Questions tagged [gimp]

Questions about GIMP, the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. Ask scripting questions on Stack Overflow, software support questions on Super User, and anything related to design here on Graphic Design.

132 questions with no upvoted or accepted answers
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1answer
623 views

How to draw perfect rectangle using paths tool in GIMP?

I want to draw rectangle (perpendicular edges) using paths tool. I tried using grid, but it does not give precision. Also tried "snap to grid" option seems to not work with Paths tool. In pencil tool,...
2
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2answers
578 views

Inkscape to Gimp - Layers

I am a beginner in everything but especially GIMP. I used Inskcape to create a cover for my coloring book. It has multiple layers and transparencies. I know I have to flatten the transparencies. ...
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0answers
268 views

GIMP changes color upon export to all file types

I have an image that uses this color: But when I export to seemingly any file type (PNG, JPG, TIFF), it changes to this color: I have tried: Setting color management profile to GIMP sRGB Attempting ...
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0answers
970 views

Modifying fonts with Gimp

I am using the Papyrus font in a banner and I would like to make the font darker and thicker without going as dark as Papyrus Bold. Papyrus Bold seems to loose the feel of papyrus which is caused by ...
2
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0answers
272 views

How to join separate scans of same object

Am scanning game maps using an A4 scanner, so typically they are more than one file. Is there a semi-automatic or automatic way to join them properly? For example, take two images that might overlap ...
2
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0answers
754 views

Copying and pasting directly from GIMP has black background

Sometimes I edit an image in GIMP with transparency and copy the entire canvas and paste it directly into another application, such as a tweet on Twitter or a message on Discord. The image pastes with ...
2
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0answers
230 views

Color management: how do I make Gimp handle gamma conversion in this png file?

This image is shown as an apple in Gimp, although if gamma is handled correctly it should show a pear. What steps should I take in Gimp to make it handle the gamma correctly? I've tried with the ...
2
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0answers
166 views

How can I map colors of one (non-uniform) gradient to another?

I'm trying to recolor parts of an image to match another part of the image. As an example, consider this image of an anime character's arm wearing a black glove: I want to remove the glove, i.e. I ...
2
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1answer
489 views

32-bit float EXR with GIMP/Photoshop

I've modified UE4 to render in 32-bit float color depth, and to then grab the output and write it to an exr file also with 32-bit float color depth. I've set Unreal's gamma value to 1.0, so there ...
2
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1answer
1k views

Pixel perfect pen size in GIMP

When I use the pen and I put 1.0 size, it draws a 1x1 pixel square. But after that, it goes like this: At 2.0 size, 3x3 square. At 3.0 size, 3x3 square. At 4.0 size, 3x3 square. At 5.0 size, 5x5 ...
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0answers
5k views

Gimp batch resize and change levels

I have hundreds of images, of which I want to perform the following operations in Gimp: Scale it using Sinc (Lanczos3) Change the input levels to a certain value Save it My question is how do I ...
2
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2answers
323 views

Automating Export of an image where the only thing that changes is the text layer?

Good morning all... I am wondering if there is a way to automate export of an image that will have a variation for each state, where the only thing that changes on the image is the text layer that ...
2
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1answer
1k views

Combining screenshot with Apple product image (including its generic status bar) with GIMP instead of Photoshop?

I would like to add a proper screenshot to an iPhone product image to create an ad for an iOS 7 app. Apple provides such product images as *.psd files for Photoshop, however I only have Gimp 2.8.10 (...
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2answers
34 views

Render SVG to 16bit/channel raster

I have an SVG with gradients. Postprocessing it with GIMP 2.8 produced banding due to its rasterization which is only 8bit/channel. I downloaded Gimp 2.10, then set channel precision 16bit, imported ...
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1answer
37 views

GIMP Stroke selection is desabled?

I am working to make a border for a GIF. May I ask please how to enable the stroke selection for a new layer in GIMP?
1
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1answer
32 views

How can I paste/move selection at specific exact coordinates?

I'd like to paste (or move) rectangular selection at exact cordinates, lets say: top left corner at 100,50. I'm clicking and googling for a while but found nothing. I was hoping for simple dialog box ...
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0answers
118 views

How do I move, resize and rotate the rectangle I have drawn?

