Achieving higher-order Bézier Curve based on the application of probability calculation method

摘要

The paper presents the Bézier Curve implementation method based on probability calculation. The method firstly normalizes the control point coordinates of Bézier Curve, and uses the off-line formed pseudo-random code to generate binary string for normalized coordinates as per certain rules, and then makes use of probability calculation method to calculate and generate Bézier Curve. By using probability calculation method, the paper gives the overall structure and algorithm theory of Bézier Curve generating, and use VC++6.0 software to simulate hardware to draw the Bézier Curve which is generated by probability calculation method. The experiment results show that compared generating Bézier Curve with the traditional direct calculation, algorithmic complexity is lower, the speed to generate the Curve is faster and is apt to be realized on hardware.