@misc{misc1871a39d,
title   = {On the graph Laplacian for spectral image segmentation and energy minimization on graphs},
author = {Casaca, Wallace and Nonato, Luis Gustavo and Taubin, Gabriel},
year = {2017},
doi = {10.5540/03.2017.005.01.0573},
publisher = {SBMAC},
booktitle   = {Congresso Nacional de Matemática Aplicada e Computacional - CNMAC}
}