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Target tracking method and device, computer device and storage medium

A target tracking and target location technology, applied in the computer field, can solve the problems of low tracking accuracy, low tracking efficiency, slow calculation speed, etc.

Inactive Publication Date: 2019-06-14
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When occlusion occurs, it is very easy to lose tracking
Traditional target tracking algorithms cannot deal with the problem of missing targets when the target is occluded. When occlusion occurs, either the tracking accuracy is low, or the calculation speed is slow, and the tracking efficiency is low.

Method used

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  • Target tracking method and device, computer device and storage medium
  • Target tracking method and device, computer device and storage medium
  • Target tracking method and device, computer device and storage medium

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] Such as figure 1 As shown, a target tracking method is proposed. The target tracking method can be applied to both the terminal and the server. In this embodiment, the application to the terminal is used as an example to illustrate, and specifically includes the following steps:

[0046] Step 102, acquiring a current video frame image including the target object, and extracting image features in the current video frame image.

[0047] Wherein, the target object can be a person, an animal, a plant, or an object, etc., that is, the target object can be customized according to the tracking req...

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Abstract

The invention relates to a target tracking method. The method comprises the following steps of obtaining a current video frame image containing the target object, extracting image features in the current video frame image; taking the image features as the input of a position model; obtaining an output value of the position model, determining whether the target object in the current video frame image is shielded or not according to the output value; when it is determined that shielding exists, taking the position model corresponding to the previous video frame image as a position model corresponding to the current video frame image, when it is determined that shielding does not exist, determining the target position of the target object in the current video frame image according to the output value, then updating the position model, and obtaining a position model corresponding to the current video frame. According to the method, the tracking accuracy is improved, and the target trackingefficiency is improved. In addition, the invention further provides a target tracking device, a computer device and a storage medium.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a target tracking method, device, computer equipment and storage medium. Background technique [0002] The biggest challenge facing object tracking at present is the occlusion problem. When occlusion occurs, it is extremely easy to lose tracking. Traditional target tracking algorithms cannot deal with the problem of missing targets when the target is occluded. When occlusion occurs, either the tracking accuracy is low, or the calculation speed is slow, and the tracking efficiency is low. Contents of the invention [0003] Based on this, it is necessary to provide a target tracking method, device, computer equipment and storage medium with high tracking accuracy and high efficiency to address the above problems. [0004] In a first aspect, an embodiment of the present invention provides a target tracking method, the method comprising: [0005] Obtain the current vid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246
Inventor 周翊民郝婧漩
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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