On 7 mrt 2012, at 01:51, Rich Bobo wrote:
The problem is that we need to get 8 bit layered TIFs out of
Photoshop.
I think the first problem is that the Photoshop blending is profoundly
affected by the bit depth.
The second problem is that if Nuke does a 1D lookp table conversion
from one
Hi,We're not happy with the way that Photoshop converts 32 bit layered TIFs to 8 bit - it visibly changes transparency and brightness. We can avoid the problem if we Merge the layers first, but we need to preserve the layers. So, we'd like to see if we can do the 32 bit-- 8 bit conversion in Nuke,
Are you also converting to sRGB when you convert to 8bit, or is it all staying
linear? The layer blending will definitely change if you change colourspace,
there's no way around that AFAIK. But if you are staying in linear or staying
in sRGB, I'm not sure where your colour shifts are coming
In what application are you comparing the result of the TIFFs? Nuke or
Photoshop? I believe Photoshop use linear light math when in 32bpc and in
that case, the blending of layers (and brightness) will look different if
you change your project to 8 or 16-bit.
2012/3/7 Julik Tarkhanov
keep us posted, please!
On 7 March 2012 16:27, Richard Bobo richb...@mac.com wrote:
Thanks, Julik, Andy, Diogo and Simon for your suggestions, ideas and
questions...
After trying a number of things and reading some more about the way ProEXR
and Photoshop handle things, we're going to try to
Thanks, Julik, Andy, Diogo and Simon for your suggestions, ideas and questions...After trying a number of things and reading some more about the way
ProEXR and Photoshop handle things, we're going to try to make our
tweaks in Nuke and let Photoshop do whatever it does. It may take a few
rounds
Hi there,
Is there a way to link the translate and rotation values of a single point of a
roto shape to a tracker on nuke?
I want to gather the rotation and translation of 2 points of a roto shape and
use that information to drive a tracker.
Any help will be appreciated
Cheers,
César
You can get the position of the point through the curve editor - to get the
offset subtract the reference value.
If you do this with 2 points then with clever maths that someone else can point
you to you'd get the rotation.
How you get rotation values from one point I dont know??
Howard
Yes, via python.I've created a script recently that does that. :)http://www.nukepedia.com/gizmos/bakerotoshapestotrackers/
Hi there,Is there a way to link the translate and rotation values of a single point of a roto shape to a tracker on nuke? I want to gather the rotation and translation of 2
magno's scripts rock. if you've not seen his warper scripts, definitely
worth checking out.
unless I'm missing what you're after - you can right click a point in the
viewer and copy point link and paste it onto the x/y curve of a tracker.
you can set a 2nd point to derive rotation.
you'll need
Thanks for the tips.
Cheers
C~
From: jbillsn...@flickfx.com
Date: Wed, 7 Mar 2012 11:44:12 -0800
Subject: Re: [Nuke-users] Gathering roto values to drive a tracker
To: nuke-users@support.thefoundry.co.uk
magno's scripts rock. if you've not seen his warper scripts, definitely worth
Hi
I want help or advise you something but I don't fully understand your
workflow...
You can of course make color conversion in nuke. Nuke is brilliant software to
make such a conversions BUT What next?? You cannot export layered tiffs out
of Nuke (at least not in usable form). Do you
On 3/8/12 at 12:24 AM, (Adrian Baltowski) wrote:
I want help or advise you something but I don't fully
understand your workflow... You can of course make color
conversion in nuke. Nuke is brilliant software to make
such a conversions BUT What next?? You cannot export
layered tiffs out of
Adrian,
Thanks for wanting to help!
Here are the parameters:
-- CG render passes, comped and beautified in Nuke (auto work)...
-- Ultimate deliverables for client are layered 8 bit TIFF files with alpha out
of Photoshop (different parts of vehicle)…
In order to ease the workload, we are trying
because you are using blend modes in photoshop that do not support
float math(s) AND/Or you your working space ICC is not set up right.
Randy S. Little
http://reel.rslittle.com
http://imdb.com/name/nm2325729/
On Wed, Mar 7, 2012 at 20:43, Richard Bobo richb...@mac.com wrote:
Adrian,
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