Re: [darktable-user] darktable 2.6 on Windows, performance issues with large database

2019-03-14 Thread Marc Cousin
On 10/03/2019 09:31, Pascal Obry wrote: Ok, I may have an idea. Can you do that: - backup your library.db - run $ sqlite3 library.db And enter the following command at the "sqlite >" prompt. CREATE INDEX tagged_images_index ON tagged_images (imgid, tagid); And test again. If still slow you

[darktable-user] input color profile

2019-03-14 Thread Michiel Beers
Hi, As of today (with darktable2.6.1) it seems Darktable is not able to read my Nikon-camera-profiles. I notice that they all give the same output as the 'linear Rec709 RGB'-profile. To check if it is a folder-problem I have placed a random profile in the same folder, but that one works fine.

Re: [darktable-user] lua script "Enable Generate Image Txt" question

2019-03-14 Thread William Ferguson
On Thu, Mar 14, 2019 at 11:26 PM Patrick Shanahan wrote: > * Sheridan Price [03-14-19 22:55]: > > Hello; > > > > I find the idea of having a mouse over text file show up over a photo a > > great idea as I can use it to remind myself of things yet to do to the > > image. BUT...though it seems to

Re: [darktable-user] lua script "Enable Generate Image Txt" question

2019-03-14 Thread Patrick Shanahan
* Sheridan Price [03-14-19 22:55]: > Hello; > > I find the idea of having a mouse over text file show up over a photo a > great idea as I can use it to remind myself of things yet to do to the > image. BUT...though it seems to set up the LUA options in the darktable > preferences I can't figure o

[darktable-user] lua script "Enable Generate Image Txt" question

2019-03-14 Thread Sheridan Price
Hello; I find the idea of having a mouse over text file show up over a photo a great idea as I can use it to remind myself of things yet to do to the image. BUT...though it seems to set up the LUA options in the darktable preferences I can't figure out how to make it actually create a text file an

Re: [darktable-user] How can I find all monochrome images?

2019-03-14 Thread Lorenzo Bolzani
Of course, but maybe it is good enough for Mark. There are many ways to get a monochrome image but I suspect most user just go for the simplest one. And he can extend this to the other modules he may have used to convert the image, manually removing tags from the false positives if necessary. Or j

Fwd: [darktable-user] How can I find all monochrome images?

2019-03-14 Thread Bruce Williams
Problem is Lorenzo, the monochrome module isn't the only way to create monochrome images in darktable (as I recently discovered when I produced my video on that particular topic). :) Cheers, Bruce Williams -- Mobile: +61 41 250 6349 audio2u.com brucewilliamsphotography

Re: [darktable-user] How can I find all monochrome images?

2019-03-14 Thread Lorenzo Bolzani
I do not know if there is a better trick but if you do not mind playing with shell scripts you can use find + xmlstarlet to find xmp files with the monochrome module enabled and add the corresponding tag to it. Lorenzo Il giorno gio 14 mar 2019 alle ore 22:32 Mark ha scritto: > Is there a wa

[darktable-user] How can I find all monochrome images?

2019-03-14 Thread Mark
Is there a way to automatically find all monochrome images? Currently, I have to tag them manually, which is a tedious and error-prone process. Mark darktable user mailing list to unsubscribe send a mail to darktable-use

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread KOVÁCS István
Good news: someone has raised the issue and Aurelien has already fixed it. https://redmine.darktable.org/issues/12622 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread KOVÁCS István
Hi, On Thu, 14 Mar 2019, 16:43 Kneops, wrote: > Now I think it has to do with the combination Filmic and Exposure. > I've seen this with just a base image (completely erased history) and filmic. In all cases, turning Preserve chromacity off fixed the image and enabling it darkened it again. I h

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread rlhobday
Sorry the 'not' was a typo. 🤨 Sent from Workspace ONE Boxer On 14 Mar 2019 17:15, Richard Hobday wrote: Filmic is certainly a powerful module, possibly not one to be experimented with without reading the manual and the Module author's guidance. https://eng.aurelienpierre.com/2018/11/30/fil

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Richard Hobday
Filmic is certainly a powerful module, possibly not one to be experimented with without reading the manual and the Module author's guidance. https://eng.aurelienpierre.com/2018/11/30/filmic-darktable-and-the-quest-of-the-hdr-tone-mapping/#place_in_the_workflow This is well worth reading, apolo

