Local Analysis of Confidence Measures for Optical Flow Quality Evaluation

Patricia Márquez-Valle, Debora Gil, Rudolf Mester, Aura Hernàndez-Sabaté

2014

Abstract

Optical Flow (OF) techniques facing the complexity of real sequences have been developed in the last years. Even using the most appropriate technique for our specific problem, at some points the output flow might fail to achieve the minimum error required for the system. Confidence measures computed from either input data or OF output should discard those points where OF is not accurate enough for its further use. It follows that evaluating the capabilities of a confidence measure for bounding OF error is as important as the definition itself. In this paper we analyze different confidence measures and point out their advantages and limitations for their use in real world settings. We also explore the agreement with current tools for their evaluation of confidence measures performance.

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Paper Citation


in Harvard Style

Márquez-Valle P., Gil D., Mester R. and Hernàndez-Sabaté A. (2014). Local Analysis of Confidence Measures for Optical Flow Quality Evaluation . In Proceedings of the 9th International Conference on Computer Vision Theory and Applications - Volume 3: VISAPP, (VISIGRAPP 2014) ISBN 978-989-758-009-3, pages 450-457. DOI: 10.5220/0004663304500457

in Bibtex Style

@conference{visapp14,
author={Patricia Márquez-Valle and Debora Gil and Rudolf Mester and Aura Hernàndez-Sabaté},
title={Local Analysis of Confidence Measures for Optical Flow Quality Evaluation},
booktitle={Proceedings of the 9th International Conference on Computer Vision Theory and Applications - Volume 3: VISAPP, (VISIGRAPP 2014)},
year={2014},
pages={450-457},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004663304500457},
isbn={978-989-758-009-3},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 9th International Conference on Computer Vision Theory and Applications - Volume 3: VISAPP, (VISIGRAPP 2014)
TI - Local Analysis of Confidence Measures for Optical Flow Quality Evaluation
SN - 978-989-758-009-3
AU - Márquez-Valle P.
AU - Gil D.
AU - Mester R.
AU - Hernàndez-Sabaté A.
PY - 2014
SP - 450
EP - 457
DO - 10.5220/0004663304500457