Re: [darktable-user] perspective corrections?

2018-04-09 Thread Remco Viëtor
On mardi 10 avril 2018 07:22:41 CEST Pascal Obry wrote: > Le mardi 10 avril 2018 à 07:19 +0200, Remco Viëtor a écrit : > > Did you click the little gray "ok" button in the center of the image? > > There is no "ok" for the automatic perspective correction module. Sorry, my mistake, I was thinking o

Re: [darktable-user] Highlight Details

2018-04-09 Thread Remco Viëtor
On lundi 9 avril 2018 22:26:01 CEST Peter Cripps wrote: > On 04/09/2018 10:28 AM, Timur Irikovich Davletshin wrote: > > Well, did they look the same before reducing exposure? I wonder if > > basecurve is the same in both cases (two options are available in DT). > > Looks like LR does some sort of h

Re: [darktable-user] perspective corrections?

2018-04-09 Thread Pascal Obry
Le mardi 10 avril 2018 à 07:19 +0200, Remco Viëtor a écrit : > Did you click the little gray "ok" button in the center of the image? There is no "ok" for the automatic perspective correction module. -- Pascal Obry / Magny Les Hameaux (78) The best way to travel is by means of imagination

Re: [darktable-user] perspective corrections?

2018-04-09 Thread Remco Viëtor
On lundi 9 avril 2018 23:25:37 CEST François Patte wrote: > Le 09/04/2018 à 22:45, Pascal Obry a écrit : > > François, > > > >> Bonjour, > > > > Bonsoir, > > > >> I am wondering how to use this module: once the automatic corrections > >> are done, how to save them? If I quit this module the imag

Re: [darktable-user] perspective corrections?

2018-04-09 Thread Patrick Shanahan
* François Patte [04-09-18 17:27]: > Le 09/04/2018 à 22:45, Pascal Obry a écrit : > > François, > > > >> Bonjour, > > > > Bonsoir, > > > >> I am wondering how to use this module: once the automatic corrections > >> are done, how to save them? If I quit this module the image falls > >> back > >>

[darktable-user] opencl does not work anymore with 2.4.2 version

2018-04-09 Thread François Patte
Bonjour, I just compiled and installed 2.4.2 version and opencl does not work anymore... : < Message from darktable-cltest 0.027142 [opencl_init] opencl library 'libOpenCL.so.1' found on your system and loaded X server found. dri2 connection failed! DRM_IOCTL_I915_GEM_APERTURE

Re: [darktable-user] perspective corrections?

2018-04-09 Thread François Patte
Le 09/04/2018 à 22:45, Pascal Obry a écrit : > François, > >> Bonjour, > > Bonsoir, > >> I am wondering how to use this module: once the automatic corrections >> are done, how to save them? If I quit this module the image falls >> back >> to the previous state and all corrections are lost >>

Re: [darktable-user] perspective corrections?

2018-04-09 Thread Pascal Obry
François, > Bonjour, Bonsoir, > I am wondering how to use this module: once the automatic corrections > are done, how to save them? If I quit this module the image falls > back > to the previous state and all corrections are lost > > How to use it? Nothing to save. You seem to be using it

Re: [darktable-user] Highlight Details

2018-04-09 Thread Peter Cripps
On 04/09/2018 10:28 AM, Timur Irikovich Davletshin wrote: Well, did they look the same before reducing exposure? I wonder if basecurve is the same in both cases (two options are available in DT). Looks like LR does some sort of highlight reconstruction by default, if you enable LCh reconstruct

[darktable-user] perspective corrections?

2018-04-09 Thread François Patte
Bonjour, I am wondering how to use this module: once the automatic corrections are done, how to save them? If I quit this module the image falls back to the previous state and all corrections are lost How to use it? Thank you. -- François Patte UFR de mathématiques et informatique Laborato

Re: [darktable-user] Highlight Details

2018-04-09 Thread Romano Giannetti
On 09/04/18 20:35, Remco Viëtor wrote: If it were that simple, we wouldn't have the discussions about importing editing instructions between programs. But in practice, each program has its own tweaks, and its way of doing things. From what I see here, LR does a few things automatically that need

Re: [darktable-user] Highlight Details

2018-04-09 Thread Remco Viëtor
On lundi 9 avril 2018 19:28:15 CEST Timur Irikovich Davletshin wrote: > On Mon, 2018-04-09 at 10:06 -0700, Peter Cripps wrote: > > At risk of complicating this discussion, I processed an over-exposed > > RAW > > file in darktable and Lightroom. In both cases, I pulled the > > exposure > > back by

Re: [darktable-user] Highlight Details

2018-04-09 Thread Romano Giannetti
On 09/04/18 19:28, Timur Irikovich Davletshin wrote: On Mon, 2018-04-09 at 10:06 -0700, Peter Cripps wrote: At risk of complicating this discussion, I processed an over-exposed RAW file in darktable and Lightroom. In both cases, I pulled the exposure back by 2ev. No other tweaks. The results a

Re: [darktable-user] Highlight Details

2018-04-09 Thread Timur Irikovich Davletshin
On Mon, 2018-04-09 at 10:06 -0700, Peter Cripps wrote: > At risk of complicating this discussion, I processed an over-exposed > RAW  > file in darktable and Lightroom. In both cases, I pulled the > exposure  > back by 2ev. No other tweaks. The results are quite different, and > seem  > to show that

Re: [darktable-user] Highlight Details

2018-04-09 Thread Peter Cripps
At risk of complicating this discussion, I processed an over-exposed RAW file in darktable and Lightroom. In both cases, I pulled the exposure back by 2ev. No other tweaks. The results are quite different, and seem to show that dt is losing some of the high intensity pixels. (I said 'seem to'.

