A system for capturing textured 3D shapes based on one-shot grid pattern with multi-band camera and infrared projector

Kazuhiro Sakashita, Yasushi Yagi, Ryusuke Sagawa, Ryo Furukawaa, Hiroshi Kawasaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

16 Citations (Scopus)

Abstract

Recently, several method have been proposed to capture 3D shapes of a moving object at a high frame rate. One of promising approach to reconstruct a 3D shape is a projector-camera system that projects structured light pattern. One of the problem of this approach is that it has difficulty to obtain texture simultaneously because the texture is interfered by the illumination from the projector. The system proposed in this paper overcomes this issue by separating the light wavelength for texture and shape. The pattern is projected by using infrared light and the texture is captured by using visible light. If the cameras for infrared and visible lights are placed at different position, it causes the misalignment between texture and shape, which degrades the quality of the textured 3D model. Therefore, we developed a multi-band camera that acquires both visible and infrared lights from a single viewpoint. Moreover, to reconstruct a 3D shape using multiple wavelengths of light, namely multiple colors, an infrared pattern projector is developed to generate a multi-band grid pattern. Additionally, a simple method to calibrate the system is proposed by using a fixed grid pattern. Finally, we show the textured 3D shapes captured by the experimental system.

Original languageEnglish
Title of host publicationProceedings - 2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 3DIMPVT 2011
Pages49-56
Number of pages8
DOIs
Publication statusPublished - Aug 29 2011
Externally publishedYes
Event2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 3DIMPVT 2011 - Hangzhou, China
Duration: May 16 2011May 19 2011

Publication series

NameProceedings - 2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 3DIMPVT 2011

Other

Other2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 3DIMPVT 2011
CountryChina
CityHangzhou
Period5/16/115/19/11

All Science Journal Classification (ASJC) codes

  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition
  • Modelling and Simulation

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    Sakashita, K., Yagi, Y., Sagawa, R., Furukawaa, R., & Kawasaki, H. (2011). A system for capturing textured 3D shapes based on one-shot grid pattern with multi-band camera and infrared projector. In Proceedings - 2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 3DIMPVT 2011 (pp. 49-56). [5955342] (Proceedings - 2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission, 3DIMPVT 2011). https://doi.org/10.1109/3DIMPVT.2011.61