Texture analysis approaches to extract ocean wavelengths, directions, and heights from ocean wave images

Jianhua Xu

doi:10.1117/12.59896

1 August 1992 Texture analysis approaches to extract ocean wavelengths, directions, and heights from ocean wave images

Jianhua Xu

Author Affiliations +

Optical Engineering, Vol. 31, Issue 8, (August 1992). https://doi.org/10.1117/12.59896

Abstract

Texture analysis approaches for extracting ocean wavelengths, directions, and heights from ocean wave images are presented. In the frequency domain, we use Fourier power spectral features to construct the texture measures. In the spatial domain, we introduce three texture measures based on the distribution of local extrema, a gray-level co-occurrence matrix, and two-dimensional histograms of the absolute-relative peak heights to discriminate different kinds of ocean wavelengths, directions, and heights. The experimental results indicate that these approaches are powerful.

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Jianhua Xu "Texture analysis approaches to extract ocean wavelengths, directions, and heights from ocean wave images," Optical Engineering 31(8), (1 August 1992). https://doi.org/10.1117/12.59896

Published: 1 August 1992

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