992 search results - page 105 / 199 » Anamorphic 3D geometry |
CVPR
2012
IEEE
12 years 16 days ago
2012
IEEE
Reconstructing realistic 3D hair geometry is challenging due to omnipresent occlusions, complex discontinuities and specular appearance. To address these challenges, we propose a ...
CVPR
2005
IEEE
15 years 3 days ago
2005
IEEE
We introduce a new rational function (RF) model for radial lens distortion in wide-angle and catadioptric lenses, which allows the simultaneous linear estimation of motion and len...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
The paper presents a novel coding technique based on approximate geometry for images taken from arbitrary recording positions around a 3-D scene. Such data structures occur in ima...
CVPR
1999
IEEE
15 years 3 days ago
1999
IEEE
We present a general algorithm for plane-based calibration that can deal with arbitrary numbers of views and calibration planes. The algorithm can simultaneously calibrate differe...
CVPR
2000
IEEE
15 years 3 days ago
2000
IEEE
This paper presents a new approach to image-based guidance of a needle or surgical tool during percutaneous procedures. The method is based on visual servoing. It requires no prio...