@article {IOPORT.50068130,
    author       = {Chaux, Caroline and Jezierska, Anna and Pesquet, Jean-Christophe and Talbot, Hugues},
    title        = {A spatial regularization approach for vector quantization},
    year         = {2011},
    journal      = {Journal of Mathematical Imaging and Vision},
    volume       = {41},
    number       = {1-2},
    pages        = {23-38},
    doi          = {10.1007/s10851-010-0241-3},
    identifier   = {50068130},
}