Some examples using the ellipse fitting method to obtain the membership functions are given in this paper.
文中给出用椭圆拟合法建立隶属函数的实例。
Ellipse fitting algorithm, is simple and practical and not complicated iteration, it is easy to understand!
椭圆拟合的算法，简单实用，不用复杂的迭代，很容易看懂！
In this paper, a new methodology was proposed based on the connected convex curve searching and ellipse fitting.
本文提出一种基于凸性连通分支搜索结合曲线拟合的多椭圆检测算法。
This paper detects eye pupil center in the infrared images using the edge detection and ellipse fitting, to support the research of eye-tracking system in the future.
论文利用边缘检测和椭圆拟合技术，实现了视线跟踪系统中，红外人眼图像瞳孔中心检测的功能。
While taking into consideration the direction of the lighting source, the craters are detected through edge detection, edge clustering of the same crater and ellipse fitting.
结合光照方向，通过陨石坑边缘的检测、边缘配对以及形状参数拟合等处理实现陨石坑的提取。
The least-squares ellipse fitting method is used to the sub-pixel image edges to get more accurate sub-pixel ellipse center coordinates, and further improve the precision of camera calibration.
对亚像素边缘进行最小二乘椭圆拟合，得到更精确的亚像素椭圆中心坐标，从而可以进一步提高相机标定的精度。
To solve the problem of ellipse - object - shape parameters detection in noise image, a new detection algorithm using nonlinear data fitting model and cross-reference iterative method is proposed.
为提高噪声环境下椭圆类物体形状检测算法的稳定性与准确性，本文提出非线性数据拟合模型结合交叉参考迭代的新思路。
Then with the applying of the ellipse-fitting algorithm, the slicecontour matching is realized.
应用椭圆拟合算法，实现样件切片图像层间轮廓的匹配；
The generalized eigen analysis is employed to directly and effectively estimate the ellipse parameter vector. The detectability and fitting accuracy are significantly improved.
并通过直接估计椭圆参数的广义本征分析技术，进一步提高椭圆的可检测性和拟合精度。
The ellipse (arc) curves fitting by adopting parameters in DXF file are emphasized, and the implementation of ellipse (arc) curve fitting algorithm is introduced in detail.
重点说明了如何利用DXF文件中的参数进行椭圆(弧)曲线拟合，详细介绍了椭圆(弧)曲线拟合算法的实现。
The computing methods of ellipse geometric parameters is derived by using coordinate transformation and edge fitting, and the computer simulation result is given.
从椭圆坐标变换和边界拟合出发，推导了椭圆几何参数的计算方法，并给出了计算机模拟检测结果。
This article studies different ellipse-fitting methods.
本文研究了椭圆曲线拟合的各种方法。
The results of experiments and emulations indicate that it is feasible to calculate the parameters of ellipse by using this ellipse-fitting method, it has good ap…
实验与仿真结果表明，用该拟合方法确定椭圆参数是可行的，逼近效果较好且具有较强的抗噪性。
The results of experiments and emulations indicate that it is feasible to calculate the parameters of ellipse by using this ellipse-fitting method, it has good ap…
实验与仿真结果表明，用该拟合方法确定椭圆参数是可行的，逼近效果较好且具有较强的抗噪性。
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