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A high resolution sonar for sea-bed imaging

✍ Scribed by J. Dybedal; A. Løvik; K.A. Ingebrigtsen

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
935 KB
Volume
23
Category
Article
ISSN
0041-624X

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This paper presents an original method for analyzing, in an unsupervised way, images supplied by high resolution sonar. We aim at segmenting the sonar image into three kinds of regions: echo areas (due to the reflection of the acoustic wave on the object), shadow areas (corresponding to a lack of ac