- AutorIn
- Somnath Dutta Technische Universität Dresden, Professur für Computergraphik und Visualisierung
- Titel
- Moving Least Squares Correspondences for Iterative Point Set Registration
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-357218
- Schriftenreihe
- Technische Berichte
- Bandnummer
- 2019,03 (TUD-FI19-03-August 2019)
- ISSN
- 1430-211X
- Abstract (EN)
- Registering partial shapes plays an important role in numerous applications in the fields of robotics, vision, and graphics. An essential problem of registration algorithms is the determination of correspondences between surfaces. In this paper, we provide a in-depth evaluation of an approach that computes high-quality correspondences for pair-wise closest point-based iterative registration and compare the results with state-of-the-art registration algorithms. Instead of using a discrete point set for correspondence search, the approach is based on a locally reconstructed continuous moving least squares surface to overcome sampling mismatches in the input shapes. Furthermore, MLS-based correspondences are highly robust to noise. We demonstrate that this strategy outperforms existing approaches in terms of registration accuracy by combining it with the SparseICP local registration algorithm. Our extensive evaluation over several thousand scans from different sources verify that MLS-based approach results in a significant increase in alignment accuracy, surpassing state-of-theart feature-based and probabilistic methods. At the same time, it allows an efficient implementation that introduces only a modest computational overhead.
- Freie Schlagwörter (DE)
- Punktwolke, MLS, 3D-Registrierung, ICP, Oberflächenrekonstruktion
- Freie Schlagwörter (EN)
- Point Cloud, MLS, 3D Registration, ICP, Surface reconstruction
- Klassifikation (DDC)
- 004
- Klassifikation (RVK)
- SS 5514
- BetreuerIn Hochschule / Universität
- Prof. Dr. Stefan Gumhold
- Beitragende/r
- Benjamin Russig
- Publizierende Institution
- Technische Universität Dresden, Dresden
- Förder- / Projektangaben
- Bundesministerium für Bildung und Forschung
Zwanzig20
fast HapticID: 03ZZ0516A - URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-357218
- Veröffentlichungsdatum Qucosa
- 16.10.2019
- Dokumenttyp
- Bericht
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis