本文提出了一种复合数字滤波方法及基于最小二乘原理的直线拟合方法，用于实现火炮接口参数检测系统的滤波和线性度拟合。
A compound digital filtering method and a line fitting method based on the least squares are presented, which are used in the measurement system of interface parameters of artillery.
直线拟合可以保持原色块轮廓中比较线性化的部分和色块图形中的尖锐角部分。
Beeline fitting can keep the part of linearization and the acute Angle of Outlines of previous color blocks.
用这种方法可以求得最佳拟合直线方程和最小的非线性误差。
Using this method optimum imitative straight line equation and minimum non-linear error can be got.
应用推荐