文章详细信息 关键词： 圆度误差;;最小二乘圆法;;SWIFT法;;混沌算法 [gap=519]Keywords: roundness error;least square circles;SWIFT algorithm;chaos algorithm
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介绍了基于最小二乘圆法的圆度误差的评价方法。
The assessment method of circular degree error is introduced based on minimum mean-square value method.
对刀仪在测量刀具时，采用最小二乘圆法来测量刀尖半径；
The method of least square circle is adopted to measure tool, head radius when a tool checking instrument measuring too, parameter.
提出了最小二乘圆法求取激光斑点中心位置的方法，并给出了算法实例。
In this paper a least square circle method is presented for calculating the dot center place, and an example is given.
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