Re: [darktable-devel] New denoise algorithm

2012-12-12 Thread Christophe Vescovi
So simple ... thanks !! The results are very good, there is still some "large pattern" chroma noise (but only for pixel peepers), but you can process it with other denoise tools easily. The results are, to my taste, better than the camera jpegs (which are already very good), with higher chroma n

Re: [darktable-devel] New denoise algorithm

2012-12-12 Thread johannes hanika
cool, thanks for trying! you need to manually edit the file src/iop/denoiseprofile.c. look for my presets (for a canon eos 5dm2) and just add your lines into the same array after those. should be easy to see where they go (line 93). then recompile/install and select your presets from the gui. cu

Re: [darktable-devel] Q: BLOG profiling sensor and photon noise

2012-12-12 Thread johannes hanika
hey, sorry, newborn kid in the house, i just wanted to push out what i have.. it's certainly not very polished. there is a `darktable/tools/noiseprofile/build.sh' script to build the program `noiseprofile'. also, as henrik pointed out, `make.sh' (with the interesting name) will need some manual e

[darktable-devel] New denoise algorithm

2012-12-12 Thread Christophe Vescovi
Hi, I'm trying to profile my new nex-6 sensor following the blog entry instruction. I have install the denoise branch without problems. This went quite well I think and I have the preset file. The problem now is that I do not know what to do with that file :-) I try to manually enter presets in t

[darktable-devel] multiple instances

2012-12-12 Thread AlicVB
Hi all, I've just done a pull request for my multi instances branch. I don't know if the PR is the right way to go, as it may need further tests... Don't hesitate to reject it ! And I'm sorry for the multiple commits in the pr... I don't know why they are here... Thanks Aldric ---

Re: [darktable-devel] Q: BLOG profiling sensor and photon noise

2012-12-12 Thread Ger Siemerink
one step futher, I have to be patience as you said I do have to hand-compile something? output/backtrace root@ubuntu:~/vcs/darktable/tools/noise# LANG=C root@ubuntu:~/vcs/darktable/tools/noise# gcc -O3 -o noiseprofile noiseprofile.c noiseprofile.c: In function 'invert_histogram': noiseprofile.c

Re: [darktable-devel] Q: BLOG profiling sensor and photon noise

2012-12-12 Thread Henrik Andersson
Just looked at the code, and alot of assumtions are made: First you should have darktable source tree at following location: /home/ger/vcs/darktable then there are also a c file in there that probably needs to be handcompiled: # cd ~/vcs/darktable/tools/noise # gcc -O3 -o noiseprofile noiseprof

[darktable-devel] Q: BLOG profiling sensor and photon noise

2012-12-12 Thread Ger Siemerink
Hello, Has anyone any idea what’s wrong? I tried to do what is written in the BLOG profiling sensor and photon noise The output starts with No such file or directory ./make.sh profiling : IMG_6774.pfm ./make.sh: line 10: /home/ger/vcs/darktable/tools/noise/noiseprofile: No such file or director