Title :
M-band subdivision of bivariate B-splines of uniform partition in three directions
Author :
Zhao, Yi-wu ; Han, Li-wen ; Zhou, Yun-shi
Author_Institution :
Inst. of Math., Jilin Univ., Changchun, China
Abstract :
In this paper, we mainly discuss the refinability of the bivariate B-splines of uniform partition in three directions. We construct the M- band refinement equations of bivariate B-splines of uniform partition in three directions in four spaces (S0-1 (Δ), S10 (Δ), S31 (Δ) and S42 (Δ), respectively) by modifying the definition of initial functions and taking Fourier transform on B-splines defined by convolution.
Keywords :
Fourier transforms; computational geometry; convolution; splines (mathematics); Fourier transform; M-band refinement equations; M-band subdivision; bivariate B-splines; initial functions; three directions; uniform partition; Convolution; Equations; Eyes; Fourier transforms; Information science; Mathematics; Mesh generation; Polynomials; Solid modeling; Spline;
Conference_Titel :
Geometric Modeling and Processing, 2004. Proceedings
Print_ISBN :
0-7695-2078-2
DOI :
10.1109/GMAP.2004.1290059