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Journal Article Repetitive Delivery Scheme for Left and Right Views in Service-Compatible 3D Video Service
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Authors
Kugjin Yun, Won-Sik Cheong, Jinyoung Lee, Kyuheon Kim, Gwangsoon Lee, Namho Hur
Issue Date
2014-04
Citation
ETRI Journal, v.36, no.2, pp.264-270
ISSN
1225-6463
Publisher
한국전자통신연구원 (ETRI)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.4218/etrij.14.2113.0043
Project Code
14MR2800, The Development of Standard for 3DTV Broadcasting Service based on Terrestrial and Cable, Yun Kug Jin
Abstract
This paper introduces a novel repetitive delivery scheme for the left and right views in service-compatible (SC) 3D video that provides full backward compatibility to a legacy DTV system while retaining HD 3D visual quality without additional bandwidth or a codec over the legacy broadcasting channel. The proposed SC delivery scheme transmits individual view sequences of a 3D video in interlaced form, that is, a left-view sequence of a 3DTV program to be used repeatedly is transmitted first and stored locally, and the right-view sequence of the 3D program is then transmitted. This paper specifically describes the signaling, synchronization, and storage format methods used to validate the proposed SC delivery scheme. The experiment results show that the proposed SC delivery scheme can be effectively applied for an SC 3DTV service without degrading the DTV quality using only legacy DTV platforms. © 2014 ETRI.
KSP Keywords
3D Video, Backward compatibility, Experiment results, Storage Format, Visual Quality, proposed SC, video service