The Mask of Odd Points 𝑛-Ary Interpolating Subdivision Scheme

Figure 3

Comparison of total absolute curvature of 3-point ternary and 3-point quinary, 5-point ternary and 5-point quinary, and 7-point ternary and 7-point quinary interpolating schemes. Here 𝐿 represents total absolute curvature and 𝑘 represents number of iterations.

(a) 3-point ternary

(b) 3-point quinary

(c) 5-point ternary

(d) 5-point quinary

(e) 7-point ternary

(f) 7-point quinary