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Authors: Michal Krumnikl ; Eduard Sojka ; Jan Gaura and Oldřich Motyka

Affiliation: VŠB - Technical University of Ostrava, Czech Republic

ISBN: 978-989-8111-65-4

Keyword(s): 3D reconstruction, Camera calibration, Depth from focus, Depth from illumination, Bryophyte canopy, Surface roughness.

Related Ontology Subjects/Areas/Topics: Bioinformatics ; Biomedical Engineering ; Biomedical Signal Processing ; Electromagnetic Fields in Biology and Medicine

Abstract: This paper covers the topic of three dimensional reconstruction of small textureless formations usually found in biological samples. Generally used reconstructing algorithms do not provide sufficient accuracy for surface analysis. In order to achieve better results, combined strategy was developed, linking stereo matching algorithms with monocular depth cues such as depth from focus and depth from illumination. Proposed approach is practically tested on bryophyte canopy structure. Recent studies concerning bryophyte structure applied various modern, computer analysis methods for determining moss layer characteristics drawing on the outcomes of a previous research on surface of soil. In contrast to active methods, this method is a non-contact passive, therefore, it does not emit any kind of radiation which can lead to interference with moss photosynthetic pigments, nor does it affect the structure of its layer. This makes it much more suitable for usage in natural environment.

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Paper citation in several formats:
Krumnikl M.; Sojka E.; Gaura J.; Motyka O. and (2009). 3D RECONSTRUCTION FOR TEXTURELESS SURFACES - Surface Reconstruction for Biological Research of Bryophyte Canopies.In Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009) ISBN 978-989-8111-65-4, pages 95-100. DOI: 10.5220/0001539400950100

@conference{biosignals09,
author={Michal Krumnikl and Eduard Sojka and Jan Gaura and Old\v{r}ich Motyka},
title={3D RECONSTRUCTION FOR TEXTURELESS SURFACES - Surface Reconstruction for Biological Research of Bryophyte Canopies},
booktitle={Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009)},
year={2009},
pages={95-100},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001539400950100},
isbn={978-989-8111-65-4},
}

TY - CONF

JO - Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009)
TI - 3D RECONSTRUCTION FOR TEXTURELESS SURFACES - Surface Reconstruction for Biological Research of Bryophyte Canopies
SN - 978-989-8111-65-4
AU - Krumnikl, M.
AU - Sojka, E.
AU - Gaura, J.
AU - Motyka, O.
PY - 2009
SP - 95
EP - 100
DO - 10.5220/0001539400950100

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