@article {IOPORT.50002000,
    author       = {Tziakos, Ioannis and Theoharatos, Christos and Laskaris, Nikolaos A. and Economou, George},
    title        = {Color image segmentation using Laplacian eigenmaps},
    year         = {2009},
    journal      = {J. Electronic Imaging},
    volume       = {18},
    number       = {2},
    pages        = {023004},
    doi          = {10.1117/1.3122369},
    identifier   = {50002000},
}