On 03/22/2011 01:37 AM, Jacek Poplawski wrote:
On Mon, Mar 21, 2011 at 11:30 PM, gespert...@gmail.com
gespert...@gmail.com wrote:
Most of the people ask for CMYK because:
I need CMYK support for photo retouch, to create better colors.
CMYK is no different than LAB, HSV or RGB. It is
Jacek - you don't need CMYK for photos [I need CMYK support for photo
retouch, to create better colors].
CMYK eventually will kill some nuances - being dependent on the paper
(or other support) color.
RGB colors on screen make use of luminance of the screen pixels - you
can have many nuances of
On Tue, Mar 22, 2011 at 8:19 AM, SorinN nemes.so...@gmail.com wrote:
Jacek - you don't need CMYK for photos [I need CMYK support for photo
retouch, to create better colors].
I am familiar with this opinion. I don't want to continue offtopic
discussion in this thread, so I just give one example:
On 03/22/2011 08:25 AM, Jacek Poplawski wrote:
On Tue, Mar 22, 2011 at 8:19 AM, SorinNnemes.so...@gmail.com wrote:
Jacek - you don't need CMYK for photos [I need CMYK support for photo
retouch, to create better colors].
I am familiar with this opinion. I don't want to continue offtopic
My current workflow:
1) choose photos in Digikam, copy them to another folder
2) open photo in RawTherapee
3) try to get good colour and contrast in RT, fix highlights, etc,
then export to Gimp (RT has no layers)
4) use RGB curves in Gimp, sometimes decompose to RGB and combine
layers to create
On 03/22/2011 08:20 AM, Martin Nordholts wrote:
LAB values
makes colorimetric sense by themselves, without any additional information.
Correction: For CIELAB values to make colorimetric sense, it is
necessary to also know the reference white point.
/ Martin
--
My GIMP Blog:
I recently wrote a program to handle copy/paste of text and images using
X11 for Linux. Most things are working nicely, I can copy an image to
the clipboard and sucessfully retrieve it and I can paste images copied
from other programs.
My problem however is that if I use my program (xcsi) to
On Tue, 22 Mar 2011 09:14:43 +0100
Jacek Poplawski jacekpoplaw...@gmail.com wrote:
PS. CMYK is also best colorspace for skin color retouch by numbers,
that's why I wanted to fix CMYK values in Gimp colorpicker, but there
was big discussion on this mailing on this subject
Martin: I don't know
Hello,
My name is Robert Sasu and I study Computer Science at Polytechnic
University of Bucharest, Romania.
I would like to participate to GSoC 2011 and I found the Adaptive Image
cloning project interesting. I have strong background in C/C++ and C#
programming,
algorithms and I have
2011/3/22 Jacek Poplawski jacekpoplaw...@gmail.com:
CMYK is also best colorspace for skin color retouch by numbers,
No it isn't, because unless you go through a lot of extra work to
avoid it, colors in the image that the used CMYK color space is unable
to represent will get lost.
/ Martin
--
No it isn't, because unless you go through a lot of extra work to
avoid it, colors in the image that the used CMYK color space is unable
to represent will get lost.
True.
Lot of work in studio then offset hardware will trow out different
things ..because : paper quality, paper type ( coated /
On 3/22/11, Jacek Poplawski wrote:
I am familiar with this opinion. I don't want to continue offtopic
discussion in this thread, so I just give one example: curves. You can
get more interesting retouch when using curves in CMYK and in LAB and
in RGB than using only RGB curves.
LAB curves are
On Mon, Mar 21, 2011 at 5:30 PM, gespert...@gmail.com
gespert...@gmail.com wrote:
Those operations are:
- Combining the alpha channel of the pure C, M, Y, K areas with the
corresponding separated channel via screen blending mode.
- Converting desired CMYK percentages to grayscale values and
Hello,
I am Robert Sasu and I wrote an e-mail in the morning about the application
for the Adaptive Image Cloning. Since then I've spoken with mentors on IRC,
and they said that this project is no more available. I was also recommended
to look at Porting GIMP plugins to GEGL.
As I wrote in my
I've read the e-mails about this project from the mailing list and I found
actually what I have to do. I also looked at the source code and the
differences between gimp and gegl implementation. If it is possible I would
like a short list of plugins to look at, which are needed to be implemented
?
Robert Sasu wrote:
I am Robert Sasu and I wrote an e-mail in the morning about the application
for the Adaptive Image Cloning. Since then I've spoken with mentors on IRC,
and they said that this project is no more available.
I don't know who told you that or why but Adaptive Image Cloning (aka
On 3/23/11, Kevin Cozens wrote:
Robert Sasu wrote:
I am Robert Sasu and I wrote an e-mail in the morning about the
application
for the Adaptive Image Cloning. Since then I've spoken with mentors on
IRC,
and they said that this project is no more available.
I don't know who told you that
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