1) bivariate smooth surface fitting
双变量表面平滑拟合
1.
In order to improve the precision of anlayzing data in flow measurements, the corresponding functions were given on the basis of the characteristics of the distributions of calibration coefficents and the bivariate smooth surface fitting developed by Akima was applied to get interpolated values.
为了提高分析流场测量数据的精确度,根据气动探针标定曲线分布的特性,构造了相应的函数,并应用Akima发展的双变量表面平滑拟合法进行插值计算,给出了理论误差分析结果。
4) adaptive smoothing method
拟合平滑法
5) plane fitting
平面拟合
1.
In this approach,the actual illumination distribution was estimated using plane fitting,and then the restoration of the image was performed according to the invariance of the pixel reflective coefficient.
该方法基于平面拟合来估算出实际的光照强度分布,并根据图像各点的反射系数不变这一特性来对图像进行修正。
2.
The results of planar parameters estimation are not accurate by traditional plane fitting methods to point clouds,because the gross error and outliers are not considered.
针对常用的平面拟合方法在点云数据存在粗差或异常值扰动时,存在拟合结果不稳定的缺点,提出了一种稳健的点云数据平面拟合方法。
3.
This paper discribes the study on the rings prediction in construction of long-distance tunnel shield,a rings prediction model based on coordinate transformation and plane fitting is established,and a computer analysis system is then established for the model as well.
以隧道盾构中通用楔形管片的选型为研究对象,推导了基于坐标转换和平面拟合的管片选型数学模型以及轴线偏差量的计算公式。
6) fitting plane
拟合平面
1.
In the light of the question of some data-fitting plane, this paper builds mathematical model.
为使数据点与拟合平面的最大偏差达到最小,提出 一种求最佳平面的新方法,并给出严格的理论证明。
补充资料：渤海铝业有限公司在双合机上进行铝箔双合
渤海铝业有限公司在双合机上进行铝箔双合
渤海铝业有限公司在双合机上 进行铝箔双合
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条