Re: [darktable-dev] film emulation

2017-09-08 Thread Heiko Bauke
Dear Johannes, Am 08.09.2017 um 15:00 schrieb johannes hanika: awesome, thanks! the hope with the clustered fit would be that the lut is generally smooth enough to be represented with lower sampling density. did you look at the max delta E error (distance in Lab colour space)? darktable-chart ou

Re: [darktable-dev] film emulation

2017-09-08 Thread johannes hanika
heya, On Thu, Sep 7, 2017 at 12:57 PM, Heiko Bauke wrote: > Hi, > > Am 03.09.2017 um 13:46 schrieb Heiko Bauke: >> >> yes I just dropped the tonecurve information because this gave me the >> best results in some test cases. Investigating the source code of >> darktable-chart I realized that drop

Re: [darktable-dev] film emulation

2017-09-07 Thread Heiko Bauke
Hi, Am 03.09.2017 um 13:46 schrieb Heiko Bauke: yes I just dropped the tonecurve information because this gave me the best results in some test cases. Investigating the source code of darktable-chart I realized that dropping the tonecurve information from the darktabe style is inconsistent with

Re: [darktable-dev] film emulation

2017-09-03 Thread Heiko Bauke
Hi, Am 02.09.2017 um 21:13 schrieb johannes hanika: that means you are dropping the tonecurve information? or is that baked into the clut, too? yes I just dropped the tonecurve information because this gave me the best results in some test cases. Investigating the source code of darktable-c

Re: [darktable-dev] film emulation

2017-09-02 Thread johannes hanika
hi, that means you are dropping the tonecurve information? or is that baked into the clut, too? cheers, jo On Sun, Sep 3, 2017 at 6:38 AM, Heiko Bauke wrote: > Hi, > > Am Samstag 2. September 2017 schrieb johannes hanika: >> wow, supercool, thanks for this effort! what exactly was the tweak yo

Re: [darktable-dev] film emulation

2017-09-02 Thread Heiko Bauke
Hi, Am Samstag 2. September 2017 schrieb johannes hanika: > wow, supercool, thanks for this effort! what exactly was the tweak you > needed to do for darktable-chart? the style that is produced by the vanilla darktable-chart contains not only parameter settings for the color lookup module but a

Re: [darktable-dev] film emulation

2017-09-02 Thread johannes hanika
wow, supercool, thanks for this effort! what exactly was the tweak you needed to do for darktable-chart? -jo On Sat, Sep 2, 2017 at 11:13 PM, Heiko Bauke wrote: > Hi, > > the G'MIC film emulation tool (see http://gmic.eu/film_emulation/index.shtml > ) is very nice for emulating the look of old a