825 search results - page 21 / 165 » Coordinate-Free Camera Calibration |
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper we want to start the discussion on whether image based 3-D modelling techniques can possibly be used to replace LIDAR systems for outdoor 3D data acquisition. Two ma...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
Central catadioptric cameras are imaging devices that use mirrors to enhance the field of view while preserving a single effective viewpoint. In this paper, we propose a novel met...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
A light field consists of images of a scene taken from different viewpoints. Light fields are used in computer graphics for image-based rendering and synthetic aperture photograph...
3DIM
2003
IEEE
14 years 26 days ago
2003
IEEE
We present a novel technique for calibrating a zooming camera based on the invariance properties of the Normalized Image of the Absolute Conic (NIAC). First, we show that the came...