You may not realize it, but your digital camera doesn't give you every pixel that it records.

In most cases this is because the manufacturer masks off pixels at the very edges of the frame.

Occasionally, your framing of a shot may be such that you need those hidden pixels. What to do?

Called DNG Recover Edges, this small utility is available for both Windows PCs and Macs. All cameras supported by Camera Raw are supported by DNG Recover Edges. This utility is available exclusively here, courtesy of Thomas Knoll and The Luminous Landscape. Please note that this application is unsupported, and is not an Adobe product.

http://www.luminous-landscape.com/contents/DNG-Recover-Edges.shtml