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Questions tagged [gimp]

For questions about programming the GNU Image Manipulation Program, including plug-ins. Remember to include appropriate tag(s) for the programming language in use. Questions about non-programming use are off-topic for Stack Overflow; consider asking on Super User or Graphic Design instead.

Gimp is an acronym for Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

The core of GIMP is implemented in .

Plug-ins may be implemented in a wide choice of languages, including , and and .

Resources

Gimp programming tutorials

Books:

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How do I get rid of the BLACK background in a 101 frame animated gif with Photoshop?

I have this animated GIF that has a BLACK background. It's 101 frames. I've opened in GIMP, PS, Paint.net, Paintshop Pro and to no avail, I do not know where to go or how to dump the black background. It's a custom spinner and was made with another…
Peter The Angular Dude
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Launch image manager for iOS

Table 5-4 (about half way down) this Apple doc page suggests sizes for the launch images for iOS: Device Portrait Landscape iPhone and iPod touch 320 x 480 pixels Not supported …
Nick T
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Automatically export JPGs for each level from a multilevel Gimp image

What i say in the title is what i'm doing manually right now for 30 levels! I'm building different color tshirt previews, every level represents a color and there's a level on top with the draw to be printed. If I can do it automatically I'll have…
user2642265
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Place non-transparent pixel collection in center of image

I have many gif images. The background of those images is transparent. Then I have a collection of pixels that are placed on top of this transparent background. This collection needs to be moved to the exact center of the image. I need to do that…
john-jones
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Need a SVG file that is 150px wide, 20px tall, reads "THIS IS A TEST' with bold fonts, has a lime background

This is the code i have so far but it's not good THIS IS A TEST i am…
Venus Rising
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lame linux inquiry: viewing PNGs and JPGs... but FAST

Anyone know some image viewers for Linux/Ubuntu which have faster loading times than the gimp and firefox which I can install with apt-get, or which are already on the system. Fed up of having to wait for these to load, each time I need to view an…
user1527429
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Does gimp allow you to set guidelines?

I want to start developing canvas html5 games but I need to make Sprites. I need a program that let's me place guide lines and read coordinates. Will Gimp cut the job? If not what are my alternatives?
user1361819
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GIMP 2.10 Lost Tool box

Somehow, through a series of mysterious keystrokes, the toolbox has disappeared from the side columns of Gimp. I have like on google and none of the answers seem to help. Is there a way to look at where local settings are saved. I have like on…
caflatlander
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How to export Palette-Based png in GIMP?

Because the nmlc ask me to add palette, so I am trying to create a palette-based png with GIMP. But I didn't see the option for palette, only the RGB, RGBA, GRAY, GRAYA. According to libpng, png have 3 types, but i only see two in GIMP(whether with…
just Impartial
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How to scale Image with GIMP?

I am trying to change an image to 2688x1242. But GIMP changes to 2688 to 2606. What should I change, interpolation?
MikiBelavista
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How do I use this Perl script?

I found this perl script online but I don't know how to use it. When I run it it opens up an empty terminal. I don't know what to put in to the terminal to make it work. The script can be found here:…
caoran9238
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How do I compile libgimp and create .so file?

I am trying to create compile libgimp and generate .so file. What are the options I have? gimptool-2.0 --build plugin.c The above command just create executable. I would like to create .so file and need to use it in a Rust program.
Naveen
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Remove double alpha channel

I have 2 alpha channels. I tried to delete the first one, but the "Delete channel" menu item is grayed out. How could I delete it so that only the last alpha channel still remains? Thank you.
tmighty
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How to automate image slicing process in Linux?

Input image I need as following, output explanation Output scheme Following steps needed to be done. Process the input image Split the image into more images based on the gap between the horizontal text line. then store that image in consecutive…
Maheshwaran velusamy
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Remove noise from image in GIMP

I was trying hard to find a solution for automated background remove. Target images are modeling images with white/gray gradient background which are sometimes a nightmare for background remove. For example I tried this image which the model wears…
imaraz
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