20 search results - page 3 / 4 » Programmable Aperture Photography |
Presentation
Computational photography is an emerging field combining smart optics,
electronics, computer vision and graphics. Recent trends in enhancing the
capabilities of a camera involve ...
ECCV
2008
Springer
14 years 7 months ago
2008
Springer
The range of scene depths that appear focused in an image is known as the depth of field (DOF). Conventional cameras are limited by a fundamental trade-off between depth of field a...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
An optical diffuser is an element that scatters light and is commonly used to soften or shape illumination. In this paper, we propose a novel depth estimation method that places a ...
AFRIGRAPH
2004
ACM
13 years 11 months ago
2004
ACM
We present a technique for capturing the extreme dynamic range of natural illumination environments that include the sun and sky, which has presented a challenge for traditional h...
CGF
2008
13 years 5 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...