Description: ％ gethammingdistance - returns the Hamming Distance between two iris templates
％ incorporates noise masks, so noise bits are not used for
％ calculating the HD
Platform: |
Size: 1071 |
Author:wpf |
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Description: ％ gethammingdistance - returns the Hamming Distance between two iris templates
％ incorporates noise masks, so noise bits are not used for
％ calculating the HD
- Gethammingdistance- returns the Hamming Distance between two iris templates incorporates noise masks, so noise bits are not used for calculating the HD Platform: |
Size: 1024 |
Author:wpf |
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Description: RELIABLE automatic recognition of persons has long been
an attractive goal. As in all pattern recognition problems,
the key issue is the relation between inter-class and intra-class
variability: Platform: |
Size: 1024 |
Author:barakkath |
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Description: matching process require method like gethamming distance to compare and match acquisition iris Platform: |
Size: 1024 |
Author:Eng Mohamed Refai |
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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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