Research Article

A New 4-Point Quaternary Approximating Subdivision Scheme

Figure 2

The effect of parameter on the shape of the basic limit function/limit curve of the proposed scheme. Doted lines show control polygons; whereas solid lines indicate basic limit functions/curves. (a) Here, = 0.75, 2.40, and 3.75 from origin to the top. (b) and (c) = 1.45, 1.25, 1.00, 0.75, 0.50, 0.25, and 0.05 from left to right.
(a) Basic limit functions
(b) Close curves
(c) Open curves