Least Variance Method的用法和樣例：
例句
- The general eddy current flaw reconstruction strategy was the least-square error method, which required the forward solver having high speed.
在渦流檢測中，常利用最小方差法來進行缺陷重構，這種方法要求正問題的求解效率高。 - The two common means for segmenting the fingerprint image are variance method and direction method, which utilize its gray characteristic and direction information, respectively.
摘要在研究和分析方差法和方向法的基礎上，提出了一種指紋圖像分割的新方法。
