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Description: 最小二乘法椭圆拟合
fit_ellipse( x,y,axis_handle )
x，y为坐标点
适用于一般方程哦。好用-Least squares ellipse fitting fit_ellipse (x, y, axis_handle) x, y for the coordinates of points applicable to the general equation Oh. Use
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Size: 3072 |
Author: JOHN |
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Description: fit_ellipse - finds the best fit to an ellipse for the given set of points. a matalb realization-fit_ellipse- finds the best fit to an ellipse for the given set of points. a matalb realization
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Size: 3072 |
Author: Deng Fu Qin |
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Description: This code can detect ellipse in image using hough transform
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Size: 861184 |
Author: kaba |
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Description: plot an ellipse using matlab
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Size: 1024 |
Author: abdulsamad |
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Description: ellipse detection for the face detection
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Size: 17408 |
Author: Nai |
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Description: Face moment computation for ellipse fitting
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Size: 23552 |
Author: Nai |
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Description: hough变换检测椭圆的程序
matlab程序-Detected ellipse hough transform procedure
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Size: 1024 |
Author: zcq |
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Description: 介绍了一种椭圆检测的方法，该方法，基于霍夫变换，并根据椭圆几何特征可以快速准确的提取出椭圆中心。本论文为收费文献，现共享，希望对研究计算机视觉以及近景摄影测量的朋友，有所帮助。-Introduce a kind of ellipse detection method, based on the Hough transform, and in accordance with the characteristics of elliptical geometry can be extracted quickly and accurately center oval. This thesis documents for a fee, are sharing the hope that the study of computer vision, as well as close-range photogrammetry friends, be helpful.
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Size: 308224 |
Author: 刘镖峰 |
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Description: 提出了一种新的基于边缘连续特征的HT( ECHT) 混合圆/ 椭圆检测方法,利用连续的
边缘曲线段来决定HT 采样点,实验仿真结果表明该算法较好地解决了标准RHT 检测中无效
采样概率大、无效积累时间多的问题。-A new row based on the edge of the characteristics of HT (ECHT) mixed circle/ellipse detection method, using a continuous curve above the edge to decide HT sampling points, experimental simulation results show that the algorithm has better solution to the standard RHT Detect Invalid probability sampling, and invalid time accumulated many problems.
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Size: 189440 |
Author: 刘镖峰 |
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Description: 针对视觉检测中高精度、自动化类椭圆图像特征提取的需要,提出一种类椭圆特征自动识别和中心亚像
素定位的完整实现方法。方法中采用基于类椭圆边缘属性对特征区域进行自动识别,采用最小二乘椭圆拟合
精确求取类椭圆亚像素定位中心。实验表明,基于该解决方案,可以实现类椭圆特征的自动识别及椭圆中心的
亚像素定位,定位算法精度较高,鲁棒性强,同时简便易行,不需要人机交互,可以很好地满足视觉检测仪器化
需求。-Vision testing for high-precision, automated image feature extraction Elliptic needs, the characteristics of a Class of Elliptic Automatic Identification and central sub-pixel positioning methods full implementation. Methods based on the type of property on the edge of the characteristics of an oval region of automatic identification, using least squares ellipse fitting precision to strike a class of elliptic center sub-pixel positioning. The experimental results show that based on the solution, you can realize the characteristics of Class of Elliptic Automatic Identification and oval center sub-pixel positioning, high precision positioning algorithm robustness, and user-friendly and does not require human-computer interaction can be well Vision testing instruments to meet the needs.
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Size: 181248 |
Author: 刘镖峰 |
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Description: 针对多椭圆检测问题提出了一种快速随机检测算法。该算法利用在图像中随机采样到的一个边缘点和
局部搜索到的两个边缘点以及这三个点的邻域信息确定候选椭圆,再将候选椭圆变换为对应圆,通过确认真圆来确
认真椭圆。在确定候选椭圆时,最大限度地减少随机采样点数‰ 剔除更多的非椭圆点,降低了无效采样,减少了无效
计算。数值实验结果表明:该算法具有良好的鲁棒性,其检测速度比同类算法快-Ellipse detection problem for many a fast random detection algorithm. The algorithm uses random sampling in the image of an edge point and the local search to the two edge points, as well as the three-point neighborhood information to determine the candidate ellipse, and then transformed into the corresponding elliptical candidate won, through the identification of real yen to confirm really elliptical. In determining when a candidate ellipse, to minimize random sampling points ‰ remove more non-oval points, reducing invalid sampling, to reduce the calculation invalid. Numerical experimental results show that: the algorithm has good robustness, and its detection faster than similar algorithms quickly
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Size: 526336 |
Author: 刘镖峰 |
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Description: 本程序在vC++6.0中实现了椭圆中点Bresenham算法.-This procedure in vC++6.0 in the implementation of the mid-point Bresenham ellipse algorithm.
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Size: 259072 |
Author: hello |
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Description: Calculating Ellipse Points
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Size: 1024 |
Author: mohamed |
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Description: 计算机视觉和视觉测量中常用的椭圆拟合程序。用于视觉测量中的圆形标志点检测。-Computer vision and visual measurement of the ellipse fitting procedure used. Vision for the measurement of circular signs point detection.
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Size: 44032 |
Author: Liang |
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Description: DrawTools向你展示如何在Windows Form程序中通过鼠标拖动绘制各种图形对象，它实现的固定图形有：矩形框、椭圆、线性和铅笔。并且，你可以通过鼠标选择、移动、删除图形，还可以改变图形大小等各种操作。另外，程序支持你把绘制的图形保存成文件，可以直接把一个文件从资源管理器中拖到程序界面上打开。-DrawTools sample shows how to create a Windows Forms application for drawing graphic objects in a Windows client area using mouse and drawing tools. Drawing tools implemented in this sample are: Rectangle, Ellipse, Line, and Pencil. There are well-known techniques for creating such type of applications, like: interaction with mouse, flicker-free drawing, implementing of drawing and selection tools, objects selection, managing of objects Z-order etc. MFC developers may learn all this stuff from MFC sample DRAWCLI. DrawTools C# program reproduces some of DRAWCLI functionality and uses some design decisions from this sample.
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Size: 253952 |
Author: 徐欣 |
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Description: 椭圆拟合，用于在jpg格式的图片上寻找椭圆，并进行拟合-Ellipse fitting to the picture in jpg format to find oval, and fitting
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Size: 2048 |
Author: lxs |
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Description: 实现多边形的种子及扫描线的填充算法,同时实现画圆 、直线的功能-To realize Polygon fill and Ellipse 、Line
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Size: 66560 |
Author: wangshuhua |
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Description: glut画椭圆程序
OpenGL中无专门的画椭圆命令，所以自己做了一个用glut画椭圆程序。-OpenGL oval painting process glut of non-specialized order oval painting, so do a procedure with an oval painting glut.
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Size: 54272 |
Author: guo |
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Description: Its a Ellipse fitting algorithm for fitting Ellipses to a set of points in a image.
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Size: 3072 |
Author: Bobi |
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Description: 一种很好的基于改进的椭圆检测算法值得一看要-A good improvement on the ellipse detection algorithm to see
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Size: 1024 |
Author: jiayan |
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