<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-02334439</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-03T19:54:07+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">A SPATIOTEMPORAL DEEP LEARNING SOLUTION FOR AUTOMATIC MICRO-EXPRESSIONS RECOGNITION FROM LOCAL FACIAL REGIONS</title>
            <author role="aut">
              <persName>
                <forename type="first">Mouath</forename>
                <surname>Aouayeb</surname>
              </persName>
              <email type="md5">51b5cbdf1e8ce9d9a3f67b2a399db756</email>
              <email type="domain">supcom.tn</email>
              <idno type="idhal" notation="numeric">1056976</idno>
              <idno type="halauthorid" notation="string">1688460-1056976</idno>
              <affiliation ref="#struct-185974"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Wassim</forename>
                <surname>Hamidouche</surname>
              </persName>
              <email type="md5">d5af25a39821d271958e0b180eb8c446</email>
              <email type="domain">insa-rennes.fr</email>
              <idno type="idhal" notation="string">wassim-hamidouche</idno>
              <idno type="idhal" notation="numeric">17949</idno>
              <idno type="halauthorid" notation="string">23120-17949</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-0143-1756</idno>
              <idno type="IDREF">https://www.idref.fr/155804839</idno>
              <affiliation ref="#struct-185974"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Kidiyo</forename>
                <surname>Kpalma</surname>
              </persName>
              <email type="md5">7a85c0242f733f814f20458e522c1be9</email>
              <email type="domain">insa-rennes.fr</email>
              <idno type="idhal" notation="string">kidiyo-kpalma</idno>
              <idno type="idhal" notation="numeric">171646</idno>
              <idno type="halauthorid" notation="string">13897-171646</idno>
              <idno type="ORCID">https://orcid.org/0000-0001-8179-6415</idno>
              <idno type="IDREF">https://www.idref.fr/076056902</idno>
              <affiliation ref="#struct-185974"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Amel</forename>
                <surname>Benazza-Benyahia</surname>
              </persName>
              <email type="md5">b6c17468f6f08ad6ec8944b89e38a043</email>
              <email type="domain">supcom.tn</email>
              <idno type="idhal" notation="numeric">764746</idno>
              <idno type="halauthorid" notation="string">302167-764746</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-4562-2757</idno>
              <affiliation ref="#struct-211901"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Wassim</forename>
                <surname>Hamidouche</surname>
              </persName>
              <email type="md5">d5af25a39821d271958e0b180eb8c446</email>
              <email type="domain">insa-rennes.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2019-10-26 14:32:11</date>
              <date type="whenModified">2025-04-04 18:30:39</date>
              <date type="whenReleased">2019-10-29 10:09:15</date>
              <date type="whenProduced">2019-09-13</date>
              <date type="whenEndEmbargoed">2019-10-26</date>
              <ref type="file" target="https://univ-rennes.hal.science/hal-02334439v1/document">
                <date notBefore="2019-10-26"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://univ-rennes.hal.science/hal-02334439v1/file/MLSP-8.pdf" id="file-2334439-2245389">
                <date notBefore="2019-10-26"/>
              </ref>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="328214">
                <persName>
                  <forename>Wassim</forename>
                  <surname>Hamidouche</surname>
                </persName>
                <email type="md5">d5af25a39821d271958e0b180eb8c446</email>
                <email type="domain">insa-rennes.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-02334439</idno>
            <idno type="halUri">https://univ-rennes.hal.science/hal-02334439</idno>
            <idno type="halBibtex">aouayeb:hal-02334439</idno>
            <idno type="halRefHtml">&lt;i&gt;IEEE INTERNATIONAL WORKSHOP ON MACHINE LEARNING FOR SIGNAL PROCESSING&lt;/i&gt;, Sep 2019, Pittsburgh, United States</idno>
            <idno type="halRef">IEEE INTERNATIONAL WORKSHOP ON MACHINE LEARNING FOR SIGNAL PROCESSING, Sep 2019, Pittsburgh, United States</idno>
            <availability status="restricted">
              <licence target="https://about.hal.science/hal-authorisation-v1/">HAL Authorization<ref corresp="#file-2334439-2245389"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="UNIV-NANTES">Université de Nantes</idno>
            <idno type="stamp" n="UNIV-RENNES1">Université de Rennes 1</idno>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="INSA-RENNES">Institut National des Sciences Appliquées de Rennes</idno>
            <idno type="stamp" n="IETR">Institut d'Électronique et des Technologies du numéRique - UMR CNRS 6164</idno>
