spline interpolate

基本解釋

Based on instantaneous potential energy principle and spline interpolate function, the dynamic equation of flat spherical shell is derived.
基于瞬時(shí)變分原理與樣條函數(shù)理論，建立扁球殼的動(dòng)力方程。
After comparing several common CAD modeling methods , the cubic parameter-spline curve is used to approach and interpolate discrete contour of usual and complicated rocket jet.
通過對(duì)幾種常用的CAD造型方法的比較，對(duì)常用而復(fù)雜的噴管離散點(diǎn)型輪廓段的擬合插值采用三次參數(shù)樣條曲線來完成。
The CORDIC algorithm is adapted to convert the polar coordinate image to the rectangular coordinate image, while cubic spline interpolation is used to interpolate the vacant pixels.
本文采用數(shù)字坐標(biāo)旋轉(zhuǎn)（CORDIC）算法將極坐標(biāo)圖像轉(zhuǎn)化為直角坐標(biāo)圖像，并采用三次樣條插值的方法對(duì)漏點(diǎn)進(jìn)行彌補(bǔ)。