IMAGE QUALITY IN IMAGE-BASED REPRESENTATIONS OF REAL-WORLD ENVIRONMENTS - Perceived Smoothness of Viewpoint Transitions

Filippo Speranza, Akshay Bhatia, Robert Laganière

Abstract

In this study, we investigated the effect of viewpoint density and speed of motion on perceived smoothness of viewpoint transitions. The effect of viewpoint density was examined for two types of viewer motion: forward and lateral motion. In both cases, we found that perceived smoothness varies with viewpoint density. We also found the number of viewpoints required to maintain a certain level of perceived smoothness varies inversely with speed of movement represented.

References

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  2. International Telecommunications Union, 2004. , ITU-R Recommendation BT.500, “Methodology for the subjective assessment of the quality of television picture”.
  3. F. Speranza, J.W. Tam, T. Martin, L. Stelmach and C.H. Ahn, 2005. “Perceived smoothness of viewpoint transition in multi-viewpoint stereoscopic displays,” Proc. SPIE: Stereoscopic Displays and Applications XII, Vol.5664, pp.72-82.
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Paper Citation


in Harvard Style

Speranza F., Bhatia A. and Laganière R. (2008). IMAGE QUALITY IN IMAGE-BASED REPRESENTATIONS OF REAL-WORLD ENVIRONMENTS - Perceived Smoothness of Viewpoint Transitions . In Proceedings of the Third International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2008) ISBN 978-989-8111-20-3, pages 439-442. DOI: 10.5220/0001096804390442


in Bibtex Style

@conference{grapp08,
author={Filippo Speranza and Akshay Bhatia and Robert Laganière},
title={IMAGE QUALITY IN IMAGE-BASED REPRESENTATIONS OF REAL-WORLD ENVIRONMENTS - Perceived Smoothness of Viewpoint Transitions},
booktitle={Proceedings of the Third International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2008)},
year={2008},
pages={439-442},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001096804390442},
isbn={978-989-8111-20-3},
}


in EndNote Style

TY - CONF
JO - Proceedings of the Third International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2008)
TI - IMAGE QUALITY IN IMAGE-BASED REPRESENTATIONS OF REAL-WORLD ENVIRONMENTS - Perceived Smoothness of Viewpoint Transitions
SN - 978-989-8111-20-3
AU - Speranza F.
AU - Bhatia A.
AU - Laganière R.
PY - 2008
SP - 439
EP - 442
DO - 10.5220/0001096804390442