Frédéric Bouchara Marc Bertrand Sofiane Ramdani Mahmoud Haydar Sub-pixel Edge Fitting Using B-Spline. 353-364 2007 conf/mirage/2007 MIRAGE http://dx.doi.org/10.1007/978-3-540-71457-6_32 db/conf/mirage/mirage2007.html#BoucharaBRH07