A New Approach to Increase the Flexibility of Curves and Regular Surfaces Produced by 4-Point Ternary Subdivision Scheme

Table 1

Comparison of the MCTSS with existing ternary schemes.

Scheme	Parameters	Type	Support	G-D	R-D	Mask type
Scheme [15]	0	Approximating	[−2.75, 2.75]	1	3	Bell-shaped
Scheme [12]	0	Approximating	[−2.5, 2.5]	3	1	Bell-shaped
Scheme [2]	3	Combined	[−2.5, 2.5]	Up to 3	1	Not bell-shaped
MCTSS	2	Combined	[−2.5, 2.5]	Up to 3	Up to 3	Bell-shaped