[Darktable-users] Problem trying to install darktable 1.7.0 from toganm repo

2015-03-19 Thread Terry Duell
Hello, Attempting to do an install of the Fedora 21 x86_64 rpm for the latest build (1267), I run into a problem due to the version of libgphoto2 used for the build. It looks to me as though the build has used a version of libgphoto2 that is earlier than the current Fedora 21 update. The erro

Re: [Darktable-users] apply custom wavelength-dependent attenuation?

2015-03-19 Thread Dr. Johannes Zellner
Hi, thanks -- seems that I'm lost a little :-( talking about writing a module / is it possible to write a module in lua? Am 19.03.2015 um 10:12 schrieb johannes hanika: hi, depends what you mean by `possible'. you can't currently dial in your values in spectral directly. if you want to do it

[Darktable-users] Howto process Canon RAW

2015-03-19 Thread Oliver Bedford
Hi, Roger Clark has written an interesting article about the correct processing of Canon RAW images: http://www.clarkvision.com/articles/canon.raw.processing1/ "Processing Canon raw data similar to the above to manage offsets shows the full dynamic range of the camera and makes results similar t

Re: [Darktable-users] Help with workflow using NAS and old Aperture library

2015-03-19 Thread Rob Z. Smith
Hi Viktor, Q1) All you need to do is to copy the raw images onto your NAS (I use a ReadyNAS for this purpose myself by the way) using whatever folder structure you want to hold the images. Then just tell darktable to recursively import that folder structure. Before you import that folder stru

Re: [Darktable-users] Help with workflow using NAS and old Aperture library

2015-03-19 Thread Urs Schütz
On 03/19/15 10:18, Viktor Hedefalk wrote: > Hi, > > I have finally sat down and started to look into how I can manage my > photos. I have previously used Aperture, but actually started to look > for a replacement before they announced that they would drop it since > they never supported any decent

Re: [Darktable-users] apply custom wavelength-dependent attenuation?

2015-03-19 Thread Matthieu Moy
"Dr. Johannes Zellner" writes: > Hi, > > I'd like to apply a wavelength-dependent attenuation function to an image. In complement to Johannes' answer, you may want to try the color zones module, select by hue, luminosity tab. No wavelength, but you have the colors there. However, it doesn't rea

[Darktable-users] Help with workflow using NAS and old Aperture library

2015-03-19 Thread Viktor Hedefalk
Hi, I have finally sat down and started to look into how I can manage my photos. I have previously used Aperture, but actually started to look for a replacement before they announced that they would drop it since they never supported any decent way of storing in NAS. I think Lightroom started to s

Re: [Darktable-users] apply custom wavelength-dependent attenuation?

2015-03-19 Thread johannes hanika
hi, depends what you mean by `possible'. you can't currently dial in your values in spectral directly. if you want to do it without coding, i would do the wrong thing and convert your spectral transmission to camera rgb (by integrating the colour matching functions to obtain XYZ and applying the X