Resolution of M43 lenses

Started Mar 31, 2013 | Discussions thread
Anders W
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Re: Demonstration of Differences in DxO Geometric Corrections
In reply to Detail Man, Apr 2, 2013

Detail Man wrote:

Anders W wrote:

Detail Man wrote:

Something rather different in nature is going on when DxO performs barrel distortion corrections ???

Sure. DxO crops the image to a rectangular shape. If you ask kindly, I think LR will do the same. If additionally, you make sure that the amount of correction applied by the two is exactly the same, it might be an interesting comparison.

Well, the pixel-size is essentially the same (DxO has one more measly horizontal pixel). Are you suggesting that DxO Optics Pro up-samples their images by (heaven forbid) arbitrary amounts ?

Yes, there's simply no end to it.

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Panasonic Lumix DMC-G1 Olympus OM-D E-M5 Olympus E-M1 Panasonic Lumix G Vario 14-45mm F3.5-5.6 ASPH OIS Panasonic Lumix G Vario 7-14mm F4 ASPH +21 more
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