{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,13]],"date-time":"2025-10-13T14:13:41Z","timestamp":1760364821217,"version":"build-2065373602"},"reference-count":29,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2020,1,8]],"date-time":"2020-01-08T00:00:00Z","timestamp":1578441600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Technology Developing Project of Shenzhen","award":["No. Key 20180126"],"award-info":[{"award-number":["No. Key 20180126"]}]},{"name":"Science and Technology Development Plan Project of Weihai Municipal","award":["No. 2018DXGJ07"],"award-info":[{"award-number":["No. 2018DXGJ07"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Future Internet"],"abstract":"<jats:p>Bridge displacement measurement is an important area of bridge health monitoring, which can directly reflect whether the deformation of bridge structure exceeds its safety permission. Target tracking technology and Digital Image Correlation (DIC) are two fast-developing and well-known methods for non-contact bridge displacement monitoring in Digital Image Processing (DIP) methods. The former\u2019s cost of erecting detection equipment is too large for bridges with a large span that need to locate more multi-targets because of its tracking only one target on a camera while the latter is not suitable for remote detection because it requires very high detection conditions. After investigating the evolution of bridge displacement monitoring, this paper proposes a bridge displacement monitoring algorithm based on multi-target tracking. The algorithm takes full account of practical application and realizes accuracy, robustness, real-time, low-cost, simplicity, and self-adaptability, which sufficiently adapts the bridge displacement monitoring in theory.<\/jats:p>","DOI":"10.3390\/fi12010009","type":"journal-article","created":{"date-parts":[[2020,1,9]],"date-time":"2020-01-09T03:07:11Z","timestamp":1578539231000},"page":"9","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Study on Bridge Displacement Monitoring Algorithms Based on Multi-Targets Tracking"],"prefix":"10.3390","volume":"12","author":[{"given":"Jiajia","family":"Wang","sequence":"first","affiliation":[{"name":"School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai 264209, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guangming","family":"Li","sequence":"additional","affiliation":[{"name":"School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai 264209, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,1,8]]},"reference":[{"key":"ref_1","first-page":"267","article-title":"Stress intensity factor of wood from crack-tip displacement fields obtained from digital image processing","volume":"38","author":"Samarasinghe","year":"2015","journal-title":"Silva Fenn."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1007\/s11340-006-6124-2","article-title":"Real-Time displacement measurement of a flexible bridge using digital image processing techniques","volume":"46","author":"Lee","year":"2006","journal-title":"Exp. 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