@article{article8322e137, title = {Spectral image segmentation using image decomposition and inner product-based metric}, author = {Casaca, Wallace Correa de Oliveira and Paiva, Afonso and Gomez-Nieto, Erick and Joia, Paulo and Nonato, Luis Gustavo}, year = {2013}, doi = {10.1007/s10851-012-0359-6}, journal = {Journal of Mathematical Imaging and Vision} }