Publikation: Layered Scene Reconstruction from Multiple Light Field Camera Views
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2017
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European Union (EU): 336978
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LIA - Light Field Imaging and Analysis
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LAI, Shang-Hong, ed. and others. Computer Vision - ACCV 2016 : 13th Asian Conference on Computer Vision, Taipei, Taiwan, November 20-24, 2016, Revised Selected Papers, Part III. Cham: Springer, 2017, pp. 3-18. Lecture Notes in Computer Science. 10113. ISSN 0302-9743. eISSN 1611-3349. ISBN 978-3-319-54186-0. Available under: doi: 10.1007/978-3-319-54187-7_1
Zusammenfassung
We propose a framework to infer complete geometry of a scene with strong reflections or hidden by partially transparent occluders from a set of 4D light fields captured with a hand-held light field camera. For this, we first introduce a variant of bundle adjustment specifically tailored to 4D light fields to obtain improved pose parameters. Geometry is recovered in a global framework based on convex optimization for a weighted minimal surface. To allow for non-Lambertian materials and semi-transparent occluders, the point-wise costs are not based on the principle of photo-consistency. Instead, we perform a layer analysis of the light field obtained by finding superimposed oriented patterns in epipolar plane image space to obtain a set of depth hypotheses and confidence scores, which are integrated into a single functional.
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13th Asian Conference on Computer Vision, ACCV 2016, 20. Nov. 2016 - 24. Nov. 2016, Taipei
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JOHANNSEN, Ole, Antonin SULC, Nico MARNIOK, Bastian GOLDLÜCKE, 2017. Layered Scene Reconstruction from Multiple Light Field Camera Views. 13th Asian Conference on Computer Vision, ACCV 2016. Taipei, 20. Nov. 2016 - 24. Nov. 2016. In: LAI, Shang-Hong, ed. and others. Computer Vision - ACCV 2016 : 13th Asian Conference on Computer Vision, Taipei, Taiwan, November 20-24, 2016, Revised Selected Papers, Part III. Cham: Springer, 2017, pp. 3-18. Lecture Notes in Computer Science. 10113. ISSN 0302-9743. eISSN 1611-3349. ISBN 978-3-319-54186-0. Available under: doi: 10.1007/978-3-319-54187-7_1BibTex
@inproceedings{Johannsen2017-03-11Layer-38554,
year={2017},
doi={10.1007/978-3-319-54187-7_1},
title={Layered Scene Reconstruction from Multiple Light Field Camera Views},
number={10113},
isbn={978-3-319-54186-0},
issn={0302-9743},
publisher={Springer},
address={Cham},
series={Lecture Notes in Computer Science},
booktitle={Computer Vision - ACCV 2016 : 13th Asian Conference on Computer Vision, Taipei, Taiwan, November 20-24, 2016, Revised Selected Papers, Part III},
pages={3--18},
editor={Lai, Shang-Hong},
author={Johannsen, Ole and Sulc, Antonin and Marniok, Nico and Goldlücke, Bastian}
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