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Capture of hair geometry using white structured light.
- Source :
-
Computer-Aided Design . Mar2018, Vol. 96, p31-41. 11p. - Publication Year :
- 2018
-
Abstract
- Structured lighting (SL) scanning technology has been successfully applied to reconstruct personalized avatars, providing high-quality geometry for the face and body. However, previous white SL methods have typically been unable to capture and reconstruct hair geometry, preventing a complete, realistic avatar surface from being reconstructed. In this paper, we propose a novel hair capture system, producing a full-head manifold with complete hair, based on four white SL scanners made by ourselves. The key technical contribution is a robust strip-edge-based coding algorithm, using a projection pattern of 18 stripes; it allows geometric acquisition to an accuracy of 1 mm. Experiments are given to show that our system produces high-quality hair geometry, comparable to that captured by more expensive state-of-the-art multiview stereo systems. Our system is however easier to configure, and is more suited to real-world setups. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00104485
- Volume :
- 96
- Database :
- Academic Search Index
- Journal :
- Computer-Aided Design
- Publication Type :
- Academic Journal
- Accession number :
- 126756583
- Full Text :
- https://doi.org/10.1016/j.cad.2017.10.006