http://www.physorg.com/news7821.html
"Ren Ng, a computer science graduate student in the lab of Pat Hanrahan, the Canon USA Professor in the School of Engineering, has developed a 'light field camera' capable of producing photographs in which subjects at every depth appear in finely tuned focus. Adapted from a conventional camera, the light field camera overcomes low-light and high-speed conditions that plague photography and foreshadows potential improvements to current scientific microscopy, security surveillance and sports and commercial photography."
