26 search results - page 1 / 6 » Geometric Invariants and Applications under Catadioptric Cam... |
ICCV
2005
IEEE
14 years 6 months ago
2005
IEEE
This paper presents geometric invariants of points and their applications under central catadioptric camera model. Although the image has severe distortions under the model, we es...
CVPR
2001
IEEE
14 years 7 months ago
2001
IEEE
An imaging system with a single effective viewpoint is called a central projection system. The conventional perspective camera is an example of a central projection system. System...
ICCV
2001
IEEE
14 years 6 months ago
2001
IEEE
Pinhole camera model is a simplified subset of geometric optics. In special cases like the image formation of the cone (a degenerate conic section) mirror in an omnidirectional vi...
IROS
2007
IEEE
13 years 11 months ago
2007
IEEE
— Due to their panoramic field of view, catadioptric cameras are becoming ubiquitous in many robotics and computer vision applications. Catadioptric cameras with a unique viewpo...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
We present a novel theory for characterizing defocus blurs in multi-perspective cameras such as catadioptric mirrors. Our approach studies how multi-perspective ray geometry trans...