<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-5546</journal-id>
<journal-title><![CDATA[Computación y Sistemas]]></journal-title>
<abbrev-journal-title><![CDATA[Comp. y Sist.]]></abbrev-journal-title>
<issn>1405-5546</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico Nacional, Centro de Investigación en Computación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-55462012000300002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Avances en el reconocimiento del iris: perspectivas y oportunidades en la investigación de algoritmos biométricos]]></article-title>
<article-title xml:lang="en"><![CDATA[Advances in Iris Recognition: Perspectives and Opportunities of Research in Biometric Algorithms]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Vázquez]]></surname>
<given-names><![CDATA[Mireya Sarai]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Acosta]]></surname>
<given-names><![CDATA[Alejandro Álvaro]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Politécnico Nacional Centro de Investigación y Desarrollo de Tecnología Digital ]]></institution>
<addr-line><![CDATA[Tijuana B.C.]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,MIRAL. R & D  ]]></institution>
<addr-line><![CDATA[Imperial Beach ]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2012</year>
</pub-date>
<volume>16</volume>
<numero>3</numero>
<fpage>267</fpage>
<lpage>276</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-55462012000300002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-55462012000300002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-55462012000300002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Los últimos seis años han sido testigos de importantes avances en la aplicación de sistemas biométricos usando el iris en los sistemas de seguridad civiles y militares. Lo fundamental de este progreso ha sido el desarrollo de nuevos algoritmos biométricos, capaces de producir una autentificación muy confiable de individuos sin tener interacción con éste. La mayoría de estos algoritmos biométricos incorporan el video-iris para representar mejor las propiedades espaciales y frecuenciales de la textura del iris, optimizando el desempeño de reconocimiento del iris. El objetivo de este artículo es proporcionar una visión general de las metodologías de reconocimiento del iris, haciendo énfasis en los algoritmos que forman parte de las recientes aplicaciones de reconocimiento del iris a distancia y en ambientes no controlados. Aunque el énfasis esta en las nuevas tendencias, también se cubren las metodologías tradicionales de reconocimiento del iris. Finalmente se presenta una discusión de las oportunidades para la investigación futura.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The last six years witnessed important advances ¡n applying iris based biometric systems for military and civil security purposes. The fundamental aspect of this progress ¡s the development of biometric algorithms able to produce high confidence personal identification without human interaction. The majority of such biometric algorithms use iris video as a better representaron of special properties and features of the iris texture thus optimizing its recognition process. The goal of this paper ¡s to present a general overview of iris recognition methods with particular emphasis on the algorithms used ¡n recent applications for distant iris recognition as well as iris recognition ¡n uncontrolled environments. Though special attention ¡s given to the latest tendencies, traditional iris recognition methods are also described. Finally, some future research opportunities are discussed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Reconocimiento del iris]]></kwd>
<kwd lng="es"><![CDATA[biometría]]></kwd>
<kwd lng="es"><![CDATA[video-iris]]></kwd>
<kwd lng="es"><![CDATA[algoritmos de reconocimiento]]></kwd>
<kwd lng="es"><![CDATA[reconocimiento a distancia]]></kwd>
<kwd lng="es"><![CDATA[ambientes no controlados]]></kwd>
<kwd lng="en"><![CDATA[Iris recognition]]></kwd>
<kwd lng="en"><![CDATA[biometrics]]></kwd>
<kwd lng="en"><![CDATA[iris video]]></kwd>
<kwd lng="en"><![CDATA[recognition algorithms]]></kwd>
<kwd lng="en"><![CDATA[distant recognition]]></kwd>
<kwd lng="en"><![CDATA[uncontrolled environments]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Art&iacute;culo invitado</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="4"><b>Avances en el reconocimiento del iris: perspectivas y oportunidades en la investigaci&oacute;n de algoritmos biom&eacute;tricos</b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="3"><b>Advances in Iris Recognition: Perspectives and Opportunities of Research in Biometric Algorithms</b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>Mireya Sarai Garc&iacute;a&#45;V&aacute;zquez<sup>1</sup> y Alejandro &Aacute;lvaro Ram&iacute;rez&#45;Acosta<sup>2</sup></b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><i><sup>1</sup> Centro de Investigaci&oacute;n y Desarrollo de Tecnolog&iacute;a Digital (CITEDI&#45;IPN), Avenida del Parque No.1310, Tijuana, B.C. 22510 M&eacute;xico</i> <a href="mailto:mgarciav@citedi.mx">mgarciav@citedi.mx</a></font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><i><sup>2</sup> MIRAL. R &amp; D, 1047 Palm Garden, Imperial Beach, 91932 USA,</i> <a href="mailto:ramacos10@hotmail.com">ramacos10@hotmail.com</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">Art&iacute;culo recibido el 23/07/2012;    <br> 	aceptado el 29/08/2012.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    <p align="justify"><font face="verdana" size="2">Los &uacute;ltimos seis a&ntilde;os han sido testigos de importantes <i>avances</i> en la aplicaci&oacute;n de sistemas biom&eacute;tricos usando el iris en los sistemas de seguridad civiles y militares. Lo fundamental de este progreso ha sido el desarrollo de nuevos algoritmos biom&eacute;tricos, capaces de producir una autentificaci&oacute;n muy confiable de individuos sin tener interacci&oacute;n con &eacute;ste. La mayor&iacute;a de estos algoritmos biom&eacute;tricos incorporan el video&#45;iris para representar mejor las propiedades espaciales y frecuenciales de la textura del iris, optimizando el desempe&ntilde;o de reconocimiento del iris. El objetivo de este art&iacute;culo es proporcionar una visi&oacute;n general de las metodolog&iacute;as de reconocimiento del iris, haciendo &eacute;nfasis en los algoritmos que forman parte de las recientes aplicaciones de reconocimiento del iris a distancia y en ambientes <i>no controlados.</i> Aunque el &eacute;nfasis esta en las nuevas tendencias, tambi&eacute;n se cubren las metodolog&iacute;as tradicionales de reconocimiento del iris. Finalmente se presenta una discusi&oacute;n de las oportunidades para la investigaci&oacute;n futura.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Palabras clave:</b> Reconocimiento del iris, biometr&iacute;a, video&#45;iris, algoritmos de reconocimiento, reconocimiento a distancia, ambientes no controlados<i>.</i></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">The last six years witnessed important advances &iexcl;n applying iris based biometric systems for military and civil security purposes. The fundamental aspect of this progress &iexcl;s the development of biometric algorithms able to produce high confidence personal identification without human interaction. The majority of such biometric algorithms use iris video <i>as a</i> better representaron of special properties and features of the iris texture thus optimizing its recognition process. The goal of this paper &iexcl;s to present a general overview of iris recognition methods with particular emphasis <i>on</i> the algorithms used &iexcl;n recent applications for distant iris recognition <i>as</i> well <i>as iris</i> recognition &iexcl;n uncontrolled environments. Though special attention &iexcl;s given to the latest tendencies, traditional iris recognition methods are also described. Finally, some future research opportunities are discussed.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Keywords.</b> Iris recognition, biometrics, iris video, recognition algorithms, distant recognition, uncontrolled environments.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><a href=" /pdf/cys/v16n3/v16n3a2.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Agradecimiento</b></font></p>  	    <p align="justify"><font face="verdana" size="2">Esta investigaci&oacute;n fue auspiciada por el proyecto SIP2012 del IPN.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2"><b>1. 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