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Authors: Fredrik Ekstrand ; Carl Ahlberg ; Mikael Ekström ; Lars Asplund and Giacomo Spampinato

Affiliation: Mälardalen University, Sweden

Keyword(s): FPGA, Stereo-vision, Resource Utilization, Real-time.

Related Ontology Subjects/Areas/Topics: Applications ; Computer Vision, Visualization and Computer Graphics ; Motion, Tracking and Stereo Vision ; Pattern Recognition ; Robotics ; Software Engineering ; Stereo Vision and Structure from Motion

Abstract: This paper presents a quantitative evaluation of a set of approaches for increasing the accuracy of an area-based stereo matching method. It is targeting real-time FPGA systems focused on low resource usage and maximized improvement per cost unit to enable concurrent processing. The approaches are applied to a resource optimized correspondence implementation and the individual and cumulative costs and improvements are assessed. A combination of the implemented approaches perform close to other area-matching implementations, but at substantially lower resource usage. Additionally, the limitation in image size associated with standard methods is removed. As fully piped complete on-chip solutions, all improvements are highly suitable for real-time stereo-vision systems.

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Paper citation in several formats:
Ekstrand, F.; Ahlberg, C.; Ekström, M.; Asplund, L. and Spampinato, G. (2012). UTILIZATION AND PERFORMANCE CONSIDERATIONS IN RESOURCE OPTIMIZED STEREO MATCHING FOR REAL-TIME RECONFIGURABLE HARDWARE. In Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2012) - Volume 1: VISAPP; ISBN 978-989-8565-04-4; ISSN 2184-4321, SciTePress, pages 415-418. DOI: 10.5220/0003867404150418

@conference{visapp12,
author={Fredrik Ekstrand. and Carl Ahlberg. and Mikael Ekström. and Lars Asplund. and Giacomo Spampinato.},
title={UTILIZATION AND PERFORMANCE CONSIDERATIONS IN RESOURCE OPTIMIZED STEREO MATCHING FOR REAL-TIME RECONFIGURABLE HARDWARE},
booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2012) - Volume 1: VISAPP},
year={2012},
pages={415-418},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003867404150418},
isbn={978-989-8565-04-4},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2012) - Volume 1: VISAPP
TI - UTILIZATION AND PERFORMANCE CONSIDERATIONS IN RESOURCE OPTIMIZED STEREO MATCHING FOR REAL-TIME RECONFIGURABLE HARDWARE
SN - 978-989-8565-04-4
IS - 2184-4321
AU - Ekstrand, F.
AU - Ahlberg, C.
AU - Ekström, M.
AU - Asplund, L.
AU - Spampinato, G.
PY - 2012
SP - 415
EP - 418
DO - 10.5220/0003867404150418
PB - SciTePress

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