Re: [darktable-user] darktable 4.2.0 released

2022-12-22 Thread Tim Rolph
On Thursday, 22 December 2022 19:21:18 GMT Jan Ingwer Baer wrote: > On 21-Dec-22 12:48, Pascal Obry wrote: > > We're proud to announce the new feature release of darktable, 4.2.0! > > > > ... > > > > Since darktable 4.0: > > > > - Almost 1411 commits to darktable+rawspeed > > - 409 pull requests

Re: [darktable-user] darktable-chart fails to recognize my

2020-08-25 Thread Tim Rolph
On Tuesday, 25 August 2020 11:55:51 BST Victor wrote: > I'm trying to create a color profile for real color of my Sony a6600 > following the instructions in > https://pixls.us/articles/profiling-a-camera-with-darktable-chart/ . > Therefore I shot my ColorCheckerPassport, created the pfm file from t

Re: [darktable-user] Re: darktablle-chart Help

2020-04-13 Thread Tim Rolph
On Monday, 13 April 2020 17:40:08 BST David Vincent-Jones wrote: > I am unable to enter any chart number ... the field is locked and only > shows "None" > > Any ideas? > > David > > On 2020-04-12 9:33 p.m., David Vincent-Jones wrote: > > I am trying to use darktable -chart and have produced a .p

Re: [darktable-user] darktablle-chart Help

2020-04-13 Thread Tim Rolph
On Monday, 13 April 2020 05:33:15 BST David Vincent-Jones wrote: > I am trying to use darktable -chart and have produced a .pfm file from a > raw shot of a Wolf-Faust target. > > On tab-1/'Image': I have entered the pfm file name but the 'chart' field > is locked showing "none". > > On tab-2/'ref

Re: [darktable-user] Camera Nikon D850 not on dropdown list although listed in files

2019-12-04 Thread Tim Rolph
On Tuesday, 3 December 2019 18:05:51 GMT Jesus Arocho wrote: > Yep, it is installed, the attached lenses are found; camera is not. > > > > -Original Message----- > From: Tim Rolph > To: darktable-user > Sent: Tue, Dec 3, 2019 12:12 pm > Subject: Re: [darktable-

Re: [darktable-user] Camera Nikon D850 not on dropdown list although listed in files

2019-12-03 Thread Tim Rolph
On Tuesday, 3 December 2019 15:33:22 GMT Jesus Arocho wrote: > I find the Nikon D850 in the files (rawspeed directory), but the program > will not list it as available in the lens correction module. Anyone know > why? > > ___

Re: [darktable-user] Fwd: Base curve generation process

2019-06-04 Thread Tim Rolph
-user+unsubscr...@lists.darktable.org Hi there, you could take a look at Harry Durgin's excellent videos on the subject at https://www.youtube.com/user/harrydurgin/videos He covers both basecurve and tonecurve generation. Regards, Tim Rolph __

Re: [darktable-user] darktable-chart reference it8

2018-07-01 Thread Tim Rolph
On Sunday, 1 July 2018 16:01:32 BST Marco wrote: > On Sun, 01 Jul 2018 15:10:31 +0100 > > Tim Rolph wrote: > > have a look at the 3 attached screen captures. I think they show > > it clearly. > > Indeed, it works for you. I tried using *your* refe

Re: [darktable-user] darktable-chart reference it8

2018-06-30 Thread Tim Rolph
On Saturday, 30 June 2018 19:11:37 BST Marco wrote: > Hi, > > I have a question regarding profiling with an it8 target and > darktable-chart. > > What I've done so far: > > - captured it8 reference images > - corrected exposure to match patch GS0 > - corrected black point to match patch GS23 > -

Re: Aw: Re: [darktable-user] Exported JPG vs. Camera JPG

2017-10-23 Thread Tim Rolph
; Yes that's what I noticed too. If I switch to "standard colour matrix" the > results are much better. > > I found creating my own matrix from a Wolf Faust target worked really > > well, > > Tim Rolph also mentioned the Wolf Faust target but I have to admit tha

Re: [darktable-user] Exported JPG vs. Camera JPG

2017-10-22 Thread Tim Rolph
Hello Thomas, I used darktable-chart and a color chart from Wolf-Faust to create a style that closely matches my camera's jpeg output and I am very happy with the results. Have a look at these links. https://www.darktable.org/usermanual/ch10s03.html.php https://www.darktable.org/usermanual/ch1

Re: [darktable-user] Re: OpenCL: 1050ti or RX560?

2017-09-03 Thread Tim Rolph
Hi I have the GTX 1060 and am using on Debian Testing with no problems. I am also using with an old AMD 8120 8 core CPU so have enabled the "Very fast GPU" option in the git version of dt, I don't know if this has made it into the latest release yet or not but I have found a big increase in the

Re: [darktable-user] linux distribution with dark table already on it??

2017-08-18 Thread Tim Rolph
If you are using KDE then you need to make sure that colord-kde as well as colord are installed. In Debian colord-kde is still in the experimental repository, but it's working for me. Tim. On Friday, 18 August 2017 08:59:38 BST Jochen Spieker wrote: > m...@artfromcameras.com: > > Brand new to li

Re: [darktable-user] Wishlist: Upscaling via Machine Learning

2017-08-10 Thread Tim Rolph
in their explanation). > So it's unlikely to be state of the art (last time I checked). > > On 07/10/2017 12:05 PM, Tim Rolph wrote: > > Hi, if I have to upscale an image I usually use Reshade from > > www.reshade.com it is a free app the works very well although its only

Re: [darktable-user] Wishlist: Upscaling via Machine Learning

2017-07-10 Thread Tim Rolph
Hi, if I have to upscale an image I usually use Reshade from www.reshade.com it is a free app the works very well although its only for windows but works fine under wine. Oh and its also free. If I ever have a problem with noise I use Neat Image https://ni.neatvideo.com/ they have a free linux v

