Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability

In order to overcome the problems of high error rate and poor tracking effect of traditional tracking algorithms, a multitarget pedestrian tracking algorithm based on a contour template is designed in this paper. The pedestrian template is divided into several contour regions by template voting stra...

Full description

Saved in:
Bibliographic Details
Main Authors: Hui Liu, Yingying Feng, Shigan Yu
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2022/6872596
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832551657449193472
author Hui Liu
Yingying Feng
Shigan Yu
author_facet Hui Liu
Yingying Feng
Shigan Yu
author_sort Hui Liu
collection DOAJ
description In order to overcome the problems of high error rate and poor tracking effect of traditional tracking algorithms, a multitarget pedestrian tracking algorithm based on a contour template is designed in this paper. The pedestrian template is divided into several contour regions by template voting strategy and pedestrian features are classified by regional feature similarity classification. Then, the score function is selected to realize the multiobjective pedestrian feature division, and the multicontour template matching is realized according to the similarity of deformation diversity. According to the matching results, the detection and tracking of multitarget objects are realized. The experimental results show that the feature recognition accuracy of the algorithm is between 93% and 98%, the tracking error of pedestrian gravity center position is always below 5%, and the tracking time is always below 5 S in different video frame scales, which fully proves the effectiveness of the algorithm.
format Article
id doaj-art-2e68b64ea4be4d26901566555a0149f6
institution Kabale University
issn 1607-887X
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series Discrete Dynamics in Nature and Society
spelling doaj-art-2e68b64ea4be4d26901566555a0149f62025-02-03T06:00:56ZengWileyDiscrete Dynamics in Nature and Society1607-887X2022-01-01202210.1155/2022/6872596Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale StabilityHui Liu0Yingying Feng1Shigan Yu2College of Information EngineeringCollege of Information EngineeringCollege of Information EngineeringIn order to overcome the problems of high error rate and poor tracking effect of traditional tracking algorithms, a multitarget pedestrian tracking algorithm based on a contour template is designed in this paper. The pedestrian template is divided into several contour regions by template voting strategy and pedestrian features are classified by regional feature similarity classification. Then, the score function is selected to realize the multiobjective pedestrian feature division, and the multicontour template matching is realized according to the similarity of deformation diversity. According to the matching results, the detection and tracking of multitarget objects are realized. The experimental results show that the feature recognition accuracy of the algorithm is between 93% and 98%, the tracking error of pedestrian gravity center position is always below 5%, and the tracking time is always below 5 S in different video frame scales, which fully proves the effectiveness of the algorithm.http://dx.doi.org/10.1155/2022/6872596
spellingShingle Hui Liu
Yingying Feng
Shigan Yu
Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability
Discrete Dynamics in Nature and Society
title Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability
title_full Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability
title_fullStr Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability
title_full_unstemmed Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability
title_short Multitarget Pedestrian Tracking Algorithm Based on a Contour Template with Multiscale Stability
title_sort multitarget pedestrian tracking algorithm based on a contour template with multiscale stability
url http://dx.doi.org/10.1155/2022/6872596
work_keys_str_mv AT huiliu multitargetpedestriantrackingalgorithmbasedonacontourtemplatewithmultiscalestability
AT yingyingfeng multitargetpedestriantrackingalgorithmbasedonacontourtemplatewithmultiscalestability
AT shiganyu multitargetpedestriantrackingalgorithmbasedonacontourtemplatewithmultiscalestability