A new feature-points extraction algorithm is proposed, which USES least square method fitting contour curve and combines slope, curvature information to extract feature-points.
提出一种新的轮廓特征点提取方法，它利用最小二乘法拟合轮廓曲线，结合斜率、曲率信息提取特征点。
On the basis of short straight-line fitting, this dissertation USES the least-square method of curve matching to discern circle and straight line.
通过对离散点进行短线段拟合的基础上，再利用曲线拟合的最小二乘法对圆和直线进行二次拟合。
Based on introducing the principles of the least square conic fitting, this paper USES binary polynomial fitting for the attitude parameters. And an example has proved that this method is useful.
本文在介绍最小二乘曲线拟合原理的基础上，采用二元多项式对姿态参数进行平滑拟合，以实例验证了此方法的有效性。
This paper uses the recursion algorithm of the least-square method to identify an autoregression model and an autoregression moving average model.
本文用最小二乘递推算法辨识自回归模型和自回归动平均模型，编制了电力系统短期在线负荷予报程序。
Based on the result of the road area detection, the road edge detection algorithm USES the least square method to fit the road edge.
基于道路区域检测结果，道路边线检测算法采用多项式模型，利用最小二乘法对道路边线进行拟合。
On the basis of correlation analysis of the experiment data, it uses graphic method, average law, least square method to obtain the experience formula of the experiment.
在对实验数据进行相关性分析的基础上，运用图解法、平均值法、最小二乘法对处理后的数据进行曲线拟合，获取实验的经验公式。
On the basis of correlation analysis of the experiment data, it uses graphic method, average law, least square method to obtain the experience formula of the experiment.
在对实验数据进行相关性分析的基础上，运用图解法、平均值法、最小二乘法对处理后的数据进行曲线拟合，获取实验的经验公式。
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