Title :
Calculation method of surface representation using B spline mask
Author :
Meng, Lou ; Kang-hong, Cheng
Author_Institution :
Electron. Dept., East China Normal Univ., Shanghai, China
Abstract :
A series of masks is derived on the basis of spline function theory and used to fit a 3-D object surface. The multiple-order derivative and curvature are also calculated. Results are compared with those given by other methods. It is found that the present fitting masks provide higher precision than that reported by other researchers and are somewhat better than the Gauss filter
Keywords :
computer vision; splines (mathematics); 3-D object surface; B spline mask; computer vision; curvature; multiple-order derivative; surface representation; Computer vision; Geometry; Polynomials; Smoothing methods; Spline; Surface fitting; Surface treatment; Wiener filter;
Conference_Titel :
Pattern Recognition, 1988., 9th International Conference on
Conference_Location :
Rome
Print_ISBN :
0-8186-0878-1
DOI :
10.1109/ICPR.1988.28227