Re: [darktable-devel] Automated lens LCA profiling...

2013-04-02 Thread Torsten Bronger
Hallöchen! jeremy rosen writes: > hmm, wouldn't that tool make more sense as part of lensfun rather > than DT ? In the suggested form, yes. > [...] > > A tool that helped/automated lens profiling would be awesome, > though it would make more sense as an add-on like our > noise-profiler rather t

Re: [darktable-devel] Automated lens LCA profiling...

2013-04-02 Thread jeremy rosen
hmm, wouldn't that tool make more sense as part of lensfun rather than DT ? we have seen with profiled-denoise that DT is in a very good position to collect hardware data from our users... probably in a better position than projects like ufraw or lensfun... A tool that helped/automated lens profi

Re: [darktable-devel] Automated lens LCA profiling...

2013-03-31 Thread Torsten Bronger
Hallöchen! Daniel J Blueman writes: > In my thesis a while back [1], I developed a strong algorithm and > tool [2] to automatically generate LCA correction data from an > image. These correction values hold for the given set of lens > parameters usually encoded in the image's EXIF fields. I appr

Re: [darktable-devel] Automated lens LCA profiling...

2013-03-31 Thread Dennis Gnad
Daniel, I am not one of the main devs, but I personally would really like to have better possibilities for CA correction overall. You have seen that there is also the "Auto CA correction"? It was ported from rawtherapee [1]. As far as I understood it corrects TCA only, and does so by scaling color

Re: [darktable-devel] Automated lens LCA profiling...

2013-03-31 Thread Daniel J Blueman
On 31 March 2013 16:48, Daniel J Blueman wrote: > In my thesis a while back [1], I developed a strong algorithm and tool > [2] to automatically generate LCA correction data from an image. These > correction values hold for the given set of lens parameters usually > encoded in the image's EXIF fiel

[darktable-devel] Automated lens LCA profiling...

2013-03-31 Thread Daniel J Blueman
In my thesis a while back [1], I developed a strong algorithm and tool [2] to automatically generate LCA correction data from an image. These correction values hold for the given set of lens parameters usually encoded in the image's EXIF fields. I wanted feedback onsome ideas to bring this tool to