1918 search results - page 90 / 384 » Light Fields and Computational Imaging |
ECCV
2002
Springer
15 years 11 months ago
2002
Springer
We propose to construct a 3D linear image basis which spans an image space of arbitrary illumination conditions, from images of a moving object observed under a static lighting con...
ICPR
2000
IEEE
15 years 1 months ago
2000
IEEE
In some classification tasks, all patterns in a field, such as digits in a ZIP-code image, originate from the same, but unknown, source (writer/print style). The class-conditional...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Vector fields may come from video data (via optical flow and tracking), from weather phenomena (e.g., wind speed and direction), and from medical imaging. An important component i...
ICCV
2007
IEEE
15 years 12 months ago
2007
IEEE
A general methodology for noise reduction and contrast enhancement in very noisy image data with low dynamic range is presented. Video footage recorded in very dim light is especi...
ICCV
2007
IEEE
15 years 12 months ago
2007
IEEE
In this paper we present a surprisingly simple yet powerful method for detecting illumination--determining which pixels are lit by different lights--in images. Our method is based...