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Digital Photography Articles

4D photography sorts out the light rays for sharper focus
Published by: Australian IT       12-05-2005        Read Complete Article
Article Summary

LOOK forward to waving goodbye to out-of-focus photography.

Researchers at Stanford University have worked out a way to recapture the fuzzy photo with a digital camera that brings photographic technology into sharp focus.

Their goal was to measure not just a two-dimenstional photograph of the total amount of light at each point on the photosensor, but the full 4D light field - the amount of light travelling along each ray that intersects the sensor. ....Read Complete Article




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