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Patrick Shanahan
* Kneops [01-01-70 12:34]: > Now I think it has to do with the combination Filmic and Exposure. > > I modified Exposure, than turned on Filmic preset EV 10, then went back to > the Exposure module. Changing the Exposure + or - makes the images suddenly > jump to a much darker state. Use the mouse

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Kneops
Now I think it has to do with the combination Filmic and Exposure. I modified Exposure, than turned on Filmic preset EV 10, then went back to the Exposure module. Changing the Exposure + or - makes the images suddenly jump to a much darker state. Use the mouse wheel and try it. I can't believ

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Kneops
Yes ofcourse, but perhaps I'm not being clear enough. The darkening only sometimes happens and in each case with the module ON. So: - i have an image that looks nice but i want to see how it looks with filmic - i turn the module *on* and choose preset 10 EV which gives me the same image but wi

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Remco Viëtor
On jeudi 14 mars 2019 15:42:01 CET Kneops wrote: > I just updated DT to 2.6.1, tried one of the Filmic presets, turning it > on an off and on etc. > > Doing this, the images become too dark suddenly (bottom half of the > screenshot), then the next time I turn it on it's normal again (top half > of

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Kneops
I notice that it only happens after applying Exposure after Filmic and the clicking Filmic again (on/off/on) Op 14-03-19 om 15:47 schreef Patrick Shanahan: * Kneops [03-14-19 10:44]: I just updated DT to 2.6.1, tried one of the Filmic presets, turning it on an off and on etc. Doing thi

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Kneops
No I don't expect magic :), but I chose the preset 10EV (Indoor). Then turning Filmic off to show what the image looks like without Filmic, than on again to see what is was with the module activated. That made the image darken suddenly, not at all how it looked before. Op 14-03-19 om 15:47 s

Re: [darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Patrick Shanahan
* Kneops [03-14-19 10:44]: > I just updated DT to 2.6.1, tried one of the Filmic presets, turning it on > an off and on etc. > > Doing this, the images become too dark suddenly (bottom half of the > screenshot), then the next time I turn it on it's normal again (top half of > the image) etc. I ca

[darktable-user] Turning Filmic on an off in 2.6.1 sometimes darkens the image

2019-03-14 Thread Kneops
I just updated DT to 2.6.1, tried one of the Filmic presets, turning it on an off and on etc. Doing this, the images become too dark suddenly (bottom half of the screenshot), then the next time I turn it on it's normal again (top half of the image) etc. I can do this multiple times and it will

Re: [darktable-user] I'm getting lines on my ARW files after a few months after download

2019-03-14 Thread Patrick Shanahan
* Michael [03-14-19 07:10]: > but it wasn't corrupted until a couple of months ago. Could it have > something to do with my hd dying? > > On Wed, Mar 13, 2019 at 11:50 PM Patrick Shanahan wrote: > > > * Michael [03-13-19 22:56]: > > > here is something weird: I took a picture five months ago >

Re: [darktable-user] Colorizing monochrome photos?

2019-03-14 Thread Lorenzo Bolzani
I think the best way today is to use neural networks: http://richzhang.github.io/colorization/ https://lukemelas.github.io/image-colorization.html https://www.learnopencv.com/convolutional-neural-network-based-image-colorization-using-opencv/ If you want a ready to use option try this: https://d

Re: [darktable-user] I'm getting lines on my ARW files after a few months after download

2019-03-14 Thread Michael
but it wasn't corrupted until a couple of months ago. Could it have something to do with my hd dying? On Wed, Mar 13, 2019 at 11:50 PM Patrick Shanahan wrote: > * Michael [03-13-19 22:56]: > > here is something weird: I took a picture five months ago > > (https://drive.google.com/open?id=1swUCE

[darktable-user] Colorizing monochrome photos?

2019-03-14 Thread Bartosz Górecki
Hi! Gotta question : do you know any possible way to colorize monochrome pictures? I have old grandmas pics made by analog and i want to make scans and then colorize them. Maybe by color lookup table? Color zones? Maybe you all know better way to do that. Thanks in advance and once ag