1) uniform quasi-quadratic curve
混合型均匀拟二次曲线
2) quadratic curve-fitting model
二次曲线拟合模型
3) quadratic uniform B-spline
二次均匀B样条曲线
1.
Biarc approach for approximating quadratic uniform B-spline curve;
二次均匀B样条曲线的双圆弧逼近方法
4) conics fitting
二次曲线拟合
1.
The algorithm uses conics fitting to calculate the images of the circular points from the images of the circles.
所用的标定模板由平面上两个相交的圆周组成,且两圆的圆心和半径均未知,通过对两圆的图像进行二次曲线拟合,再根据拟合的二次曲线来计算圆环点图像完成标定过程。
2.
Regardirer the problem of varying lighting in industrial Image processing pipeline system,this paper(introduces) a brightness normalization method of image by using conics fitting and statistical moments of histogram.
针对工业现场图像识别系统中光照不均匀、不稳定的问题,提出了一种基于二次曲线拟合和直方图统计的图像亮度归一化方法。
5) quadratic curve fitting
二次曲线拟合
1.
To improve the precision of edge location algorithm,this paper offers a method we called sub pixel edge detection algorithm which is based on quadratic curve fitting.
提出一种基于二次曲线拟合方法的图像亚像素边缘提取算法,介绍了基于方形孔径采样定理的边缘定位算法的推导过程。
2.
In order to obtain more precise channel initial frequency response values for iterative channel estimation, an iterative joint channel estimation and symbol detection algorithm based on quadratic curve fitting prediction for OFDM systems is proposed.
为了得到更精确的迭代信道估计中的信道初始频响值,在基于二次曲线拟合预测的OFDM系统联合迭代信道估计与符号检测算法的基础上,提出一种基于MMSE准则的加窗线性预测方法对信道的初始频率响应值进行估计。
6) twice curve fitting method
二次曲线拟合法
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
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