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Daugman虹膜识别方法的研究,利用2_D Gabor filter进行Iris Recognition. MATLAB实现基于Daugman的虹膜提取算法源代码Iris-Segmentation

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<tbody><tr><td class="headercell" width="70%" height="20">&nbsp;Iris segmentation using Daugman's integrodifferential operator&nbsp;
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            <td valign="top" width="89"><b>Author:</b></td>
            <td colspan="2"><a href="http://www.mathworks.com/matlabcentral/fileexchange/loadAuthor.do?objectType=author&amp;objectId=1098026">Anirudh&nbsp;Sivaraman</a></td>
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            <td valign="top" width="89" height="15"><b>Summary:</b></td>
            <td colspan="2" height="15">This program takes as input the image of the iris f human eye and localises the iris and pupil by fi</td>
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            <td valign="top" width="125" height="15"><b>MATLAB Release:</b></td>
            <td colspan="2" valign="bottom" height="15">R12.1</td>
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            <td valign="top" width="125" height="15"><b>Required Products:</b></td>
            
            <td colspan="2" height="15">Image Processing Toolbox</td>
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            <td valign="top" width="135"><b>Description:</b></td>
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This collection of M-files takes as input a close-up image of the human
iris and returns as output the original image overlaid with circles
corresponding to the pupil and iris boundaries.In addition it returns
the centre and radius coordinates of both boundaries in the variables
ci and cp.Notes on the use of the function(s) are included in the .txt
files.All the functions have to be on the search path for the code to
work. <br>
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              <td width="286"> <b class="feh4blk"> File Details</b></td>
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            <td valign="top" width="25%"><b>File Id:</b></td>
            <td width="20%">15652</td>
            <td valign="top" width="25%"><b>Average rating:</b></td>
            <td width="29%">5.0</td>
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            <td valign="top">&nbsp;</td>
            <td valign="top"><b>Size:</b></td>
            <td>7 KB</td>
            <td valign="top"><b># of reviews:</b></td>
            <td>1</td>
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            <td valign="top">&nbsp;</td>
            <td valign="top"><b>Submitted:</b></td>
            <td>2007-07-20</td>
            <td valign="top"><b>Downloads:</b></td>
            <td>1565</td>
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            <td valign="top"><b>Subscribers:</b></td>
            <td>0</td>
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            <td>&nbsp;</td>
            <td valign="top"><b>Keywords:</b></td>
            <td colspan="3" valign="top">Iris,segmentation,Integrodifferential,Daugman,circle</td>
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                <td>&nbsp;</td>
                <td valign="top"><b>Zip file contents:</b></td>
                <td colspan="3" valign="top">drawcircle.m,  lineint.m,  Notes.txt,  partiald.m,  README.txt,  References.txt,  search.m,  thresh.m,  README(2).txt</td>
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