825 search results - page 21 / 165 » Coordinate-Free Camera Calibration |
CVPR
2008
IEEE
15 years 11 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
15 years 11 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
15 years 11 months ago
2001
IEEE
CVPR
2004
IEEE
15 years 11 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
15 years 3 months 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...