dxo is a wonderful software solution IF it has a lens profile for the
lens. Several times I have asked them about creating profiles for
Olympus lens on a Canon body or for profiles for shift lenses (where the
light loss in not necessarily around the middle of the frame) but so far
no joy :-((...
conceptually I don't see much difficulty in doing light loss etc with
the centre away from the middle of the frame but...
On 19/10/2010 23:38, usher99@xxxxxxx wrote:
> Chuck and Moose write:
>
>> One really great feature of PTLens is a database of lenses which has
> built-in
>> distortion correction parameters. ... For digital images having
> lens data
>> in the EXIF data the correct lens is chosen automatically.
> -----Yup. Slick as a whistle. I love PTLens, particularly as I have
> lenses with
> ----really interesting waveform distortion at
> -----their wide ends. :-)
>
> I wonder if anyone is using the specific lens profiles in CS5? These
> correct linear distortion, LCA, and vignetting. There can be some
> sample variation among lenses, the profile may not be available, but
> you can roll your own. DXO is another more expensive solution (as long
> as they have your lens/cam profile) and does deconvolution.
>
> Moose is in perspective, in sync, and Color Calibrated.
> I am getting an inferiority complex. Always enjoy/learn from the
> roll-overs, though.
>
> Lately haven't had time for much of anything.
>
> Loosing Perspective, Out of Sync, Color Casted, Mike
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