Bezier curve section can be fitted to
------control points.
a) Three
b) Four
c) Five
d) Any number of
Degree of bezier curve polynomial is :
a) One less than the number of control points
b) Two less than the number of control points
c) Three less than the number of control points
d) It does not depend on control point
Which not true for bezier curves?
a) It always passes through the first control point
b) Bezier blending function is always negative
c) It always lies within the convex hull of the control points
d) Parametric second-order derivatives at the endpoints can be obtained from control point coordinates
Sum of all Bezier blending function is always:
a) 0
b) -1
c) 1
d) Infinite
Bezier curve:
a) Allows local control
b) Does not allows local control
c) Sometimes allows local control
d) None of these
B-spline curve:
a) Allows local control
b) Does not allows local control
c) Sometimes allows local control
d) None of these
