91 search results - page 11 / 19 » Cata-Fisheye Camera for Panoramic Imaging |
ICIP
2002
IEEE
14 years 18 days ago
2002
IEEE
This paper presents a unified approach to human activity capturing and recognition. It targets applications such as a speaker walking, turning around, sitting and getting up from ...
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
Accurate estimation of effective camera focal length is crucial to the success of panoramic image stitching. Fast techniques for estimating the focal length exist, but are depende...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We present a minimal solution for aligning two images taken by a rotating camera from point correspondences. The solution particularly addresses the case where there is lens disto...
CVPR
2007
IEEE
13 years 11 months ago
2007
IEEE
In the paper, we describe an optical system which is capable of providing external access to both the sensor and the lens aperture (i.e., projection center) of a conventional came...
ICCV
2003
IEEE
14 years 28 days ago
2003
IEEE
The Crossed-Slits (X-Slits) camera is defined by two nonintersecting slits, which replace the pinhole in the common perspective camera. Each point in space is projected to the im...