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  4. Perceived quality of DIBR-based synthesized views
 
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2011
Conference Paper
Title

Perceived quality of DIBR-based synthesized views

Abstract
This paper considers the reliability of usual assessment methods when evaluating virtual synthesized views in the multiview video context. Virtual views are generated from Depth Image Based Rendering (DIBR) algorithms. Because DIBR algorithms involve geometric transformations, new types of artifacts come up. The question regards the ability of commonly used methods to deal with such artifacts. This paper investigates how correlated usual metrics are to human judgment. The experiments consist in assessing seven different view synthesis algorithms by subjective and objective methods. Three different 3D video sequences are used in the tests. Resulting virtual synthesized sequences are assessed through objective metrics and subjective protocols. Results show that usual objective metrics can fail assessing synthesized views, in the sense of human judgment.
Author(s)
Bosc, E.
Pépion, R.
Callet, P. le
Köppel, M.
Ndjiki-Nya, P.
Morin, L.
Pressigout, M.
Mainwork
Applications of digital image processing XXXIV. Proceedings  
Conference
Conference "Applications of Digital Image Processing" 2011  
Conference "Optics and Photonics" 2011  
Open Access
DOI
10.1117/12.895433
Language
English
Fraunhofer-Institut für Nachrichtentechnik, Heinrich-Hertz-Institut HHI  
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