@Article{YaoPR00, author = {K.C. Yao and M. Mignotte and C. Collet and P. Galerne and G. Burel}, title = {Unsupervised segmentation using a self-organizing map and a noise model estimation in sonar imagery}, journal = {Pattern Recognition}, year = {2000}, volume = {33}, number = {9}, pages = {1575-1584} }