according to field-of-view images containing the moving platform collected at any two different moments and flight parameters of the drone; calculating a time-varying tracking position of the moving platform based on the operating parameters; controlling the drone to track the moving platform according to the time-varying tracking position of the moving platform; and controlling the drone to perform a landing operation according to a relative position of the moving platform and the drone during tracking. The technical solutions according to the present disclosure have high landing accuracy, rely less on device performance and have high versatility.