Question

The sum of b spline functions for any parameter value is

Answer 1

Explanation:

The sum of the B-spline basis functions for any parameter value is 1.

• Each basis function is positive or zero for all parameter values.

• Each basis function has precisely one maximum value, except for k=1.

• The maximum order of the curve is equal to the number of vertices of defining polygon

Answer 2

Answer:

Explanation:

2