Re: [darktable-user] Lua Export

2018-03-07 Thread David Vincent-Jones
Thank you Bill; I was confused ... the documentation indicates that the 'official' scripts are 'maintained by the darktable community', I had incorrectly assumed that they would be updated as a part of the automatic process. I now know better. David On 03/06/2018 09:59 PM, William Ferguson wrote:

Re: [darktable-user] Lua Export

2018-03-07 Thread David Vincent-Jones
After making the git update some items (gimp for instance) are now functioning correctly and I have moved the 'unresponsive' items to the bottom of the list. The error message however still appears as it was before indicating a version mismatch: LUA ERROR API Version: 5.0.0 LUA ERROR : /home/davi

Re: [darktable-user] Lua Export

2018-03-07 Thread thokster
Did you check line 39 in selection_to_pdf.lua? 39 dt.configuration.check_version(...,{2,0,0},{3,0,0},{4,0,0},{5,0,0}) Am 07.03.2018 um 11:01 schrieb David Vincent-Jones: After making the git update some items (gimp for instance) are now functioning correctly and I have moved the 'unresponsive

Re: [darktable-user] What does the "subtract" blend mode do?

2018-03-07 Thread Matthieu Moy
- Original Message - > From: "Ulrich Pegelow" > You obviously have a point here, the current implementation does not do > what the word "substact" implies. > Before considering a fix: any idea how the "substract" operator should > act in the Lab color space? I have no idea ;-). Actuall

Re: [darktable-user] Lua Export

2018-03-07 Thread David Vincent-Jones
I am running dt ver. 2.5.0 ~git Should line 39 be modified for the current version?? On 03/07/2018 11:31 AM, thokster wrote: > Did you check line 39 in selection_to_pdf.lua? > > > 39 dt.configuration.check_version(...,{2,0,0},{3,0,0},{4,0,0},{5,0,0})

Re: [darktable-user] Lua Export

2018-03-07 Thread thokster
The current version of selection_to_pdf.lua from here: https://github.com/darktable-org/lua-scripts/tree/master/official has the correct line 39. Am 07.03.2018 um 11:38 schrieb David Vincent-Jones: I am running dt ver. 2.5.0 ~git Should line 39 be modified for the current version?? On 03/07/2

Re: [darktable-user] Lua Export

2018-03-07 Thread David Vincent-Jones
thanks ... that is exacltly what I currently have very confusing! On 03/07/2018 11:49 AM, thokster wrote: > The current version of selection_to_pdf.lua from here: > https://github.com/darktable-org/lua-scripts/tree/master/official > has the correct line 39. > > Am 07.03.2018 um 11:38 schrieb Dav

Re: [darktable-user] What does the "subtract" blend mode do?

2018-03-07 Thread Romano Giannetti
On 07/03/18 11:32, Matthieu Moy wrote: Before considering a fix: any idea how the "substract" operator should act in the Lab color space? I have no idea ;-). Actually, my guess is that "subtract" is useful to blend two totally different images together (e.g. blend a black&white text onto an i

Re: [darktable-user] What does the "subtract" blend mode do?

2018-03-07 Thread Rafa García
2018-03-07 16:13 GMT+01:00 Romano Giannetti : > > On 07/03/18 11:32, Matthieu Moy wrote: > >> Before considering a fix: any idea how the "substract" operator should >> >>> act in the Lab color space? >>> >> I have no idea ;-). >> >> Actually, my guess is that "subtract" is useful to blend two tota

Re: [darktable-user] What does the "subtract" blend mode do?

2018-03-07 Thread Matthieu Moy
- Original Message - > From: "Romano Giannetti" > On 07/03/18 11:32, Matthieu Moy wrote: >> Before considering a fix: any idea how the "substract" operator should >>> act in the Lab color space? >> I have no idea ;-). >> >> Actually, my guess is that "subtract" is useful to blend two tota

Re: [darktable-user] What does the "subtract" blend mode do?

2018-03-07 Thread Ulrich Pegelow
Am 07.03.2018 um 17:10 schrieb Matthieu Moy: Now, what "subtract" should do with colors is debatable, especially in Lab. On the L channel, something like max(in - out, 0) would be rather natural. On the a an b channels, I'm not sure what to do. Just doing in-out would mean the final image would b

[darktable-user] How to delete a film roll

2018-03-07 Thread Anders Lund
Hi list, How do I remove a film roll from darktables memory? Kindly, Anders darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] How to delete a film roll

2018-03-07 Thread Tobias Ellinghaus
Am Mittwoch, 7. März 2018, 18:41:28 CET schrieb Anders Lund: > Hi list, > > How do I remove a film roll from darktables memory? Just select all the images in it and remove them from darktable. The now empty filmroll will be removed automatically. > Kindly, > Anders Tobias signature.asc Descri

