Question:

Number of minimum control points required to generate a quadratic B-Spline curve is

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A quadratic B-Spline requires a minimum of 4 control points to define its shape and ensure smooth transitions between the segments.
Updated On: Sep 4, 2025
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The Correct Option is B

Solution and Explanation

A quadratic B-Spline curve requires at least 4 control points to define its shape. This is because quadratic B-Splines are defined by degree-2 polynomials, which need 4 points to be adequately represented. These 4 points determine the local control of the curve's shape, ensuring that the curve has enough flexibility to fit the desired form.
Thus, the correct answer is (B).
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