CVPR
2012
IEEE
12 years 3 months ago
2012
IEEE
A plenoptic camera captures the 4D radiance about a scene. Recent practical solutions mount a microlens array on top of a commodity SLR to directly acquire these rays. However, th...
ICPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Wide area surveillance requires high-resolution images of the object of interest derived possibly from only low-resolution video of the whole scene. We propose a combined tracking...
ICIP
2001
IEEE
15 years 2 months ago
2001
IEEE
This paper covers a method for capturing documents using a digital camera. A typical cheap VGA digital camera (resolution 640 by 480 pixels) does not have adequate resolution to c...