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Authors: Jens Ogniewski and Per-Erik Forssén

Affiliation: Linköping University, Sweden

Keyword(s): Projection Algorithms, Video Coding, Motion Estimation.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Image and Video Coding and Compression ; Image Formation and Preprocessing

Abstract: More and more devices have depth sensors, making RGB+D video data increasingly common. Depth images have also been considered for 3D and free-viewpoint video coding. This depth data can be used to render a given scene from different viewpoints, thus making it a useful asset in e.g. view prediction for video coding. In this paper we evaluate a multitude of algorithms for scattered data interpolation, in order to optimize the performance of frame prediction for video coding. Our evaluation uses the depth extension of the Sintel datasets. Using ground-truth sequences is crucial for such an optimization, as it ensures that all errors and artifacts are caused by the prediction itself rather than noisy or erroneous data. We also present a comparison with the commonly used mesh-based projection.

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Paper citation in several formats:
Ogniewski, J. and Forssén, P. (2017). Pushing the Limits for View Prediction in Video Coding. In Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017) - Volume 4: VISAPP; ISBN 978-989-758-225-7; ISSN 2184-4321, SciTePress, pages 68-76. DOI: 10.5220/0006131500680076

@conference{visapp17,
author={Jens Ogniewski. and Per{-}Erik Forssén.},
title={Pushing the Limits for View Prediction in Video Coding},
booktitle={Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017) - Volume 4: VISAPP},
year={2017},
pages={68-76},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006131500680076},
isbn={978-989-758-225-7},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017) - Volume 4: VISAPP
TI - Pushing the Limits for View Prediction in Video Coding
SN - 978-989-758-225-7
IS - 2184-4321
AU - Ogniewski, J.
AU - Forssén, P.
PY - 2017
SP - 68
EP - 76
DO - 10.5220/0006131500680076
PB - SciTePress

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