[darktable-dev] Fwd: Bug or feature report / feature suggestion for drawn masks

2019-10-06 Thread Stefan Dieke
Hello! First of all let me thank all you developers for your great work, developing darktable! I'm using DT for about two years now, learning a lot about how to use it and the individual modules. And I'm quite happy with what I can archive with it by now. Recently I recognized a behaviour

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Jørn Villesen Christensen
I would love to have that feature. I find the current focus preview functionality useless. Br Jørn On 06/10/2019 18:36, Aurélien Pierre wrote: Ok, let's go for a "sharpness score" + focus peaking feature. That way, users will have a way to check which area is in focus, and compare images

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Aurélien Pierre
Ok, let's go for a "sharpness score" + focus peaking feature. That way, users will have a way to check which area is in focus, and compare images between them with a score. It won't made it to next release, but maybe first minor update. Le 06/10/2019 à 17:05, Robert Krawitz a écrit : > On Sun, 6

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Robert Krawitz
On Sun, 6 Oct 2019 16:40:37 +0200, =?UTF-8?Q?Aur=c3=a9lien_Pierre?= wrote: > argh. Tales of over-engineering… I don't really disagree with you, just want to point out that getting it anywhere near correct (i. e. without a huge number of false positives and false negatives) is a difficult problem.

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread François Tissandier
Hi guys What would be really nice would be a nice tool to let the user choose, since from what I read, even with an IA we would never have, it cannot be reliable. I remember when I was using Aftershot (I think it was the name, before it was Bibble something I think), they had a REALLY great

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Aurélien Pierre
argh. Tales of over-engineering… Just overlay the euclidean norm of the 2D laplacian on top of the pictures (some cameras call that focus-peaking), and let the photographer eyeball them. That will do for subjects at large aperture, when the subject is supposed to pop out of the background. For

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Robert Krawitz
On Sun, 6 Oct 2019 15:02:39 +0200, =?UTF-8?Q?Aur=c3=a9lien_Pierre?= wrote: > That can be easily done by computing the L2 norm of the laplacian of the > pictures, or the L2 norm of the first level of wavelets decomposition > (which is used in the focus preview), and taking the maximum. > > As

Re: [darktable-dev] GCC version, optimisation options, split-loops

2019-10-06 Thread Aurélien Pierre
Hi, We support GCC 8 and 9. GCC 6 is quite old already. The commit you refer to affects only CLang. Cheers, Aurélien. Le 06/10/2019 à 15:26, Marco Tedaldi a écrit : > Hi Everyone > After a long time away from this list (but still regularly working > with git master) I'm back here... > > >

[darktable-dev] GCC version, optimisation options, split-loops

2019-10-06 Thread Marco Tedaldi
Hi Everyone After a long time away from this list (but still regularly working with git master) I'm back here... I've just tried to compile dt master again and it failed on me... The reason is that my GCC doesn't recognize the option split-loops Error:

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Aurélien Pierre
That can be easily done by computing the L2 norm of the laplacian of the pictures, or the L2 norm of the first level of wavelets decomposition (which is used in the focus preview), and taking the maximum. As usual, it will be more work to wire the UI to the functionality than writing the core

Re: [darktable-dev] Darktable for ARM

2019-10-06 Thread Aurélien Pierre
Hi, Image processing filters on raw pictures (even more now, with 24-52 Mpx images) are really demanding on computational power (especially the nicest ones, unsurprisingly), and darktable uses 32 bits floating point arithmetic to perform them, in order to avoid most numerical issues you would get

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Germano Massullo
Il giorno dom 6 ott 2019 alle ore 13:32 Moritz Mœller ha scritto: > > Define 'most focused'. > I give you an example to understand this request better. [...] Yes you are right. but in your case, the couple is the main thing that is moving in the picture. For my use case imagine I am taking

Re: [darktable-dev] Darktable for ARM

2019-10-06 Thread Andreas Schneider
On Sunday, 6 October 2019 12:43:16 CEST Holger Klemm wrote: > Hello, > I installed Raspbian Buster on a Raspberry Pi 3B + and tried to compile > Darktable 2.6.2. > > cmake is aborted with the error message not supported platform. > Is this a bug or is it due to the 32bit operating system? I

Re: [darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Moritz Mœller
Define 'most focused'. I give you an example to understand this request better. I shoot (tango) dancers in low light. A lot of shots are shoulders and heads only. Because I shoot in low light I use a very fast, manual lens at full aperture (f/0.95). In a burst sequence of seven shots

Re: [darktable-dev] Darktable for ARM

2019-10-06 Thread Holger Klemm
Hello, I installed Raspbian Buster on a Raspberry Pi 3B + and tried to compile Darktable 2.6.2. cmake is aborted with the error message not supported platform. Is this a bug or is it due to the 32bit operating system? Cheers Holger Am Samstag, 5. Oktober 2019, 13:41:46 CEST schrieben Sie: >

[darktable-dev] Automatically select the most focused photo in a burst of photos

2019-10-06 Thread Germano Massullo
When you shoot a burst of photos, then in darktable you will select the one that is more focused (less blurred). It would be great if darktable would be able to select automatically the less blurred photo Related ticket: https://redmine.darktable.org/issues/12712