Ranjith Unnikrishnan Jean-François Lalonde Nicolas Vandapel Martial Hebert Scale Selection for the Analysis of Point-Sampled Curves. 1026-1033 2006 conf/3dpvt/2006 3DPVT http://doi.ieeecomputersociety.org/10.1109/3DPVT.2006.123 db/conf/3dpvt/3dpvt2006.html#UnnikrishnanLVH06