This paper introduces imaging processing developed with the SPARTACUS system in the field of ultrasonic testing. The aim of the imaging processing is to detect and to separate defects echoes from background noise. Image segmentation and particularities of ultrasonic images are the base of studied methods. 4 figs.; 6 refs..
Moysan, J; Benoist, P; Chapuis, N;  Corneloup, G;  Magnin, I 
- CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Technologie des Materiaux
- Institut Universitaire de Technologie, 13 - Aix-en-Provence (FR)
- Institut National des Sciences Appliquees (INSA), 69 - Villeurbanne (FR)