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Communication Dans Un Congrès Année : 2012

NAMA3DS1-COSPAD1: Subjective video quality assessment database on coding conditions introducing freely available high quality 3D stereoscopic sequences

Matthieu Urvoy
  • Fonction : Auteur
Marcus Barkowsky
Romain Cousseau
  • Fonction : Auteur
  • PersonId : 853945
Yao Koudota
  • Fonction : Auteur
  • PersonId : 927759
Vincent Ricordel
Patrick Le Callet
Jesus Gutierrez

Résumé

Research in stereoscopic 3D coding, transmission and subjective assessment methodology depends largely on the availability of source content that can be used in cross-lab evaluations. While several studies have already been presented using proprietary content, comparisons between the studies are difficult since discrepant contents are used. Therefore in this paper, a freely available dataset of high quality Full-HD stereoscopic sequences shot with a semiprofessional 3D camera is introduced in detail. The content was designed to be suited for usage in a wide variety of applications, including high quality studies. A set of depth maps was calculated from the stereoscopic pair. As an application example, a subjective assessment has been performed using coding and spatial degradations. The Absolute Category Rating with Hidden Reference method was used. The observers were instructed to vote on video quality only. Results of this experiment are also freely available and will be presented in this paper as a first step towards objective video quality measurement for 3DTV.
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Dates et versions

hal-00717865 , version 1 (13-07-2012)

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  • HAL Id : hal-00717865 , version 1

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Matthieu Urvoy, Marcus Barkowsky, Romain Cousseau, Yao Koudota, Vincent Ricordel, et al.. NAMA3DS1-COSPAD1: Subjective video quality assessment database on coding conditions introducing freely available high quality 3D stereoscopic sequences. QoMEX - Fourth International Workshop on Quality of Multimedia Experience, Jul 2012, Yarra Valley, Australia. pp.1-6. ⟨hal-00717865⟩
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