Method and system for detecting moving target object and movable platform

A technology of moving targets and moving platforms, applied in image data processing, instruments, calculations, etc., can solve problems such as accidents, and achieve the effects of avoiding accidents, providing safety, and accurate recognition

Inactive Publication Date: 2020-06-05
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the movement of the movable platform, dynamic obstacles may be encountered, such as pedestrians

Method used

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  • Method and system for detecting moving target object and movable platform
  • Method and system for detecting moving target object and movable platform
  • Method and system for detecting moving target object and movable platform

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0024] Wherein, as an example but not a limitation, the movable platform may specifically be an unmanned aerial vehicle, an unmanned vehicle, or the like. Wherein, the unmanned aerial vehicle is also referred to as an unmanned aerial vehicle (Unmanned Aerial Vehicle, UAV). UAVs may include, for example, but are not limited to, small UAVs or rotorcraft.

[0025] figure 1 It is an example of the movable platform provided according to the embodiment of the pr...

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Abstract

According to a method and the system for detecting a moving target object. According to the method and the system, the dynamic obstacles and the motion states of the dynamic obstacles can be accurately identified, so that accidents are avoided, and the safety is improved. The method comprises the steps of determining the optical flow information and the depth information of the image pixel pointsbased on multiple frames of images acquired at multiple acquisition moments; determining the motion information of image pixel points according to the optical flow information, the depth information and the motion information of the movable platform; and monitoring one or more moving target objects based on the motion information of the image pixel points.

Description

[0001] Copyright statement [0002] The disclosure of this patent document contains material that is protected by copyright. This copyright belongs to the copyright owner. The copyright owner has no objection to the reproduction by anyone of the patent document or the patent disclosure as it exists in the official records and files of the Patent and Trademark Office. technical field [0003] The present application relates to the field of automatic driving, and more specifically, relates to a method, system and movable platform for detecting a moving target object. Background technique [0004] Mobile platforms such as drones and unmanned vehicles are increasingly used. During the movement of the movable platform, dynamic obstacles may be encountered, such as pedestrians on the road, other vehicles, birds in the sky, etc. If they are not avoided in time, accidents may occur. Therefore, it is hoped that the mobile platform can accurately identify dynamic obstacles and esti...

Claims

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Application Information

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IPC IPC(8): G06T7/269G06T7/215G06T7/593G06T7/33
CPCG06T2207/10021G06T2207/20084G06T2207/30261G06T7/215G06T7/269G06T7/344G06T7/593
Inventor 吴显亮杨振飞沈劭劼马陆
Owner SZ DJI TECH CO LTD
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