3186 search results - page 54 / 638 » A hemispherical imaging camera |
ECCV
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. In this paper, we show that it is possible to calibrate a camera using just a flat, textureless Lambertian surface and constant illumination. This is done using the effec...
IEEEMSP
2002
IEEE
14 years 17 days ago
2002
IEEE
—Moving object extraction plays a key role in applications such as object-based videoconference, surveillance, and so on. The difficulties of moving object segmentation lie in th...
CGF
2008
13 years 7 months ago
2008
We advocate the use of quickly-adjustable, computer-controlled color spectra in photography, lighting and displays. We present an optical relay system that allows mechanical or el...
CGF
2010
13 years 5 months ago
2010
We present an image-based rendering system to viewpoint-navigate through space and time of complex real-world, dynamic scenes. Our approach accepts unsynchronized, uncalibrated mu...
ICIP
2002
IEEE
14 years 18 days ago
2002
IEEE
A measure is developed for comparing complex scenes produced by single-chip digital color cameras. The proposed measure is based on the CIELAB color space with appropriate conside...