But until filmic v6 with Max Rgb chrominance preservation as we approached
extremities desaturation was imposed upon us despite the linear
relationship of the sensor. That is what my student observed. That was AP's
interpretation of natural processing based upon his experience and
viewpoint. AP
On mardi 9 août 2022 10:27:39 CEST Terry Pinfold wrote:
> " worked fine for me with darktable and ETTR (or almost R, leaving some
> space on the right side, before risking overexposure)."
>
> I taught one of my photography students who was a painter and therefore
> very sensitive to subtle colour
" worked fine for me with darktable and ETTR (or almost R, leaving some
space on the right side, before risking overexposure)."
I taught one of my photography students who was a painter and therefore
very sensitive to subtle colour changes in images about ETTR. She later
taught me that pushing
On 08/08/2022 12:06, Terry Pinfold wrote:
Well I learnt something new today, the camera histogram is based on the
jpeg. What I tell my students is to avoid clipping, if possible, as the
detail is lost. Also most noise is in the shadows so ettr is preferable
to under exposure to reduce noise,
On lundi 8 août 2022 17:58:38 CEST David Vincent-Jones wrote:
> My understanding:
>
> The 'L' histogram is based on the potential JPEG output however the
> R, G, B histograms are based on the RAW data. This was information
> offered, I think correctly, from a Fujifilm source.
And may very
My understanding:
The 'L' histogram is based on the potential JPEG output however the
R, G, B histograms are based on the RAW data. This was information
offered, I think correctly, from a Fujifilm source.
I wonder what others think that their camera exposure meter is doing?
What do
Well I learnt something new today, the camera histogram is based on the
jpeg. What I tell my students is to avoid clipping, if possible, as the
detail is lost. Also most noise is in the shadows so ettr is preferable to
under exposure to reduce noise, but clipping is the cardinal sin.
On Mon, 8
On lundi 8 août 2022 10:15:47 CEST Mikael Ståldal wrote:
> I don't quite understand this section in the manual:
>
> https://docs.darktable.org/usermanual/development/en/overview/workflow/proce
> ss/#take-a-well-exposed-photograph
>
> It recommends exposure to-the-right (ETTR), but then talks
ETTR is not over-exposing. It means to use the maximum exposure without
highlight clipping for best use of the DR of the camera to preserve most
details in shadows. But the problem with most cameras is, that the
histogram is normally based on the JPG-processed picture. And that it is
often
This seems to be conflicting info. I would read it as ettr is
recommended, however, even under exposing by up to one stop is not
detrimental.
On Mon, 8 Aug 2022, 18:17 Mikael Ståldal, wrote:
> I don't quite understand this section in the manual:
>
>
>
I don't quite understand this section in the manual:
https://docs.darktable.org/usermanual/development/en/overview/workflow/process/#take-a-well-exposed-photograph
It recommends exposure to-the-right (ETTR), but then talks about
under-expose images by 0.5 to 1 EV. Isn't ETTR about
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