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Livox-SDK / Livox_automatic_calibration

An automatic calibration algorithm for livox LiDAR
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fitline process not use ransac algorithm to fit a line #5

Closed yumingdong closed 3 years ago

yumingdong commented 3 years ago

In this source code repository, ransac program only read ../data/calib_data.txt ,and only extract the last line of (x,y,z,roll,pitch,yaw) as the final result, but didn't use ransac algorithm.

Chrislzy1993 commented 3 years ago

我在看源代码也看到了这个

ZYXiao-g commented 3 years ago

我认为不用ransac是有道理的,它这个的原理是 x-1 a x = b， 标定参数是不断进行迭代优化的。理论上说最后一次精度是最高的，但这样的结果容易受到误差影响。

Livox-SDK commented 3 years ago

Hi yumingdong Chrislzy1993 ZYXiao-g, 我们放了这个接口在代码里,但是实际上真正调用的还是均值法