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Communication Dans Un Congrès Année : 2007

Towards the next generation of video and image quality metrics: Impact of display, resolution, contents and visual attention in subjective assessment

Résumé

Two decades of research in video and image quality assessment has led to the design of subjective assessment protocols and objective metrics. In order to get good performances, most of research works have restricted their focus of interest on SD format or below and on distortion stemming from coding artifacts or transmission error. Considering up-coming services such as HDTV or scalable video coding, next generation of quality metric should take into account more factors that affect the end user quality of experience. In this paper, a review of factors is proposed considering subjective quality assessment. The four studied factors include display, resolution, content and visual attention. Each factor reveals open issues in quality assessment.
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Dates et versions

hal-00256202 , version 1 (14-02-2008)

Identifiants

  • HAL Id : hal-00256202 , version 1

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Patrick Le Callet, Stéphane Péchard, Sylvain Tourancheau, Alexandre Ninassi, Dominique Barba. Towards the next generation of video and image quality metrics: Impact of display, resolution, contents and visual attention in subjective assessment. Second International Workshop on Image Media Quality and its Applications, IMQA2007, Mar 2007, Chiba, Japan. pp.A2. ⟨hal-00256202⟩
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