Coronavirus Information for the UC San Diego Community

Our leaders are working closely with federal and state officials to ensure your ongoing safety at the university. Stay up to date with the latest developments. Learn more.

Roughness analysis of sea surface from visible images by texture

TitleRoughness analysis of sea surface from visible images by texture
Publication TypeJournal Article
Year of Publication2020
AuthorsPan H.L, Gao P.L, Zhou H.C, Ma R.X, Yang J.S, Zhang X.
Volume8
Pagination46448-46458
Date Published2020/04
Type of ArticleArticle
ISBN Number2169-3536
Accession NumberWOS:000524577400001
Keywordsautocorrelation function; Computer Science; edge; Engineering; fractional Brownian motion; frequency; Gray; gray level-gradient co-occurrence; level co-occurrence matrices; matrices; Sea measurements; Sea surface roughness; tamura texture features; Telecommunications
Abstract

This paper presents a roughness analysis of sea surface from visible images by feature measurements of texture for the first time. The algorithms presented in this paper include six texture feature measurements of sea surface use gray level co-occurrence matrix, gray level-gradient co-occurrence matrix, Tamura texture feature, autocorrelation function, edge frequency and fractional Brownian motion autocorrelation. The empirical relationship between wind speeds (or sea surface roughness) and image texture roughness are estimated based on the extracted data. Our experiments have demonstrated that our texture methods and empirical relation between wind speeds and image texture roughness can potentially be used to analyze sea surface roughness from visible images.

DOI10.1109/access.2020.2978638
Student Publication: 
No