Re: [darktable-user] Highlight Details

2018-04-09 Thread William Ferguson
On Mon, Apr 9, 2018 at 7:09 AM, Matthieu Moy wrote: > - Original Message - > > From: "Chris" > > > Seems as though the pink colours appear in my image when I disable > 'highlight > > reconstruction'. > > Yes, this is expected. The module is precisely here to remove this pink > color. > >

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Remco Viëtor
On lundi 9 avril 2018 17:43:03 CEST Remco Viëtor wrote: > On lundi 9 avril 2018 17:12:41 CEST Michael Staats wrote: > > Hi > > After extracting the interesting information from the thread on > > Highlight Reconstruction, it is very clear to me that using DNG files > > created by LR are not camera r

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Tobias Ellinghaus
Am Montag, 9. April 2018, 17:12:41 CEST schrieb Michael Staats: > Hi > After extracting the interesting information from the thread on > Highlight Reconstruction, it is very clear to me that using DNG files > created by LR are not camera raw files and should not be used. > Especially not to compare

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Patrick Shanahan
* Timur Irikovich Davletshin [04-09-18 11:48]: > On Mon, 2018-04-09 at 11:30 -0400, Patrick Shanahan wrote: > > * Timur Irikovich Davletshin [04-09-18 > > 11:20]: > > > On Mon, 2018-04-09 at 17:12 +0200, Michael Staats wrote: > > > > Hi > > > > After extracting the interesting information from th

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Timur Irikovich Davletshin
On Mon, 2018-04-09 at 11:30 -0400, Patrick Shanahan wrote: > * Timur Irikovich Davletshin [04-09-18 > 11:20]: > > On Mon, 2018-04-09 at 17:12 +0200, Michael Staats wrote: > > > Hi > > > After extracting the interesting information from the thread on > > > Highlight Reconstruction, it is very clear

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Remco Viëtor
On lundi 9 avril 2018 17:12:41 CEST Michael Staats wrote: > Hi > After extracting the interesting information from the thread on > Highlight Reconstruction, it is very clear to me that using DNG files > created by LR are not camera raw files and should not be used. > Especially not to compare LR wi

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Patrick Shanahan
* Timur Irikovich Davletshin [04-09-18 11:20]: > On Mon, 2018-04-09 at 17:12 +0200, Michael Staats wrote: > > Hi > > After extracting the interesting information from the thread on > > Highlight Reconstruction, it is very clear to me that using DNG files > > created by LR are not camera raw files

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Patrick Shanahan
* Michael Staats [04-09-18 11:15]: > Hi > After extracting the interesting information from the thread on > Highlight Reconstruction, it is very clear to me that using DNG files > created by LR are not camera raw files and should not be used. > Especially not to compare LR with dt when using diffe

Re: [darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Timur Irikovich Davletshin
On Mon, 2018-04-09 at 17:12 +0200, Michael Staats wrote: > Hi > After extracting the interesting information from the thread on > Highlight Reconstruction, it is very clear to me that using DNG files > created by LR are not camera raw files and should not be used. > Especially not to compare LR wit

[darktable-user] Pentax DNG vs. PEF

2018-04-09 Thread Michael Staats
Hi After extracting the interesting information from the thread on Highlight Reconstruction, it is very clear to me that using DNG files created by LR are not camera raw files and should not be used. Especially not to compare LR with dt when using different inputs, actually... Fine. Now Pentax DS

Re: [darktable-user] Highlight Details

2018-04-09 Thread Emanuele Olivetti
Chris, a number of people spent their own time to help you understand the details of your problem. I see a lot of high-quality information in this thread, conveyed in a pretty polite way - definitely not "getting attacked by random people", as you state it. You just need to share your RAW file and

Re: [darktable-user] Highlight Details

2018-04-09 Thread Chris Cunnington
So glad I asked my question on this mailing list... love getting attacked by random people who never take a minute to try understand the other persons perspective. On Mon, 09 Apr 2018, 06:41 Patrick Shanahan wrote: > * Chris Cunnington [01-01-70 12:34]: > > As have been a lot of my replies toda

Re: [darktable-user] Highlight Details

2018-04-09 Thread Patrick Shanahan
* Chris Cunnington [01-01-70 12:34]: > As have been a lot of my replies today... I do not do things blindly, I > work with lossy on purpose and have my reasons which have worked well for > me for over 5 years now. > > but whilst everyone has now decided to point blame at the dng format I > think

Re: [darktable-user] Highlight Details

2018-04-09 Thread Matthieu Moy
- Original Message - > From: "Chris" > Seems as though the pink colours appear in my image when I disable 'highlight > reconstruction'. Yes, this is expected. The module is precisely here to remove this pink color. > With this disabled the Green & Blue channels have a lot less > data in

Re: [darktable-user] Highlight Details

2018-04-09 Thread Anders Lund
Hi Chris, I post a screenshot of a similar problem, showing how I used the color reconstruction module. The screenshot contains a snapshot, so that half the image is the darktable default, including the basecurve. I drag the sliders until I get the best result. Prior to color reconstruction, I

Re: [darktable-user] Highlight Details

2018-04-09 Thread Remco Viëtor
On lundi 9 avril 2018 08:20:05 CEST Chris Cunnington wrote: > As have been a lot of my replies today... I do not do things blindly, I > work with lossy on purpose and have my reasons which have worked well for > me for over 5 years now. Yes, you will have yuor reasons for a workflow that is valid w