Real-Time 3D Reconstruction of Human Vocal Folds via High-Speed Laser-Endoscopy
Henningson JO, Stamminger M, Döllinger M, Semmler M (2022)
Publication Language: English
Publication Type: Conference contribution, Original article
Publication year: 2022
Journal
Original Authors: Jann-Ole Henningson, Marc Stamminger, Michael Döllinger, Marion Semmler
Publisher: Springer Link
Series: International Conference on Medical Image Computing and Computer-Assisted Intervention
City/Town: Singapore
Pages Range: 3-12
Conference Proceedings Title: Medical Image Computing and Computer Assisted Intervention – MICCAI
Event location: Singapore
ISBN: 9783031164484
URI: https://henningson.github.io/Vocal3D/
DOI: 10.1007/978-3-031-16449-1_1
Abstract
Conventional video endoscopy and high-speed video endosc-opy of the human larynx solely provides practitioners with information about the two-dimensional lateral and longitudinal deformation of vocal folds. However, experiments have shown that vibrating human vocal folds have a significant vertical component. Based upon an endoscopic laser projection unit (LPU) connected to a high-speed camera, we propose a fully-automatic and real-time capable approach for the robust 3D reconstruction of human vocal folds. We achieve this by estimating laser ray correspondences by taking epipolar constraints of the LPU into account. Unlike previous approaches only reconstructing the superior area of the vocal folds, our pipeline is based on a parametric reinterpretation of the M5 vocal fold model as a tensor product surface. Not only are we able to generate visually authentic deformations of a dense vibrating vocal fold model, but we are also able to easily generate metric measurements of points of interest on the reconstruced surfaces. Furthermore, we drastically lower the effort needed for visualizing and measuring the dynamics of the human laryngeal area during phonation. Additionally, we publish the first publicly available labeled in-vivo dataset of laser-based high-speed laryngoscopy videos.
Authors with CRIS profile
Jann-Ole Henningson
Chair of Visual Computing (LGDV)
Marc Stamminger
Chair of Visual Computing (LGDV)
Michael Döllinger
Professur für Computational Medicine (DFG-Forschungsprofessur)
Marion Semmler
Lehrstuhl für Hals-, Nasen- und Ohrenheilkunde
How to cite
APA:
Henningson, J.-O., Stamminger, M., Döllinger, M., & Semmler, M. (2022). Real-Time 3D Reconstruction of Human Vocal Folds via High-Speed Laser-Endoscopy. In MICCAI (Eds.), Medical Image Computing and Computer Assisted Intervention – MICCAI (pp. 3-12). Singapore, SG: Singapore: Springer Link.
MLA:
Henningson, Jann-Ole, et al. "Real-Time 3D Reconstruction of Human Vocal Folds via High-Speed Laser-Endoscopy." Proceedings of the Medical Image Computing and Computer Assisted Intervention – MICCAI 2022, Singapore Ed. MICCAI, Singapore: Springer Link, 2022. 3-12.
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