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02/03/2010, 09:25 PM
#371
 Originally Posted by Darth Mo
While you can't add auto-focus with software alone, it is feasible to tweak the ISO level, exposure length, white balance, and then apply a software filter that might be able to clean up something like a black and white barcode enough to decode it.
Just think of it as a scene mode on a real digital camera. A camera can only guess at what it's "seeing" and can usually get it right. But, if you tell it exactly what you want it to "see," it performs much better.
Whether or not it's actually possible with the Pre, I have no idea. Just saying it's feasible.
I think you're on the right track. Apply a software based sharpening filter is possible. Maybe not for all images, like faces, but for black and white barcodes it could work fine. An Unsharp Mask Filter for the Pre's camera.
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