De-Fish?

[algreen345]

I shoot with an Olympus OM-D E-M5 and often use a Samyang 7.5mm Fisheye lens. I can de-fish the photos in Darktable to give me great wide angle landscapes. Does anyone know how to de-fish in ASP?

[afx]

Use the lens correction.
If the lens parameters are not in the DB, you can add them yourself. If DT uses the PTLens style parameters, you can probably copy them over.

cheers
afx

[shurito]

worked flawlessy with my tokina 10-17mm fisheye by using the lens correction tool (Parameters were in the database)

[t3mujin]

It's not hard to add calibration data for calibrated lenses, just add your info to the calibration profiles, because there are many lenses without proper calibration (I had this problem with my sony rx100 and nikon 16-35mm f4). Those files can be found here: http://forum.corel.com/EN/viewtopic.php ... ed#p243196 . You can try to get the calibration data for your lens from lensfun (http://svn.berlios.de/wsvn/lensfun/trun ... be51b0b0d1), but if you can't find or are not happy with the results that link to corel forum also has instructions on how to calibrate yourself.

[algreen345]

Darktable uses Lensfun. Is there a place where I can copy over the Lensfun XML file?

[mikmak]

You can try this:
http://forum.corel.com/EN/viewtopic.php?f=95&t=49768

/Regards
M