[Digikam-devel] [Bug 254083] New: Lens auto correction fails producing result using D700 and Zenitar 16/2.8

[nexx888 at hotmail.com]

https://bugs.kde.org/show_bug.cgi?id=254083

           Summary: Lens auto correction fails producing result using D700
                    and Zenitar 16/2.8
           Product: digikam
           Version: 1.2.0
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Image Editor
        AssignedTo: digikam-devel at kde.org
        ReportedBy: nexx888 at hotmail.com


Created an attachment (id=52490)
 --> (http://bugs.kde.org/attachment.cgi?id=52490)
digikam failing correcting lens geometry

Version:           1.2.0 (using KDE 4.4.2) 
OS:                Linux

I can't auto correct pictures taken with a nikon D700 and a zenitar 16mm f2.8
fisheye lens.

the metadata indicates 300 mm focal length. (sic)
Using metadata or not, no preview and no result as well. doesn't work for any
nikon full-frame dslr. but work with APS-sized sensors DSLR (bypassing
metadata).



Reproducible: Always

Steps to Reproduce:
try to correct a picture in the image editor > enhance> lens auto-correction
D700 ans Zenitar 16mm f2.8 or use the following image 
http://picasaweb.google.com/mallet.ludovic/20101003Zenitar#5524303568771204258

Actual Results:  
no image in the output

Expected Results:  
de-bullbed picture. 

in attachement see the digikam image editor handeling such image
an a jpeg image for testing purpose
http://picasaweb.google.com/mallet.ludovic/20101003Zenitar#5524303568771204258

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