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介绍一种利用离散样点拟合原木断面形状的二次Ｂｅｚｉｅｒ曲线参数拟合法、在计算机上给出经拟合的 原木断面轮廓．为精确确定原木中心提供理论指导。
This paper introduces a quadratic Bezier curve parameter fitting method which uses discrete sample points to simulate the cross section shape of the logs, and presents the fitted log profile by computer. Provide the theoretical guidance for the accurate determination of the log center.