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  RemoveBG, how to install it?
Posted by: CtrlAltDel - 04-16-2025, 11:39 PM - Forum: Extending the GIMP - Replies (13)

Hello everyone.  I've downloaded the RemoveBG plugin for a Gimp 3 AppImage from here:

RemoveBG Plugin

and have successfully been able to pull up its dialog box but, it doesn't do anything. I've changed the path as the thread suggests and the problem seems to be with actually installing the rembg program that is also required to make the plugin work properly.

There is another user in the same thread having the same issue I am having which was never resolved for him so I thought it would be best to ask the question here about how to actually install the rembg program on Linux Mint 22.1.

When I try to install it, from here: RemoveBG Program 

I start getting all types of other dependencies that need to be installed, just to actually get started with the install itself, and was wondering if anyone has ever made the plugin work properly in Linux Mint/Ubuntu/etc... before I go to the trouble of trying to install God knows how much stuff to make it work.

Maybe it's a rabbit hole that would be best not to go down?

The Appimage is one that Rich fixed up for me based on Mateusz Lukasik's PPA.

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  arrow-set-size.scmについて
Posted by: mkunio - 04-16-2025, 08:35 AM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (3)

Windows 10でGIMP 3.0を動かしていますが
arrow-set-size.scmが動きません。
御教授、お願いします。

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  gimp exposure : value for photo stops
Posted by: denzjos - 04-15-2025, 09:50 AM - Forum: General questions - Replies (2)

I have a few photos where I knew I was shooting with 1.5 stops of correction. That was too much, not overblown, but just a little too much. What is the relationship between the values in the 'Colors / Exposure' slider and one aperture stop more/less (or double/half iso or shutter speed)?

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  How do I place 2 borders around an image ?
Posted by: Clueless - 04-14-2025, 09:17 PM - Forum: General questions - Replies (5)

Hi 


Please can anyone tell me how do I place a white border around an image that has a white surrounding area, and then another coloured border ? 

I thought it would be as easy to insert a white border first and then another larger coloured (colored) border, however the white border has a differently shaded area along 2 sides with a mitre in one corner. 

thanks in advance

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  undo history
Posted by: MJ Barmish - 04-14-2025, 10:14 AM - Forum: General questions - Replies (4)

Hello everyone. I would like to know if anyone knows a way to save the undo history (for now, I still have to write down the steps of my work in a notebook).

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  Installing a font
Posted by: chris64 - 04-14-2025, 02:41 AM - Forum: General questions - Replies (2)

I have been installing fonts for years. They have always been successful. However, for some reason it's not working anymore.

I go into gimp/setting/folders/font
It shows where I need to place these new fonts
It says that it should be in:
Users/donald/Library/Application support/GIMP/2.10/fonts

As you can see by the screenshot that 123Marker.ttf is in this directory

Why does this not work?

Huh

https://drive.google.com/file/d/155RPG7N...drive_link

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  Alpha layer exports all black
Posted by: woodcraftcz - 04-13-2025, 06:15 PM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (6)

Hiya absolutely new to GIMP but could someone tell me why I can't export an image that has a top layer set as alpha, it just comes out black and not like how it looks in the work area  Confused 

TIA

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  How to Dispose of Gegl Color
Posted by: silenuznowan - 04-13-2025, 03:46 PM - Forum: Scripting questions - Replies (3)

I have a script that does some selects and cuts based on color.
   

Code:
image = pyi.file_load(r'/windows/projects/5150/Graphic Prefabs for Maps/geomorphs/hi-res/dead_parrot/legend/blank/4cb2d3ac-a815-4728-a8a1-0fac1e5e1e6f-018.png')
    color = Gegl.Color.new("black")

    layer = image.get_layers()[0]
    pyi.layer_add_alpha(layer)
    pyi.image_select_color(image, Gimp.ChannelOps.REPLACE, layer, color)
    pyi.gimp_selection_invert(layer)
    pyi.drawable_edit_clear(layer)
    pyi.image_resize(image, 7857, 6068)
   
    pyi.file_save(image, r'/windows/projects/5150/Graphic Prefabs for Maps/geomorphs/hi-res/dead_parrot/test/end.png')
    pyi.gimp_selection_none(image)
    pyi.image_delete(image)
    color.do_dispose()
    del color

    pyi.gimp_quit(False)

When run it either reports 1 or 2 leaked buffers. I have tried to dispose of the color item but have as yet been unsuccessful.  When run without any color creation like this, it runs with no buffer leaks.

Code:
    image = pyi.file_load(r'/windows/projects/5150/Graphic Prefabs for Maps/geomorphs/hi-res/dead_parrot/legend/blank/4cb2d3ac-a815-4728-a8a1-0fac1e5e1e6f-018.png')
    layer = image.get_layers()[0]
    pyi.layer_add_alpha(layer)   
    pyi.image_resize(image, 7857, 6068)  
    pyi.file_save(image, r'/windows/projects/5150/Graphic Prefabs for Maps/geomorphs/hi-res/dead_parrot/test/end.png')
    pyi.gimp_selection_none(image)
    pyi.image_delete(image)  
    pyi.gimp_quit(False)

  Hoping someone can help me find the problem.  Here's the output, this time it was just one leaked buffer but sometimes it is two:

