搜索资源列表
Hough
- 一种随机Hough变换检测圆的改进算法,很好的提高了检测圆的性能-A randomized Hough transform circle detection to improve the algorithm, a very good round and improve the detection performance
Houghcircle
- 这是一个hough圆的程序,检测图形图像中的圆,可以对一些目标进行检测和处理。-Hough it is a circular process, testing graphics image circle, you can detect a number of targets and processing.
BmpProcess
- 基于MFC平台,利用Hough变换实现对直线和圆的检测,能很好的检测出来。-MFC-based platform, the use of Hough transform to achieve a straight line and circle detection, can be detected very good.
Uses_the_Hough_transformation_to_examine_the_coin.
- 使用hough变换来检测硬币(说白了就是检测圆,较简单)-Hough transform to detect the use of coins (that is the detection of white round, relatively simple)
ForEstimateCircle
- 圆心检测算法,使用matlab根据sci文章仿写,在图像质量不高的情况下检测效率较高。-Center of a circle detection algorithm, the use of matlab under the sci article仿写, image quality is not high in the case of a higher detection efficiency.
CircularHough_Grd
- 采用hough变换检测圆的仿真程序,希望对大家有用。-Hough transform circle detection using the simulation program, in the hope that everyone useful.
hough
- 基于hough变换的椭圆检测新方法,有改进,提高了运行效率-Hough transform based ellipse detection of new ways to improve and enhance the operating efficiency
circlefinding
- :利用机器视觉技术建立圆形零件检测系统,采用简单高效的标定方法和亚像素技术实现对圆孔和圆形零件的非接触精密测量-: The use of machine vision technology to build a circular parts detection system, a simple and efficient calibration methods and technology to achieve sub-pixel on
CircleDetection
- 检测图像中圆形的源码,有实例图片,vc6.0开发!-Detection of circular image source, there are examples of pictures, vc6.0 development!
jiyuzuixiaoerchengfagaijindesuijituoyuanjiance
- 为了提高数字图像中椭圆检测的效率和准确性,提出了一个基于最小二乘法的改进的随机椭圆检测算法. 该算法随机选取图像中的3 个边缘点,在以这3 个点为中心的窗口内,从边缘点中拟合出可能椭圆,并通过随机选 取的第4 个边缘点来确认可能椭圆. 利用直接最小二乘法椭圆拟合的特性,引入可能椭圆边缘点收集和椭圆重新 拟合的迭代过程来提取最终的椭圆参数. 通过对含有不同噪声的仿真图片和包括残缺椭圆的实际图片的实验表 明,新算法的改进是有
yizhonggaoxiaodehunheyuantuoyuanjiancefangfa
- 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
leituoyuantezhengzidongshibiejiyaxiangsutiqudewanz
- 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
yizhongsuijiduotuoyuanjiancedekuaisusuanfa
- 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
Hough
- hough变换检测圆的处理,包括对圆心的检测,半径的检测,算法巧妙。-hough transform circle detection, including detection of the center of a circle, the radius of detection, the algorithm skillfully.
hough
- 根据园的方程(x-a)×(x-a)+(y-b)×(y-b)=R×R,将参数空间增加到a,b,R三维空间. 常用的hough变换计算量太大,然而随机hough变换虽然计算量相对小点,但是准确率没有前者高.现在使用 一种改进的方法:提取边缘图像,然后边缘跟踪,在边缘曲线上进行hough变换检测圆.-According to Park' s equation (x-a) × (x-a)+ (y-b) × (y-b) = R
canny
- 椭圆检测拟合程序,能够从图片中自动提取椭圆并进行拟合 -Ellipse detection fitting procedure can be automatically extracted from the image to fit the ellipse and the
Ellipse1
- 基于hough变换的快速椭圆检测方法,其中有边缘检测/平滑去噪等-hough ellipse edge
mubiaojianche
- 这是一个VC寻找圆心的程序,包括比对,二值化,目标检测,圆心定位等操作,是学习目标检测的资料!-This is a VC looking for center point of the process, including comparison, binary, object detection, central positioning operation, target detection information to learn!
CircularHough_Grd
- 使用Hough 变换检测圆,检测线,效果不错-Hough transform circle detection, detection line
hough-Matlab
- 利用Matlab编写的基于hough变换的椭圆检测程序,已经运行过的,附图-Written in Matlab, hough transform based ellipse detection procedure has been run off, with photos