Probably you have access to more recent Alexa but with my footages (2
different, quite recent cameras), with standard ISO 800 and V3LogC
linearisation highlight area (like big fire, chimeras, butterflies etc.) are
clipped on value around 37. There are higher values- around 50- but that are
not
Interesting although a strange conclusion for me.
When you say Alexa ISO 800 is not acceptable for VFX; surely anything is
'acceptable' - even underexposed 8mm... :)
Personally, I'd rather have the stops to play with.
N
Neil Rögnvaldr Scholes
www.neilscholes.com
On 30/04/14 14:43,
Ha ha, this was my unfortunate shorthand ;)
I should rather say that Alexa noise level is, well... not comfortable for me.
W dniu 2014-04-30 16:29:46 użytkownik Neil Rögnvaldr Scholes
n...@uvfilms.co.uk napisał:
Interesting although a strange conclusion for me.
When you say Alexa ISO 800
Hi there!
As we're more used to Alexa footage here, I just wanted to ask about RED, as I
have some footage here that let's me wonder about the capabilities of the RED
camera:
I have some shots with fire, sun, lamps, etc. in my images. Shot with EPIC-X.
When importing them into Nuke and
Thanks!
I assumed all this. Just wanted to make sure there is no mistake in doing one
specific way.
My main question is: is it true that RED cameras can only deliver/capture
highlights that are way darker then what the Alexa does? So in my example, a
maximum value of around 4 from the RED
What happens if you do pdlog in red settings and then use a colorspace node
to do loglin. Read node loglin does weird things. Colorspace node seems
to work better.
On Apr 29, 2014 11:43 AM, Neil Rögnvaldr Scholes n...@uvfilms.co.uk
wrote:
Ha - this is interesting i don't know the answer but
You're suggesting 'RedlogFilm' in the RED settings, right?
Doing this and using a separate colorspace to do the Log2Lin gives similar
values than using the Read colorspace. My maximum value in the image is lower
than 5 compared to the 54 with an Alexa image.
Am 29.04.2014 um 18:17 schrieb
Isnt there a pdlog 685 setting still in red? But it would have change with
redlog and color space if it was going to change at all I suspect. (Maybe)
On Apr 29, 2014 1:07 PM, Schneider, Abraham aschnei...@arri.de wrote:
You're suggesting 'RedlogFilm' in the RED settings, right?
Doing this and
Just remember that with all digital cameras these are arbitrary
logarithmic-like curves applied on top of the linear data captured by the
sensor. Currently I'm working on the Alexa footage: night shot with house on
fire. With AlexaV3logC curve maximum linearized values of fire are around 36
Hm, don't really get your point. Of course I linearized both footages. If I'd
compare linear with log, the values are different. But if I linearize both with
the correct curve and have one footage clipping at values below 5 and the other
at 54, that's a huge quality difference to me.
Of course
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