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Authors: O. Martorell ; A. Buades and B. Coll

Affiliation: Universitat de les Illes Balears, Spain

ISBN: 978-989-758-227-1

Keyword(s): Stereo, Matching, Segments, Diffusion, T-junction, Convexity Points.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Motion, Tracking and Stereo Vision ; Stereo Vision and Structure from Motion

Abstract: A stereo algorithm based on the matching of line segments between two images is proposed. We extract several characteristics of the segments which permit its matching across the two images. A depth ordering computed from the line segments of the reference image allows us to attribute the match disparity to the correct pixels. This depth sketch is computed by joining close line segments and identifying T-junctions and convexity points. The disparity computed for segments is then extrapolated to the rest of the image by means of a diffusion process. The performance of the proposed algorithm is illustrated by applying the procedure to synthetic stereo pairs.

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Paper citation in several formats:
Martorell, O.; Buades, A. and Coll, B. (2017). Matching of Line Segment for Stereo Computation.In Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6: VISAPP, (VISIGRAPP 2017) ISBN 978-989-758-227-1, pages 410-417. DOI: 10.5220/0006121004100417

@conference{visapp17,
author={O. Martorell. and A. Buades. and B. Coll.},
title={Matching of Line Segment for Stereo Computation},
booktitle={Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6: VISAPP, (VISIGRAPP 2017)},
year={2017},
pages={410-417},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006121004100417},
isbn={978-989-758-227-1},
}

TY - CONF

JO - Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6: VISAPP, (VISIGRAPP 2017)
TI - Matching of Line Segment for Stereo Computation
SN - 978-989-758-227-1
AU - Martorell, O.
AU - Buades, A.
AU - Coll, B.
PY - 2017
SP - 410
EP - 417
DO - 10.5220/0006121004100417

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