1 Ocak 2010 Konferans bildirisi Açık Erişim

Ozbek, Nukhet; Tekalp, A. Murat

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/23735</identifier>
  <creators>
    <creator>
      <creatorName>Ozbek, Nukhet</creatorName>
      <givenName>Nukhet</givenName>
      <familyName>Ozbek</familyName>
      <affiliation>Yasar Univ, Comp Engn, TR-35100 Izmir, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Tekalp, A. Murat</creatorName>
      <givenName>A. Murat</givenName>
      <familyName>Tekalp</familyName>
      <affiliation>Koc Univ, Coll Engn, TR-34450 Istanbul, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Viterbi-Like Joint Optimization Of Stereo Extraction For On-Line Rate Adaptation In Scalable Multiview Video Coding</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2010</publicationYear>
  <dates>
    <date dateType="Issued">2010-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Conference paper</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/23735</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.81043/aperta.23734</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.81043/aperta.23735</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
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  <descriptions>
    <description descriptionType="Abstract">The concept of Quality Layers (QL) has been adopted in the SVC standard in order to ensure optimal rate adaptation of pre-coded video in the rate-distortion sense [1]. We have previously extended QL to multiview scalable video for efficient transport of 3DTV over the Internet [2]. However, it is not possible to use the QL method in applications that require real-time encoding since priority determination process assumes the availability of the whole stereo video sequence. In this work, a Viterbi-like on-line, joint optimization of right and left view rate-adaptation is proposed for real-time scalable stereo video coding (with one GoP delay). We assume that the encoder/extractor is aware of the available dynamic network bandwidth in order to perform rate-distortion optimized MGS layer selection for each GoP. Experimental results show that the performance of proposed on-line method is comparable to that of QL that would require the whole stereo sequence.</description>
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