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Method and equipment for detecting motion state of target object and storage medium

A technology of target object and motion state, applied in image data processing, instrument, character and pattern recognition, etc., can solve the problem of inaccurate estimation of the motion state of surrounding vehicles

Pending Publication Date: 2020-05-29
SZ DJI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] If the center of mass of the surrounding vehicles cannot be accurately determined, it will lead to inaccurate estimation of the motion state of the surrounding vehicles

Method used

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  • Method and equipment for detecting motion state of target object and storage medium
  • Method and equipment for detecting motion state of target object and storage medium
  • Method and equipment for detecting motion state of target object and storage medium

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0056] The method for detecting the motion state of a target object provided in the embodiment of the present invention may be applied to a detection device, and the detection device may be a device deployed on an object, for example, a driving recorder and the like. Alternatively, the detection device is a device connected to the object and located in the object, such as a mobile phone, a tablet computer, and the like. Detect that there is a target object around t...

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Abstract

A method and equipment for detecting the motion state of a target object and a storage medium are disclosed, wherein the method includes: acquiring a first driving environment image at a first time (S201), and acquiring a second driving environment image at a second time (S202); according to the first driving environment image, determining three-dimensional information of the first three-dimensional feature point of the target object in the world coordinate system (S203), and determining three-dimensional information of the second three-dimensional feature point of the target object in the world coordinate system (S204) according to the second driving environment image; determining the motion state of the target object according to the three-dimensional information of the first three-dimensional feature point in the world coordinate system and the three-dimensional information of the second three-dimensional feature point in the world coordinate system (S205). The accuracy of detectingthe movement state of the vehicle can be improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of intelligent control, and in particular, to a method for detecting a moving state of a target object, a detection device, and a storage medium. Background technique [0002] With the continuous iterative development of intelligent control technology, more and more vehicles are equipped with automatic driving systems or assisted driving systems, which bring a lot of convenience to drivers. In an automatic driving system or an assisted driving system, a very important function is to estimate the motion state of surrounding vehicles. For example, the motion state of the vehicle may include position information, speed information, and motion direction of the vehicle. The existing automatic driving system or assisted driving system estimates the motion state of the surrounding vehicles by observing the center of mass of the surrounding vehicles. However, existing automatic driving systems or assis...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06T7/73B60W40/02
CPCG06T7/73B60W40/02G06V20/584G06F18/22
Inventor 周游赵峰杜劼熹
Owner SZ DJI TECH CO LTD
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