An approach to the detection of post-seismic structural damage based on image segmentation methods

Lorenzo J. Cevallos-Torres, Diana Minda Gilces, Alfonso Guijarro-Rodriguez, Ronald Barriga-Diaz, Maikel Leyva-Vazquez, Miguel Botto-Tobar

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

Crack detection is critical in ensuring basic structural security, however manual identification of cracks is time-consuming and is subject to the judgments of reviewers. This research presents a crack detection technique based on image processing. The digital image processing is divided into different phases and each of them follow techniques that improve the quality of the images. In the segmentation phase, images traits need to be highlighted. This document portrays the image segmentation of a set of digital photographs of cracks and crevices of the different structures of the buildings of the faculties of the University of Guayaquil. In this study, a function is developed using the computational tool, Matlab, to obtain results by submitting the images to the different segmentation techniques applied during the investigation, for which methods are proposed such as: The Canny transform, The Sobel Operator and the Prewitt Transform. With the obtained results, crack measurement is applied based on the manual selection of pixels in order to generate damage assessment.

Originele taal-2Engels
TitelTechnology Trends - 4th International Conference, CITT 2018, Revised Selected Papers
RedacteurenMiguel Botto-Tobar, Mayra D’Armas, Miguel Zúñiga Sánchez, Miguel Zúñiga-Prieto, Guillermo Pizarro
Plaats van productieCham
UitgeverijSpringer
Pagina's644-658
Aantal pagina's15
ISBN van geprinte versie978-3-030-05531-8
DOI's
StatusGepubliceerd - 1 jan 2019
Evenement4th International Conference on Technology Trends, CITT 2018 - Babahoyo, Ecuador
Duur: 29 aug 201831 aug 2018
Congresnummer: 4
http://citt.utb.edu.ec

Publicatie series

NaamCommunications in Computer and Information Science
Volume895
ISSN van geprinte versie1865-0929

Congres

Congres4th International Conference on Technology Trends, CITT 2018
Verkorte titelCITT 2018
LandEcuador
StadBabahoyo
Periode29/08/1831/08/18
Internet adres

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    Cevallos-Torres, L. J., Minda Gilces, D., Guijarro-Rodriguez, A., Barriga-Diaz, R., Leyva-Vazquez, M., & Botto-Tobar, M. (2019). An approach to the detection of post-seismic structural damage based on image segmentation methods. In M. Botto-Tobar, M. D’Armas, M. Zúñiga Sánchez, M. Zúñiga-Prieto, & G. Pizarro (editors), Technology Trends - 4th International Conference, CITT 2018, Revised Selected Papers (blz. 644-658). (Communications in Computer and Information Science; Vol. 895). Cham: Springer. https://doi.org/10.1007/978-3-030-05532-5_49