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A target tracking method and device based on heat map

A target tracking and heat map technology, applied in the computer field, can solve problems such as low accuracy, poor real-time performance, and poor anti-interference ability.

Active Publication Date: 2020-09-08
苏州飞搜科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a thermal map-based target tracking method and device, which solves the technical problems of low accuracy, poor real-time performance, and poor anti-interference ability of the target tracking method in the prior art

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  • A target tracking method and device based on heat map
  • A target tracking method and device based on heat map
  • A target tracking method and device based on heat map

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0021] figure 1 It is a schematic diagram of a target tracking method based on a heat map according to an embodiment of the present invention, such as figure 1 As shown, the embodiment of the present invention provides a target tracking method based on a heat map, including:

[0022] Step S101, acquiring the current frame image;

[0023]...

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Abstract

The present invention provides a target tracking method and device based on a heat map, the method comprising: acquiring a current frame image; inputting the current frame image into a secondary trained residual network model, and outputting the current frame image A heat map, wherein the heat map displays the probability of the tracking target's position in the image in the form of a special highlight; the position of the tracking target in the current frame image is determined according to the heat map of the current frame image. The present invention provides a target tracking method and device based on a thermal map, which determines the position of the tracking target by outputting the thermal map of the current frame image, reduces the complexity of the residual network, and ensures the accuracy of target tracking , which improves the tracking rate and enhances the real-time performance of target tracking.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for tracking a target based on a heat map. Background technique [0002] Object tracking is one of the hotspots in the field of computer vision research and has been widely used. Tracking and focusing of cameras, automatic target tracking of drones, human body tracking, vehicle tracking in traffic monitoring systems, face tracking and gesture tracking in intelligent interactive systems, etc. The accuracy and real-time performance of target tracking are the most critical indicators to evaluate the quality of a target tracking method. [0003] In the prior art, target tracking algorithms are mainly divided into two categories, one is a traditional tracking algorithm based on correlation filtering, and the other is a deep learning algorithm based on a convolutional neural network (CNN). The first type of tracking algorithm mainly extracts traditional ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/246G06K9/20
CPCG06T7/251G06T2207/20084G06T2207/20081G06T2207/10016G06V10/22
Inventor 白帅董远白洪亮熊风烨
Owner 苏州飞搜科技有限公司