            <idno type="stamp" n="IETR-INSA" corresp="IETR">Institut d'Electronique et de Télécommunications de Rennes</idno>
            <idno type="stamp" n="CENTRALESUPELEC">Ecole CentraleSupélec</idno>
            <idno type="stamp" n="UR1-HAL">Publications labos UR1 dans HAL-Rennes 1</idno>
            <idno type="stamp" n="UR1-MATH-STIC">UR1 - publications Maths-STIC</idno>
            <idno type="stamp" n="UR1-UFR-ISTIC">UFR ISTIC Informatique et électronique</idno>
            <idno type="stamp" n="IETR-VAADER" corresp="IETR">Video Analysis and Architecture Design for Embedded Resources</idno>
            <idno type="stamp" n="IETR-IMAGE">IETR - Département Image</idno>
            <idno type="stamp" n="TEST-UR-CSS">TEST Université de Rennes CSS</idno>
            <idno type="stamp" n="UNIV-RENNES">Université de Rennes</idno>
            <idno type="stamp" n="INSA-GROUPE">Groupe INSA</idno>
            <idno type="stamp" n="TEST-HALCNRS">Collection test HAL CNRS</idno>
            <idno type="stamp" n="UR1-MATH-NUM">Pôle UnivRennes - Mathématiques - Numérique </idno>
            <idno type="stamp" n="NANTES-UNIVERSITE">Nantes Université</idno>
            <idno type="stamp" n="UNIV-NANTES-AV2022">Université de Nantes</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
            <note type="proceedings" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">A SPATIOTEMPORAL DEEP LEARNING SOLUTION FOR AUTOMATIC MICRO-EXPRESSIONS RECOGNITION FROM LOCAL FACIAL REGIONS</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Mouath</forename>
                    <surname>Aouayeb</surname>
                  </persName>
                  <email type="md5">51b5cbdf1e8ce9d9a3f67b2a399db756</email>
                  <email type="domain">supcom.tn</email>
                  <idno type="idhal" notation="numeric">1056976</idno>
                  <idno type="halauthorid" notation="string">1688460-1056976</idno>
                  <affiliation ref="#struct-185974"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Wassim</forename>
                    <surname>Hamidouche</surname>
                  </persName>
                  <email type="md5">d5af25a39821d271958e0b180eb8c446</email>
                  <email type="domain">insa-rennes.fr</email>
                  <idno type="idhal" notation="string">wassim-hamidouche</idno>
                  <idno type="idhal" notation="numeric">17949</idno>
                  <idno type="halauthorid" notation="string">23120-17949</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-0143-1756</idno>
                  <idno type="IDREF">https://www.idref.fr/155804839</idno>
                  <affiliation ref="#struct-185974"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Kidiyo</forename>
                    <surname>Kpalma</surname>
                  </persName>
                  <email type="md5">7a85c0242f733f814f20458e522c1be9</email>
                  <email type="domain">insa-rennes.fr</email>
                  <idno type="idhal" notation="string">kidiyo-kpalma</idno>
                  <idno type="idhal" notation="numeric">171646</idno>
                  <idno type="halauthorid" notation="string">13897-171646</idno>
                  <idno type="ORCID">https://orcid.org/0000-0001-8179-6415</idno>
                  <idno type="IDREF">https://www.idref.fr/076056902</idno>
                  <affiliation ref="#struct-185974"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Amel</forename>
                    <surname>Benazza-Benyahia</surname>
                  </persName>
                  <email type="md5">b6c17468f6f08ad6ec8944b89e38a043</email>
                  <email type="domain">supcom.tn</email>
                  <idno type="idhal" notation="numeric">764746</idno>
                  <idno type="halauthorid" notation="string">302167-764746</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-4562-2757</idno>
                  <affiliation ref="#struct-211901"/>
                </author>
              </analytic>
              <monogr>
                <meeting>
                  <title>IEEE INTERNATIONAL WORKSHOP ON MACHINE LEARNING FOR SIGNAL PROCESSING</title>
                  <date type="start">2019-09-13</date>
                  <settlement>Pittsburgh</settlement>
                  <country key="US">United States</country>
                </meeting>
                <imprint>
                  <biblScope unit="serie">IEEE INTERNATIONAL WORKSHOP ON MACHINE LEARNING FOR SIGNAL PROCESSING</biblScope>
                  <date type="datePub">2019-10-13</date>
                </imprint>
              </monogr>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <keywords scheme="author">
                <term xml:lang="en">LSTM</term>
                <term xml:lang="en">Regions of In- terest</term>
                <term xml:lang="en">Index Terms-Micro-Expression</term>
                <term xml:lang="en">CNN</term>
              </keywords>
              <classCode scheme="halDomain" n="info.info-ti">Computer Science [cs]/Image Processing [eess.IV]</classCode>
