Mar 11

Source: WIRED
Written by Anick Jesdanun

NEW YORK (AP) — Sometimes, a photo is simply too good to be true. Tiny details in an image, for instance, may be too similar to have occurred naturally, suggesting a cut-and-paste maneuver. Or the color patterns may be too “normal” - beyond the limitations of sensors on digital cameras.

A growing number of researchers and companies are looking for such signs of tampering in hopes of restoring credibility to photographs at a time when the name of a popular program for manipulating digital images has become a verb, Photoshopping.

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Mar 11

Source: CNET
Written by Stephen Shankland

Think of it as digital photography 2.0.

In the last decade, photography has been transformed by one revolution, the near-total replacement of analog film cameras by digital image sensors. Now researchers and companies are starting to stretch their wings by taking advantage of what a computer can do with sensor data either within the camera or on a full-fledged PC.

Some elements of this new era, which researchers often call computational photography, are refinements of existing technology. For example, some cameras can wait to take the photo only when subjects are smiling and not blinking, in effect placing the shutter release button in the hands of the subjects rather than the photographer.

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