Louis Borgeat Guy Godin Philippe Massicotte Guillaume Poirier François Blais J.-Angelo Beraldin Visualizing and Analyzing the Mona Lisa. 60-68 2007 27 IEEE Computer Graphics and Applications 6 http://doi.ieeecomputersociety.org/10.1109/MCG.2007.162 db/journals/cga/cga27.html#BorgeatGMPBB07