quadric

基本解釋

To solve the problem of quadric surface reconstruction in reverse modeling for mechanical parts, a two-step fitting algorithm was presented.
摘要針對機械零件反求建模過程中常見二次曲面的表面重建問題，提出了曲面擬合分步計算法。
Lastly, experiments were performed to evaluate the performance of this method in comparison with the methods using linear classifier and quadric surface.
最后，為了評估該方法的性能，分別使用線性分割器和二次曲面分割器的方法進行了對比實驗。

In this paper, the authors expounded covariance analysis with two correlated variables and solved it with quadric form.
利用二次型解決了雙協(xié)變量的方差分析方法。
An algorithm of feature surface recognition based on quadric surface fitting and geometry property was presented.
摘要提出了基于二次曲面擬合誤差分析和幾何屬性分析的特征曲面識別算法。
An algorithm of feature surface recognition based on quadric surface fitting and geometry property was presented.
摘要提出了基于二次曲面擬合誤差分析和幾何屬性分析的特征曲面識別算法。
Lastly, experiments were performed to evaluate the performance of this method in comparison with the methods using linear classifier and quadric surface.
最后，為了評估該方法的性能，分別使用線性分割器和二次曲面分割器的方法進行了對比實驗。

a curve or surface that is described by an equation that has at least one variable that is squared

having or characterized by an equation of the second degree, usually in two or three variables
a quadric curve, surface, or function