Physically-Correct Light-Field Factorization for Perspective Images

Shu KONDO  Yuto KOBAYASHI  Keita TAKAHASHI  Toshiaki FUJII  

Publication
IEICE TRANSACTIONS on Information and Systems   Vol.E100-D   No.9   pp.2052-2055
Publication Date: 2017/09/01
Online ISSN: 1745-1361
DOI: 10.1587/transinf.2016PCL0006
Type of Manuscript: Special Section LETTER (Special Section on Picture Coding and Image Media Processing)
Category: 
Keyword: 
3-D display,  light field,  multi-view images,  

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Summary: 
A layered light-field display based on light-field factorization is considered. In the original work, the factorization is formulated under the assumption that the light field is captured with orthographic cameras. In this paper, we introduce a generalized framework for light-field factorization that can handle both the orthographic and perspective camera projection models. With our framework, a light field captured with perspective cameras can be displayed accurately.