              <classCode scheme="halTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halOldTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halTreeTypology" n="COMM">Conference papers</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Humans always try to hide their Macro-Expressions (MaE) to conceal their real emotion, and it is hard to distinguish between true and false emotions even with artificial intelligence. Micro-Expressions (MiEs), on the contrary, are spontaneous and fast, undetectable with the naked eye and thus always inform us of true feelings. Therefore , there is plenty of studies to generate an automatic system of detecting and analyzing these MiEs. In this paper we propose a new solution that relies on a combination of Convolutional Neural Network (CNN) and Long Short Term Memory (LSTM) applied on particular regions of the face to extract relevant spatial and temporal features, respectively, for MiEs recognition. The proposed solution achieves high recognition accuracy of 90% precision on a different databases including SMIC, CASME II and SAMM. Moreover, under the conditions of Micro-Expression Grand Challenge (MEGC) 2019, our approach performs better than the state of the art solutions including the ones proposed in the challenge.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-185974" status="OLD">
          <idno type="IdRef">149256035</idno>
          <idno type="RNSR">200212224H</idno>
          <idno type="ROR">https://ror.org/013q33h79</idno>
          <orgName>Institut d'Électronique et des Technologies du numéRique</orgName>
          <orgName type="acronym">IETR</orgName>
          <date type="start">2012-01-01</date>
          <date type="end">2021-12-31</date>
          <desc>
            <address>
              <addrLine>Campus de Beaulieu Bâtiment 11D263 Av.Général Leclerc-CS 74205 35042 Rennes Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.ietr.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-93263" type="direct"/>
            <relation active="#struct-105160" type="direct"/>
            <relation active="#struct-117606" type="direct"/>
            <relation active="#struct-301232" type="indirect"/>
            <relation active="#struct-411575" type="direct"/>
            <relation name="UMR6164" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-211901" status="INCOMING">
          <orgName>Unité de Recherche en Imagerie Satellitaire et ses Applications</orgName>
          <orgName type="acronym">URISA</orgName>
          <desc>
            <address>
              <addrLine>Tunis</addrLine>
              <country key="TN"/>
            </address>
          </desc>
          <listRelation>
            <relation active="#struct-364754" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-93263" status="OLD">
          <idno type="IdRef">026403447</idno>
          <idno type="ROR">https://ror.org/03gnr7b55</idno>
          <orgName>Université de Nantes</orgName>
          <orgName type="acronym">UN</orgName>
          <date type="end">2021-12-31</date>
          <desc>
            <address>
              <addrLine>1, quai de Tourville - BP 13522 - 44035 Nantes cedex 1</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.univ-nantes.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-105160" status="VALID">
          <idno type="IdRef">26693823X</idno>
          <idno type="ROR">https://ror.org/015m7wh34</idno>
          <orgName>Université de Rennes</orgName>
          <orgName type="acronym">UR</orgName>
          <desc>
            <address>
              <addrLine>Campus de Beaulieu, 263 avenue Général Leclerc, CS 74205, 35042 RENNES CEDEX</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.univ-rennes.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-117606" status="VALID">
          <idno type="ROR">https://ror.org/04xaa4j22</idno>
          <orgName>Institut National des Sciences Appliquées - Rennes</orgName>
          <orgName type="acronym">INSA Rennes</orgName>
          <desc>
            <address>
              <addrLine>20, avenue des Buttes de Coësmes - CS 70839 - 35708 Rennes cedex 7</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.insa-rennes.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-301232" type="direct"/>
          </listRelation>
        </org>
        <org type="regroupinstitution" xml:id="struct-301232" status="VALID">
          <idno type="IdRef">162105150</idno>
          <orgName>Institut National des Sciences Appliquées</orgName>
          <orgName type="acronym">INSA</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
        <org type="institution" xml:id="struct-411575" status="VALID">
          <idno type="IdRef">184443237</idno>
          <idno type="ROR">https://ror.org/019tcpt25</idno>
          <orgName>CentraleSupélec</orgName>
          <desc>
            <address>
              <addrLine>3, rue Joliot Curie,Plateau de Moulon,91192 GIF-SUR-YVETTE Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.centralesupelec.fr</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-364754" status="INCOMING">
          <orgName>SUP'COM</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>