Re: [darktable-user] noise profiling

2017-05-11 Thread Tim Rolph
:26:38 BST Tobias Ellinghaus wrote: > Am Donnerstag, 11. Mai 2017, 00:21:40 CEST schrieb Tim Rolph: > > Hello Tobias, the 300D CRW files are supported in darktable but there is > > no > > profiled denoise. > > The noise profiling program /darktable/tools/noise/gen-profile

Re: [darktable-user] noise profiling

2017-05-10 Thread Tim Rolph
:25 BST Tobias Ellinghaus wrote: > Am Mittwoch, 10. Mai 2017, 15:06:51 CEST schrieb Tim Rolph: > > Hi All, I tried to generate a noise profile for my camera "Canon EOS 300D" > > that currently has no profiled denoise and found that gen-profile will not > > recogn

Re: [darktable-user] noise profiling

2017-05-10 Thread Tim Rolph
Thanks Roman, I did use Adobe DNG converter. I will try your suggestion. Tim On Wednesday, 10 May 2017 17:14:08 BST Roman Lebedev wrote: > On Wed, May 10, 2017 at 5:06 PM, Tim Rolph > wrote: Hi. > > > Hi All, I tried to generate a noise profile for my camera "Canon EOS 300D

[darktable-user] noise profiling

2017-05-10 Thread Tim Rolph
Hi All, I tried to generate a noise profile for my camera "Canon EOS 300D" that currently has no profiled denoise and found that gen-profile will not recognize my camera's Raw files ".CRW ". I had to convert them into DNG files first before it would do anything. Now I am unsure if the quality o

Re: [darktable-user] Basecurve for LGE Nexus 5X.. how to do it?

2017-04-25 Thread Tim Rolph
Malte Cornils wrote: > Hi Tim, > > thanks - it's certainly helpful for the process, and I redid a whole ISO > series now. Unfortunately, I still don't get anything resembling a proper > curve. > > Any other ideas? > > -Malte > > 2017-04-23 15:42 GMT+02

Re: [darktable-user] Basecurve for LGE Nexus 5X.. how to do it?

2017-04-23 Thread Tim Rolph
Hi Malte, have you seen this video on basecurves? http://weeklyedit.com/basecurves/ Tim. On Saturday, 22 April 2017 23:14:13 BST Malte Cornils wrote: > Hi, > > although there is now even denoise support for the RAW DNG's created by > LG's Nexus 5X phone main camera, the basecurve between JPG an

Re: [darktable-user] white balance

2017-02-25 Thread Tim Rolph
chart. and not an icc profile. Tim. On Saturday, 25 February 2017 18:29:58 GMT Tim Rolph wrote: > Hello, the card I use is two sided, it has white grey and black on one side > and the standard 24 colors on the other and yes you can use Adobe DNG to > produce a color profile for use in Ligh

Re: [darktable-user] white balance

2017-02-25 Thread Tim Rolph
Hello, the card I use is two sided, it has white grey and black on one side and the standard 24 colors on the other and yes you can use Adobe DNG to produce a color profile for use in Lightroom and rawtherapee. However I use it mostly for a custom WB in camera on my 14 year old DSLR canon it is

Re: [darktable-user] white balance

2017-02-23 Thread Tim Rolph
On Tuesday, 21 February 2017 16:16:30 GMT Michael wrote: > is there something where we can take a picture of a gray card and then we > click on it and then dt will adjust all of the colors so that the gray card > is > 33-33-33%? > > by the way: what is the color of the remaining 1% Anyone wanting

Re: [darktable-user] exporting jpegs: 'quality %'

2016-12-17 Thread Tim Rolph
Hi I Just ran a test to compare the same image on PS and dt and PS 10 was equal to 91 in dt and PS 6 was equal to dt 70. This was just one image tested but the file sizes came out the same. Hope this helps. Tim. On Saturday 17 Dec 2016 17:12:16 darkta...@911networks.com wrote: > On Sat, 17 Dec

Re: [darktable-user] darktable noise

2016-12-14 Thread Tim Rolph
My apology to all for the gaff, I did reduce the size but obviously not enough. On Wednesday 14 Dec 2016 16:10:42 Terry Duell wrote: > Hello Tim, > > On Wed, 14 Dec 2016 14:30:08 +1100, Tim Rolph > > wrote: > > Hi All, I have been playing around with the image of logic th

Re: [darktable-user] Weird colors and difficult noise reduction compared to LightRoom or RawTherapee

2016-12-08 Thread Tim Rolph
On Thursday 08 Dec 2016 08:13:27 Robert Krawitz wrote: > On Thu, 8 Dec 2016 12:08:52 +0100, =?UTF-8?Q?St=c3=a9phane_Gourichon?= wrote: > > Here's the parameter dump: > > * disable base curve > > * disable profiled denoise > > * RAW noise reduction, default parameters > > RAW noise reduction, unfo

Re: [darktable-user] Lighttable Performance on Mac

2016-08-19 Thread Tim Rolph
Hi, I have a similar problem with my old canon eos-300d in dt. The higher Iso images suffer a green cast. The problem is caused by the raw black levels being incorrect. For some reason dt sets the levels to high. May be your nikon problem is related. Try checking the raw black levels for the gre

[darktable-user] A better color profile

2016-07-13 Thread Tim Rolph
I recently successfully made a color profile for my Canon EOS-300D using this method using a Wolf Faust it8 scanner target. The difference with this method is that you add 2 lines to the .ti3 file to create a D50 white and black set. /http://ninedegreesbelow.com/photography/well-behaved-camera-