A target tracking method and a device based on a thermodynamic diagram

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

Active Publication Date: 2019-01-04
苏州飞搜科技有限公司
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  • Application Information

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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 a device based on a thermodynamic diagram
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  • A target tracking method and a device based on a thermodynamic diagram

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Embodiment Construction

[0020] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work 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, an embodiment of the present invention provides a target tracking method based on a heat map, including:

[0022] Step S101, obtaining a current frame image;

[0023] Ste...

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Abstract

The invention provides a target tracking method and a device based on a thermodynamic diagram. The method comprises the following steps: obtaining a current frame image; inputting the current frame image to a retrained residual network model, and outputting a thermodynamic map of the current frame image, wherein the thermodynamic map displays a probability of a tracking target position in the image in a special highlight form; a position of a tracking target in the current frame image being determined according to a thermodynamic map of the current frame image. The invention provides a targettracking method and a device based on a thermodynamic diagram. By outputting a thermodynamic diagram form of a current frame image, the position of the tracking target is determined, the complexity ofa residual network is reduced, the tracking speed is improved under the premise of ensuring the accuracy of the target tracking, and the real-time performance of the target tracking is enhanced.

Description

technical field [0001] The present invention relates to the field of computer technology, and 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 is 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 interaction systems, etc. The accuracy and real-time performance of target tracking are the most critical indicators to evaluate the pros and cons 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 tradition...

Claims

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Application Information

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Patent Type & Authority Applications(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
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