Quote:Leaked buffer allocation stack trace:
/usr/local/lib64/libgegl-0.4.so.0(+0x4eefa) [0x7f1aac639efa]
/lib64/libgobject-2.0.so.0(g_type_create_instance+0x271) [0x7f1aac867af1]
/lib64/libgobject-2.0.so.0(+0x1d684) [0x7f1aac84b684]
/usr/local/lib64/libgegl-0.4.so.0(+0x4f2a8) [0x7f1aac63a2a8]
/lib64/libgobject-2.0.so.0(+0x1dc34) [0x7f1aac84bc34]
/lib64/libgobject-2.0.so.0(g_object_new_valist+0x1a7) [0x7f1aac84e0d7]
/lib64/libgobject-2.0.so.0(g_object_new+0x99) [0x7f1aac84e849]
/usr/local/lib64/libgegl-0.4.so.0(gegl_buffer_new+0x68) [0x7f1aac63ac78]
gimp(gimp_layer_add_alpha+0x86) [0x502c46]
gimp() [0x59edb7]
gimp(gimp_procedure_execute+0x1da) [0x6271ba]
gimp(gimp_pdb_execute_procedure_by_name_args+0x159) [0x623cb9]
gimp(gimp_plug_in_handle_message+0x63b) [0x63cc9b]
gimp() [0x62c496]
/lib64/libglib-2.0.so.0(+0x5f638) [0x7f1aac737638]
/lib64/libglib-2.0.so.0(+0x61398) [0x7f1aac739398]
/lib64/libglib-2.0.so.0(g_main_loop_run+0x77) [0x7f1aac739dc7]
gimp(gimp_plug_in_manager_call_run+0x6b1) [0x63e2a1]
gimp() [0x6323de]
gimp(gimp_procedure_execute+0x1da) [0x6271ba]
gimp(gimp_pdb_execute_procedure_by_name_args+0x159) [0x623cb9]
gimp(gimp_batch_run+0x1f5) [0x67b8c5]
gimp() [0x67757b]
/lib64/libgobject-2.0.so.0(g_closure_invoke+0x138) [0x7f1aac8458f8]
/lib64/libgobject-2.0.so.0(+0x2b5d3) [0x7f1aac8595d3]
/lib64/libgobject-2.0.so.0(+0x2cfe9) [0x7f1aac85afe9]
/lib64/libgobject-2.0.so.0(g_signal_emit_valist+0x32) [0x7f1aac860ad2]
/lib64/libgobject-2.0.so.0(g_signal_emit+0x8f) [0x7f1aac860b7f]
/lib64/libgio-2.0.so.0(+0xed0a0) [0x7f1aac4b00a0]
/lib64/libgio-2.0.so.0(g_application_run+0x107) [0x7f1aac4b0237]
gimp(app_run+0x1ea) [0x677aca]
gimp(main+0x365) [0x4bde55]
/lib64/libc.so.6(+0x2b12e) [0x7f1aab02b12e]
/lib64/libc.so.6(__libc_start_main+0x8b) [0x7f1aab02b1f9]
gimp(_start+0x25) [0x4bdfa5]

EEEEeEeek! 1 GeglBuffers leaked

Thanks in advance.

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  drawing cylinders and lines - and adding some shadows...
Posted by: saint_m - 04-13-2025, 12:09 PM - Forum: General questions - Replies (1)

are we able to draw such a image in GIMP


Well i guess that the cylinders will be placed on the drawing panel in GIMP so that we have them ( lets say we take the number of 10 cylinders ) - all over the drawing panel.

then - in a second step i try to draw the line - and thirdly




Well - i think that we can do this with the GIMP. This would be a somewhat difficult task because the shadow would be hard to achieve...

What do you say!? Smile


well unfortunatley i am not allowed to add any data.

everytime i add a image i  get this:


Request Entity Too Large
The requested resource does not allow request data with POST requests, or the amount of data provided in the request exceeds the capacity limit.


so what can i do now!? shouold (/could) i add some images to imgur

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  GIMP 3.0.2 bug (?) - TIFF image
Posted by: dziadekles - 04-13-2025, 06:21 AM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (9)

The image: CR2 file. The system: Win 11. Display profile: none.
No processing was applied in any of the images listed below.

I compared the following:

-CR2 file opened in RawTherapee
-and subsequently opened in GIMP
-GIF export from GIMP, viewed in Photos & GIMP
-JPG export from GIMP, viewed in Photos & GIMP
-TIFF export from GIMP, viewed in GIMP

-CR2 file opened in DPP4, (Digital Photo Professional)
-TIFF created in DPP4, viewed in Photos & GIMP

CR2 file opened in PW8, (Picture Window 8)
-TIFF created in PW8 viewed, in Photos & GIMP

All these images match in terms of color and lightness (they are identical, at least to my eyes).

The TIFF files created in GIMP, DPP4 and PW6 all can be opened in GIMP and look the same.
The TIFF file created in GIMP can be opened in Photos, but the luminosity is off (the image is much lighter).
The TIFF file created in GIMP can't, however, be opened in DPP4 or in PW8. 


Conclusion: there is some problem with file conversion in GIMP3.0.2. The TIFF standard is not supported to the extent that it can be opened with different photo processing software. Neither DPP4 nor PW8 have this problem: their respective TIFF files are fully interchangeable, produce identical images using all processing software or image viewers - but can't be opened in GIMP...

This looks like a bug to me (unless there is some sensible explanation), but I am not sure how to report this...



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