Hi,
I have a lot of images that need to be scaled. I wanted to write a (batch)
script for that; I found a sample online of how to write batch-scripts.
I did find in the function-database some image-scaling functions, but they
confuse me unfortunately.
What I was hoping for was something that wou
M
To: gimp-user@lists.xcf.berkeley.edu
Subject: [Gimp-user] Re: Scaling an image from script?
Leeuw van der, Tim schreef:
> (If I don't get a reasonably workable and simple answer then I think
> I'll just have to cook up something in Python using PIL and forego
> the quality interpola
gimp-user@lists.xcf.berkeley.edu
Subject: [Gimp-user] Re: Scaling an image from script?
Leeuw van der, Tim schreef:
> I never actually looked at what PIL could really do for me until
> tonight, so I wasn't aware before that it could do such
> interpolations... I'm very pleased that
Well I can imagine that for real-time updating of the image, the various
shaders in the graphics-card can be useful..? Perhaps?
--Tim
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bruno de Oliveira
Schneider
Sent: Thursday, October 20, 2005 2:05 PM
To: g
Hi,
I have a Python script for you that does that using PIL. You'll have to make
some modifications to remove the win32 dependancy (used for open-file dialog)
and to change desired image-size to what you desire.
Is that good enough for you? Or do you specifically want to do it with GIMP?
cheer
When I needed to do a similar thing some time ago, I couldn't work out how to
do this with script-fu: Lisp! I'm very bad at lisp. (Couldn't yet get
Python-GIMP to run on windows then).
And I couldn't figure out how to actually scale the image with any of the
available GIMP functions: there's a n
Hiya,
What kind of interpolation do you use when rescaling the image to a
smaller size? (And what version of GIMP do you use?)
GIMP 2.3.x added a new kind of interpolation, Lanczos I believe it's
called, which is said to work better; both for upscaling and
downscaling. Binaries of GIMP 2.3.7 are
e-built package) with
your distribution. You can even write a small shell-script to scale all
images in some directory, if that's your thing.
Luck,
--Tim
-Original Message-
From: steven woody [mailto:[EMAIL PROTECTED]
Sent: woensdag 12 april 2006 10:18
To: Leeuw van de
Hi Steven,
I'm by no means an expert on image manipulation. If experts recommend to
do despeckle as last step, then perhaps that might be best.
My logic was that a noisy image would be harder to scale right because
the noise could introduce more artifacts. But I could be wrong -- I
don't have that
