Reconstruction of generic shape with cubic Bézier using least square method

Reverse engineering procedure has been used to represent the generic shapes of some objects in order to explore its technical principles and mechanism so that an improved system can be develops. Curve reconstruction had immensely used in reverse engineering to reproduce the curves. In this paper, cubic Bezier curve function was used for curve fitting by Least Square Method. Least Square Method is applied to find the optimal values of the parameters in the description of the curve function used.