Description: 在Matlab上基于Hough变换开发的快速圆检测方法，可应用到虹膜图象的检测中，完成对虹膜内、外边缘的定位。 -in Matlab Hough transform based on the rapid development of a round detection method can be applied to the detection of iris image, the completion of the iris, outside edge positioning. Platform: |
Size: 1024 |
Author:djksdf |
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Description: Hough变换快速实现多圆检测的算法。没有使用循环，但内存需求大。-Hough transform and more quickly realize the algorithm for circle detection. Do not use the cycle, but the memory demand. Platform: |
Size: 1024 |
Author:major |
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Description: 包括整个虹膜识别的预处理部分，分为多个函数部分，即简单图像增强，Canny算子提取边缘，Hough变换定位内外圆形边界进行风格，以及最后的归一化 -- 将圆环展为矩形。附带几张图像及自制的界面程序，并不是很完善，但整体的预处理任务已经较好的完成，如果进一步提高性能，可以先把Hough变换改为最小二乘拟和算法。-Cover the whole iris recognition pre-processing part is divided into multiple function part, that is, a simple image enhancement, Canny operator edge extraction, Hough transform internal and external circular positioning border style, and finally normalized Circle exhibition will be rectangular. Fringe images and made a few interface procedures, is not very perfect, but the overall pre-processing tasks have been better to complete, if further improve performance, first Hough transform can be replaced by least squares fitting algorithm. Platform: |
Size: 118784 |
Author:李杨 |
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Description: 这是一款非常好的基于动态轮廓模型的虹膜定位-This is a very good contour model based on dynamic positioning of the iris Platform: |
Size: 272384 |
Author:孙韵 |
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Description: 基于霍夫变换开发一种较通用的快速圆检测方法，并将之应用到虹膜图象的检测中，完成对虹膜内、外边缘的定位。-Hough transform based on the development of a more general-purpose fast circle detection methods, and to apply it to the detection of iris images, the completion of the iris inner and outer edge of the positioning. Platform: |
Size: 1024 |
Author:liming0028 |
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Description: 用于虹膜图像处理过程中的定位过程，采用二值化结合hough变化方法进行虹膜区域的定位-For the iris image processing positioning process, combined with the use of binarization methods hough change the positioning of the iris region Platform: |
Size: 17408 |
Author:汪琨 |
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Description: 用hough和最小二乘法实现虹膜的定位,用matlab实现,非常成功的例子-Hough and least squares method used to achieve the positioning of the iris, using matlab to achieve very successful examples of Platform: |
Size: 317440 |
Author:xiaozhang |
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Description: Detection of Iris with segmentation and dilatation,
Not performant algorithm, better with hough transform Platform: |
Size: 1024 |
Author:zepek |
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Description: 在matlab中应用hough变换进行虹膜定位，效果不错，供大家学习！-Application of the hough transform matlab for iris location, good results for everyone to learn! Platform: |
Size: 18432 |
Author:阿黄 |
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Description: Hough 变化查找圆 可用于虹膜检测等 效果不错-Hough circle can be used to find changes in the iris detection, good results Platform: |
Size: 1024 |
Author:xiaohua |
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Description: 使用HOUGH变换的方法进行虹膜定位，比传统道哥曼投票的方法具有更快的速度-HOUGH Transform method using the iris position,faster than the traditional voting method Gorman Road Platform: |
Size: 8192 |
Author:DZ |
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Description: 程序可实现人眼虹膜、眼睑及睫毛分割，主要功能有：（1）虹膜内外圆的霍夫圆检测；（2）眼睑检测以及参数方程的求解；（3）睫毛的最优化阈值处理。
vc文件夹下包含以下四个内容：（1）最后编译生成的.exe文件；（2）包含主要算法的.h头文件；（3）两幅原始图像（yangjing1.bmp,yanjing2.bmp）；（4）两幅经过MATLAB进行自适应直方图均衡化的图像（yanjing11.bmp,yanjing22.bmp）-Program can achieve human iris, eyelids and eyelashes segmentation, the main features are: (1) iris inside and outside the circle Hough circle detection (2) eyelid detection and parameter equation (3) the optimal threshold eyelash treatment. vc folder contains the following four elements: (1) generated by the final compilation. exe files (2) contains the main algorithm. h header files (3) the two original image (yangjing1.bmp, yanjing2.bmp) (4) After two MATLAB adaptive histogram equalization image (yanjing11.bmp, yanjing22.bmp) Platform: |
Size: 154624 |
Author:郭卉 |
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Description: nonmaxsup——非最大值抑制
hysthresh——设定阈值区间，返回一个二值化图像
canny——边缘探测，图像边缘增强
adjgamma——调整图像的伽马值
findline——利用线性Hough变换和Canny边缘探测得到的线上各点的坐标
circlecoords——返回由圆的半径和圆心坐标决定的圆上各点像素的坐标
houghcircle——取一幅经过canny变换的图像，利用hough变换找到图像中的一个圆
findcircle——计算所得线上各点的坐标归纳出一个圆的半径和圆心，确定该圆的各点坐标
gaborconvolve——利用一维盖伯滤波器对图像进行处理
gethammingdistance ——返回两幅虹膜图像提取的特征码之间的海明距离
linecoords——返回一条线的上各点的x,y坐标值-nonmaxsup- non-maximum suppression hysthresh- set the threshold range, returns a binary image canny- edge detection, image edge enhancement adjgamma- adjust the image' s gamma value findline- linear Hough transform and Canny edge detection get the coordinates of each point circlecoords online- Returns coordinate houghcircle on the circle of the radius and center coordinates of the points decision pixels- After taking a picture canny transformation, using hough transform to find the image of a circle findcircle- the calculated coordinates of each point line summed up a circle of radius and center, to determine the coordinates of each point of the circle gaborconvolve- using a 维盖伯 filter for image processing gethammingdistance- returns two iris images extracted linecoords Hamming distance between the signature- a return line to the points on the x, y coordinate values Platform: |
Size: 4573184 |
Author:廖志伟 |
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Description: 基于霍夫变换的人眼虹膜定位matlab源程序，优化好，执行速度较快。-Of the human eye iris localization based on hough transform matlab source, good optimization, faster. Platform: |
Size: 72704 |
Author:zengwen |
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Search - iris hough matlab