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MATLAB 最远点采样（FPS改进版）
2022-07-01 00:40:00 【dayuhaitang_galaxy】
一、简介
FPS算法的大致过程可以参阅之前的文章：MATLAB 最远点采样（FPS），但是很容易可以发现在该方法的（2）过程中，存在着大量的距离计算操作，而随着采样点数的增加，计算量也会增长非常多，具体增长方式按照多项式 O ( n ∗ ( n − k ) ) O(n*(n-k))
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