Matching of Line Segment for Stereo Computation

O. Martorell, A. Buades, B. Coll

2017

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.

Paper Citation

in Harvard Style

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

in Bibtex Style

@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},
}

in EndNote Style

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