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» On Using Silhouettes for Camera Calibration
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EJIVP
2010
60views more  EJIVP 2010»
14 years 10 months ago
Characterization of Necking Phenomena in High-Speed Experiments by Using a Single Camera
The purpose of the experiment described herein is the study of material deformation (here a cylinder) induced by explosives. During its expansion, the cylinder (initially 3 mm thi...
Gilles Besnard, Jean-Michel Lagrange, Franç...
3DPVT
2006
IEEE
207views Visualization» more  3DPVT 2006»
15 years 10 months ago
Beyond Silhouettes: Surface Reconstruction Using Multi-Flash Photography
This paper introduces a novel method for surface reconstruction using the depth discontinuity information captured by a multi-flash camera while the object moves along a known tr...
Daniel E. Crispell, Douglas Lanman, Peter G. Sible...
3DPVT
2006
IEEE
179views Visualization» more  3DPVT 2006»
15 years 10 months ago
An Immersive Free-Viewpoint Video System Using Multiple Outer/Inner Cameras
We propose a new free-view video system that generates immersive 3D video from arbitrary point of view, using outer cameras and an inner omni-directional camera. The system recons...
Hansung Kim, Itaru Kitahara, Ryuuki Sakamoto, Kiyo...
113
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HCI
2007
15 years 5 months ago
A Tangible Game Interface Using Projector-Camera Systems
Abstract. We designed and implemented a tangible game interface using projector-camera systems. The system offers a simple and quick setup and economic design. The projection onto...
Peng Song, Stefan Winkler, Jefry Tedjokusumo
ICRA
2008
IEEE
161views Robotics» more  ICRA 2008»
15 years 10 months ago
Accurate calibration of intrinsic camera parameters by observing parallel light pairs
— This study describes a method of estimating the intrinsic parameters of a perspective camera. In previous calibration methods for perspective cameras, the intrinsic and extrins...
Ryusuke Sagawa, Yasushi Yagi