[Gimp-user] setting DPI for Gimp

2021-01-20 Thread Helmut Jarausch via gimp-user-list
Hi, since a short time I have a 27inch 4K Monitor which results in 162 DPI. xdpyinfo reports dimensions:3840x2160 pixels (602x338 millimeters) resolution:162x162 dots per inch rr But when Gimp displays something, e.g. a rectangle, reading the (displayed) rulers one can read t

[Gimp-user] Delicate background image

2019-11-11 Thread Helmut Jarausch via gimp-user-list
Sorry, I don't known exactly what I am looking for. I'd like to generate a delicate (soft or transparent ?) background, e.g. a flower. It should look more like a watermark but (in a layer) below the image. Does anybody have an idea what I am looking for and how to create it? Sorry for this c

Re: [Gimp-user] How to optimize this workflow

2019-10-19 Thread Helmut Jarausch via gimp-user-list
Many thanks to you all - Scott, Robert and "Ofnuts" - for your very help hints. I didn't know about Image>Canvas size and that Gimp is so cool as to accept expressions in height or width fields. Helmut. ___ gimp-user-list mailing list List address:

[Gimp-user] How to optimize this workflow

2019-10-17 Thread Helmut Jarausch via gimp-user-list
I have a dumb photo lab (which offers very good prints with a new Canon printer). They offer prints of size 7in x 5in. I have several images which are quadratic in size. Now I have to "fill" my image with a (say) grey area left to it. Currently I do I create a new image (filled with grey 86

[Gimp-user] push / pop selection how to?

2019-10-07 Thread Helmut Jarausch via gimp-user-list
Hi, I'd like to save the current selection (push) select None do some other work (invoking a plugin) restore the selection (pop) Is there a simple method to achieve this. Many thanks for a hint, Helmut ___ gimp-user-list mailing list List address:g

[Gimp-user] Deblurring an out-of-focus image

2019-07-02 Thread Helmut Jarausch via gimp-user-list
Hi, I have several scripts, plug-ins and more (G'MIC) for deblurring an image which is (slightly) out of focus. But then someone showed me the result of applying Topaz Sharpen AI on an image of my own. It was really impressing. Unfortunately, I cannot use Topaz Sharpen AI since it doesn't r

[Gimp-user] gimp-file-save : how to specify the JPEG quality

2019-06-19 Thread Helmut Jarausch via gimp-user-list
Hi, I've found a script for batch "wavelet sharpening" all images in a folder. This .scm script uses the function gimp-file-save. The (sharpened) image has only 6 instead of 10 Mbytes. A JPEG quality estimator shows 98% for the original file and only 90% for the sharpened file. When exporti

[Gimp-user] Script-Fu local procedure question

2019-04-16 Thread Helmut Jarausch via gimp-user-list
Hi, I have an old script-fu script which contains (if (not convolution-preset-type-is-basic) (script-fu-register "script-fu-convolution-presets-blur-symmetric" "Symmetric Blur..." (string-append CONV-PRESET-DESCRIPTION "(Symmetric Blur)") "Iccii " CONV-PRESET-COPYRIGHT CONV-PRESET-DATE

[Gimp-user] Script-Fu deprecation warnings

2019-04-03 Thread Helmut Jarausch via gimp-user-list
Hi, I'm running Gimp-2 (GIT) here. On start-up I get dozens of warnings like procedure "script-fu-auto-contrast" with a full menu path "/FX-Foundry/Photo/Enhancement/Auto contrast correction" as menu label, this deprecated and will be an error in GIMP 3.0 Where is some documentation on how t

[Gimp-user] Export to jpeg2000

2019-03-15 Thread Helmut Jarausch via gimp-user-list
I'm using Gimp-2 (GIT) which I have configure with --with-jpeg2000. How can I export an image as a jpeg2000 file? Many thanks for a hint, Helmut ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gno

[Gimp-user] Deprecated functions - how to replace these?

2019-01-26 Thread Helmut Jarausch via gimp-user-list
Hi, many of us suffer from incompatibilities of recent Gimp versions with previous versions. Is there any list of suggestions how to replace these. Sometimes the header files suggests replacements but not in all cases, e.g. gimp_drawable_detach gdk_pixbuf_new_from_inline Many thanks for

[Gimp-user] Move pointer with cursor keys

2019-01-24 Thread Helmut Jarausch via gimp-user-list
Hi, I couldn't find any solution for my problem. For determining a so-called point-spread-function I have to count single pixels and record the R,G,B values at these pixels (I'm using magnification 800% for this). I'm using the "pointer" dialog which shows the coordinates and the values (R,

