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Efficient Pre-Segmentation Algorithm for Sidescan- Sonar Images (CROSBI ID 574140)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Lehmann, Benjamin ; Siantidis, K. ; Aleksi, Ivan ; Kraus, Dieter Efficient Pre-Segmentation Algorithm for Sidescan- Sonar Images // ISPA 2011, 7th International Symposium on Image and Signal Processing and Analysis / Lončarić, Sven ; Ramponi, Gianni ; Seršić, Damir (ur.). Zagreb: Academic Press, 2011. str. 471-475

Podaci o odgovornosti

Lehmann, Benjamin ; Siantidis, K. ; Aleksi, Ivan ; Kraus, Dieter

engleski

Efficient Pre-Segmentation Algorithm for Sidescan- Sonar Images

This paper proposes a fast pre-segmentation algo- rithm based on matched filtering employing integral images. It is suitable for identifying regions of interest (ROI) in sonar images, in particular the detection of anomalies on the sea floor with focus on proud ground mines. Mines placed on the sea floor are still a vast threat in civil and military shipping. This potential risk is typically encountered by advanced sonar signal processing techniques and time consuming manual evaluation of the sonar data by a human operator. Due to mission specific time constraints a computer aided or even autonomous analysis of the huge amount of data is desired. A fast pre-segmentation of regions of interest (ROI) reduces not only the amount of data for the human operator and consecutive classification algorithms significantly ; it also allows for a real time processing system applicable in autonomous underwater vehicles (AUV).

Sonar detection; synthetic aperture sonar; image segmentation; object segmentation; real time systems

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Podaci o prilogu

471-475.

2011.

objavljeno

Podaci o matičnoj publikaciji

ISPA 2011, 7th International Symposium on Image and Signal Processing and Analysis

Lončarić, Sven ; Ramponi, Gianni ; Seršić, Damir

Zagreb: Academic Press

978-953-184-159-7

1845-5941

Podaci o skupu

ISPA 2011, 7th International Symposium on Image and Signal Processing and Analysis

predavanje

04.09.2011-06.09.2011

Dubrovnik, Hrvatska

Povezanost rada

Računarstvo