Anne Cuzol Kim Steenstrup Pedersen Mads Nielsen 147-156 2008 31 J. Math. Imaging Vis. 2-3 https://doi.org/10.1007/s10851-008-0072-7 https://www.wikidata.org/entity/Q61666094 db/journals/jmiv/jmiv31.html#CuzolPN08