[Gimp-user] Best way to upscale an image

2018-11-10 Thread Helmut Jarausch via gimp-user-list
Hi, for a photobook I need to upscale an image (showing a landscape) by a factor of 2. What are good (best?) methods to do so with Gimp, GMIC or other tools (I'd prefer open source on a Linux machine) I've read about neural network algorithms. Are they usable for larger (7MP) images witho

Re: [Gimp-user] [offtopic] image viewer which can show the location on a map

2018-10-15 Thread Helmut Jarausch via gimp-user-list
On 10/14/2018 05:48:41 AM, Casey Connor wrote: Here is a bash script that will take an image file and open a link in your browser to the openstreetmap.com site at that location. It requires that the "exiftool" utility be installed, which you can install e.g. on debian-based systems with: *sudo

Re: [Gimp-user] [offtopic] image viewer which can show the location on a map

2018-10-13 Thread Helmut Jarausch via gimp-user-list
On 10/13/2018 04:18:12 PM, Pat David wrote: Possibly DigiKam? Thanks Pat, I've just installed DigiKam but I can't see any menu item to show the location where the image was taken. Helmut ___ gimp-user-list mailing list List address:gimp-user-

[Gimp-user] [offtopic] image viewer which can show the location on a map

2018-10-13 Thread Helmut Jarausch via gimp-user-list
Hi, does anybody know an application which extracts the GPS coordinates from (the EXIF data of) an image and show the location on a map (preferably openstreetmap)? Many thanks for a hint, Helmut ___ gimp-user-list mailing list List address:gim

Re: [Gimp-user] Ufraw and GIMP

2018-09-13 Thread Helmut Jarausch via gimp-user-list
On 09/12/2018 08:43:26 PM, James Moe via gimp-user-list wrote: On 09/11/2018 02:14 AM, Helmut Jarausch wrote: > install nufraw (http://nufraw.sourceforge.net) > and make it active with > Edit -> Preferences -> Image Import & Export > There is no "Image" option. And Help does not mention Impor

Re: [Gimp-user] creating a keyboard shortcut to a filter

2018-08-30 Thread Helmut Jarausch via gimp-user-list
On 08/28/2018 10:46:39 PM, programmer_ceds wrote: It might also appear under "Edit/Keyboard Shortcuts/Plug-ins" (again these are not in alphabetical order) >Does it not appear in "Edit/Keyboard Shortcuts" scroll down to >"Filters"? Note that the filters don't appear in alphabetical order. >If

[Gimp-user] creating a keyboard shortcut to a filter

2018-08-28 Thread Helmut Jarausch via gimp-user-list
Hi, I find myself using Filters -> Enhance -> wavelet sharpen again and again. Is there a means to bind a keyboard combination to that? Many thanks for a hint, Helmut ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List m

[Gimp-user] resynthesizer is deadly slow

2018-08-25 Thread Helmut Jarausch via gimp-user-list
Hi, I'm running Gimp (GIT) on my Gentoo Linux box. I have quite a fast machine with 64 GB RAM. But the resynthesizer plugin (https://github.com/bootchk/resynthesizer) is unusably slow. On a 20M pixel image I had to kill Gimp after running 1 hour on an idle machine. Has anybody better ex

[Gimp-user] RAW loaders for 2.10

2018-08-10 Thread Helmut Jarausch via gimp-user-list
Hi, I still have problems to select a RAW loader with Gimp-2-GIT (branch gimp-2-10) on Gentoo Linux If I click on Edit -> Preference -> Image Import & Export I do see ${gimp_plugin_in_dir}/plug-ins/nufraw-gimp But when I click on it, it gets greyed out and seems to be get ignored since load

Re: [Gimp-user] Error with plug-in Advanced Tone Mapping

2018-07-28 Thread Helmut Jarausch via gimp-user-list
On 07/26/2018 06:05:50 PM, Gerald Brosseau wrote: I have always the same error with the Advanced Tone Mapping on large image ! (14903 x 5239 last attemp image size @ 300dpi) Erreur lors de l’exécution de script-fu-advanced-tone-mapping : Error: Procedure execution of plug-in-gauss failed on i

Re: [Gimp-user] Error with plug-in Advanced Tone Mapping

2018-07-26 Thread Helmut Jarausch via gimp-user-list
On 07/26/2018 06:05:50 PM, Gerald Brosseau wrote: I have always the same error with the Advanced Tone Mapping on large image ! (14903 x 5239 last attemp image size @ 300dpi) Erreur lors de l’exécution de script-fu-advanced-tone-mapping : Error: Procedure execution of plug-in-gauss failed on i