Re: [darktable-user] How to delete a film roll

2018-03-07 Thread Anders Lund
onsdag den 7. marts 2018 19.05.56 CET skrev Tobias Ellinghaus: > Am Mittwoch, 7. März 2018, 18:41:28 CET schrieb Anders Lund: > > Hi list, > > > > How do I remove a film roll from darktables memory? > > Just select all the images in it and remove them from darktable. The now > empty filmroll will

Re: [darktable-user] How to delete a film roll

2018-03-07 Thread Tobias Ellinghaus
Am Mittwoch, 7. März 2018, 19:16:16 CET schrieb Anders Lund: > onsdag den 7. marts 2018 19.05.56 CET skrev Tobias Ellinghaus: > > Am Mittwoch, 7. März 2018, 18:41:28 CET schrieb Anders Lund: > > > Hi list, > > > > > > How do I remove a film roll from darktables memory? > > > > Just select all the

[darktable-user] denoising problems

2018-03-07 Thread darktable
DT 2.4.1 I'm having problems with the denoising: Canon 7DMkII and Canon 70-200L IS f/4 ISO1250 Darktable: * before denoise: https://i.imgur.com/k9Njy70.png * denoise profiled: https://i.imgur.com/Unw2i8O.png and it's very blotchy * equalizer denoise: https://i.imgur.com/8E1CzHt.png (w/o the

Re: [darktable-user] denoising problems

2018-03-07 Thread Matej Martinovic
Hey, denoising in darktable is somewhat tricky: Use the *denoise (profiled)*, set it to "wavelet" and set blend mode to "color". This eliminates the awful color noise. Use a *second instance* of denoise (profiled), set it to non-local means and choose blend mode "lightness". With that second

Re: [darktable-user] denoising problems

2018-03-07 Thread darktable
Thanks to all. It does help. On Wed, 7 Mar 2018 20:36:14 +0100 Matej Martinovic wrote: >Hey, > >denoising in darktable is somewhat tricky: > >Use the *denoise (profiled)*, set it to "wavelet" and set blend mode >to "color". This eliminates the awful color noise. Use a *second >instance* of deno

Re: [darktable-user] Checking for errors/debugging my openCL

2018-03-07 Thread Bernhard
Ulrich Pegelow schrieb am 05.03.2018 um 17:54: Additionally you may want to play with opencl_number_event_handles. Start with an extreme setting of zero. In case this would solve your issues you can then try different values in-between. Ulrich I changed this value with no result. Then I l

Re: [darktable-user] Checking for errors/debugging my openCL

2018-03-07 Thread Šarūnas
On 03/07/2018 04:30 PM, Bernhard wrote: > > > Ulrich Pegelow schrieb am 05.03.2018 um 17:54: >> Additionally you may want to play with opencl_number_event_handles. >> Start with an extreme setting of zero. In case this would solve your >> issues you can then try different values in-between. >> >>

Re: [darktable-user] denoising problems

2018-03-07 Thread Jack Bowling
To get an image squeaky clean, you can set the blend mode to multiply and then work the opacity slider to taste. Mind you, this tends to make things a bit clinical. Jack On 2018-03-07 12:10 PM, darkta...@911networks.com wrote: Thanks to all. It does help. On Wed, 7 Mar 2018 20:36:14 +0100

Re: [darktable-user] denoising problems

2018-03-07 Thread Robert Krawitz
On Wed, 7 Mar 2018 20:36:14 +0100, Matej Martinovic wrote: > Hey, > > denoising in darktable is somewhat tricky: > > Use the *denoise (profiled)*, set it to "wavelet" and set blend mode to > "color". This eliminates the awful color noise. Use a *second instance* of > denoise (profiled), set it to

Re: [darktable-user] denoising problems

2018-03-07 Thread I. Ivanov
I took the profile Denoise_chinese from https://dtstyle.net/ Some times I simply rely on it while others I only tweak the demosaic module to VNG4 two times full average or Amaze. I should say however that I very rarely shoot at more than ISO 6400. Never compared to RawTherapee... I had a bit

Re: [darktable-user] denoising problems

2018-03-07 Thread Bernhard
Robert Krawitz schrieb am 08.03.2018 um 03:52: On Wed, 7 Mar 2018 20:36:14 +0100, Matej Martinovic wrote: Hey, denoising in darktable is somewhat tricky: Use the *denoise (profiled)*, set it to "wavelet" and set blend mode to "color". This eliminates the awful color noise. Use a *second ins