CHEN Jin-chang, LIANG Li-dong, LIU Gui-xiong, XIAO Yan . Effect of weight factor on B-spline curves[J]. Editorial Office of Optics and Precision Engineering, 2001,(3): 220-222
CHEN Jin-chang, LIANG Li-dong, LIU Gui-xiong, XIAO Yan . Effect of weight factor on B-spline curves[J]. Editorial Office of Optics and Precision Engineering, 2001,(3): 220-222DOI:
By analysing geometrical meanings of the cubic rational B-spline weight factor
the paper presents a study of the geometrical characteristics of cubic rational B spline curves. It also discusses the effect of the weight factor on the shape of B spline curves
providing a way for constructing B spline curves for special requirements.