id: 04052877 dt: j an: 04052877 au: Hoschek, Josef ti: Approximate conversion of spline curves. so: Comput. Aided Geom. Des. 4, 59-66 (1987). py: 1987 pu: Elsevier Science Publishers B.V. (North-Holland), Amsterdam la: EN cc: ut: Bézier curves; parameter optimization; order of contact; degree elevation; degree reduction; spline conversion; algorithm; high degree spline curve; low degree spline curve; curvature; geometric continuity ci: li: doi:10.1016/0167-8396(87)90024-0 ab: An algorithm is presented that approximates: a) a high degree spline curve by one of lower degree and with more segments, or b) a low degree spline curve by one of higher degree but with more pieces. The curvature of the approximations is studied. The method involved concepts of geometric continuity. rv: G.Farin