Target tracking method based on binocular camera and related device

A target tracking and binocular camera technology, applied in the field of target tracking methods and related devices based on binocular cameras, can solve the problems of being susceptible to environmental changes, poor tracking stability and accuracy, and achieve the effect of precise positioning and tracking

Pending Publication Date: 2022-03-11
GUANGDONG ELECTRIC POWER SCI RES INST ENERGY TECH CO LTD
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Problems solved by technology

[0003] This application provides a binocular camera-based target tracking method and related devices, which are used to solve the technical pro

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  • Target tracking method based on binocular camera and related device
  • Target tracking method based on binocular camera and related device

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Embodiment Construction

[0041] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] For ease of understanding, see figure 1 , an embodiment of a binocular camera-based target tracking method provided by the present application, including:

[0043] Step 101, using a binocular camera to acquire a video frame of a target object.

[0044] A binocular camera consists of two monocular cameras, but the distance between these two cameras, the bas...

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Abstract

The invention discloses a target tracking method based on a binocular camera and a related device. The method comprises the following steps: acquiring a video frame of a target object by adopting the binocular camera; performing section processing on a preset target three-dimensional model according to the video frame to obtain a target object mask, the preset target three-dimensional model being a three-dimensional model corresponding to the target object; extracting operation corner point parameters of the target object through the target object mask; and performing real-time target tracking on the target object by adopting a preset sparse optical flow method according to the operation angular point parameters. The target tracking method and device solve the technical problems that an existing target tracking technology is prone to being affected by environment changes, and consequently tracking stability and accuracy are poor.

Description

technical field [0001] The present application relates to the technical field of target tracking, in particular to a binocular camera-based target tracking method and related devices. Background technique [0002] Target tracking is widely used in industrial production and robotics. Especially with the development of UAV technology, the demand for tracking ground targets, especially ground moving targets, is getting higher and higher. The tracking requirements are mainly divided into two stages: the discovery of ground targets and the long-term locking. In the long-term target locking stage, since the UAV platform itself is in an incompletely controllable environment affected by external conditions, there have always been technical difficulties in the long-term tracking of ground targets, especially ground moving targets. Some target tracking technologies are easily affected by the environment, resulting in poor tracking stability and lack of accuracy in tracking results. ...

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Application Information

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IPC IPC(8): G06T7/246G06T17/00
CPCG06T7/246G06T17/00G06T2207/20164
Inventor 张晓晔吴勇郑培文陈禹明陈皓杨英仪赖嘉骏
Owner GUANGDONG ELECTRIC POWER SCI RES INST ENERGY TECH CO LTD
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