This is how I draw rectangles in GIMP: Select a foreground color. Select a rectangular area using the Rectangle Select Tool. Edit > Stroke Selection Using this method, I drew two rectangles: a ...
1
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1answer
58 views

Text Not Showing Up In Gimp (Mac)

I'm trying to add some text to a moderately complex layout, but the text tool is malfunctioning -- everything shows as blank no matter what I type. I have checked: Foreground color shows reasonable ...
1
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1answer
790 views

How do i fix the device status on it on Gimp 2.10.18 that says only Core Pointer?

I don't know what i did, but there is no information about the tool i am using now. The image is the device status, below the tool box. I am on the warp tool. It only says core pointer. https://i....
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0answers
528 views

Gimp 2.10.14: How to make the panels bigger on 4K monitor?

I am using a 4K monitor with 200% system DPI. (200% is a little big for me and I would like to use 150%, but some applications did not scale well under 150%, so I had to choose 200% DPI.) Now, I am ...
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0answers
37 views

How can I align text to some curve?

How can I align text in GIMP so one of its sides “touches” some path or the text is placed inside path? Example: The text is aligned so right side of text line bounding box is at the number 4.
1
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1answer
57 views

Grid and bucketfill are just off center/ have offset

When I apply a pattern with the render option or the bucketfill it doesn't completely fill the selection without being off center/ having a offset (I'm not good with GIMP terminology ☹️) I DID NOT ...
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0answers
282 views

How can I remove anti-aliasing color artifacts using Gimp?

I have been working on vectorizing a series of 604 photos for a very long time. After all that, I figured that the best way to vectorize such a photo is to: Turn it to solid colors (i.e. remove the ...
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0answers
64 views

Dithering with GIMP python-fu

I'm using GIMP 2.10.6 on Ubuntu 18.10. I'm trying to script an automatic image manipulation, and for part of the workflow I need to dither a layer in my image. I can't find anything in the script-fu/...
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2answers
247 views

How to make things opaque using GIMP?

I followed this walkthrough on how to select colors with anti-aliasing, and when I finished, everything that hadn't been deleted was not opaque. Yet the layer was at 100% Opacity. How do I fix this?? ...
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1answer
756 views

How to fully change a border colour in GIMP?

I did the whole select colour -> fill colour thing but all the edges are frayed, how to fix this. Also tried the colour exchange mapping, didn't work so well.
1
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1answer
3k views

GIMP - GAP Extract Videorange Only Gets First Frame

What I am trying to do: I am trying to use Gimp (2.8) to convert an mp4 video to a gif. What I've done & The Problem: I downloaded and installed GAP (I pasted the resources I used below). ...
1
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1answer
107 views

What do I need to manipulate in GIMP to follow these specific color patterns I'm working with?

I am using GIMP and my images are appearing darker in an app I'm using, specifically OOTP 18. For example, my blue #0054a4 displays as a darker blue #003184, when I need it to appear as blue #004295 ...
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0answers
63 views

Gimp: web preview is blurry

I'm scanning black and white drawings onto my computer and cleaning them up with GIMP so they are all crisp and clean but (after resizing them for the web -roughly 1000 pixels and 75dpi) they appear ...
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0answers
855 views

Editing a PSD using Gimp

I am totally new to this sort of thing. I have been sent a template of a banner (see below) that I need to edit. It is a simple four layer PSD file that I am going to open in Gimp as I can't justify ...
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0answers
632 views

Gimp - Adjusting color level values of layers in batch

I've scanned some book pages and imported them as layers to a single grey scale Gimp image. I need to do some identical Levels adjustments (primarily to correct white point) to each layer prior to ...
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0answers
166 views

What are the risks, if any, of upgrading GIMP from 2.8.16 to 2.9.x?

I am interested in going to 2.9.4 for the added utility & improvements. I have loads of custom scripts, UI, and so on that I use frequently, so these are my chief concerns - will they port ok? ...
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0answers
261 views

Issue with color profiles in grayscale images (compared to GIMP)

X-Post https://www.reddit.com/r/photoshop/comments/5v4zid/issue_with_color_profiles_in_grayscale_images/ (slightly edited) Hi everybody! I hope the language barrier will not be noticed (feel free to ...
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0answers
944 views

Resize Selection In Photoshop Like in GIMP

About 15 years ago, I was a Photoshop user. Then I stopped using it and exclusively used GIMP. Now I'm trying to get back into Photoshop and there is one thing that is driving me absolutely nuts. I ...
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0answers
128 views

Is there an automated way to draw pixel measures on an image in GIMP

Question Is there an existing plugin or script for GIMP that performs the same function as the pixelmeasure script described below? Background There is a JSX script for Photoshop (pixelmeasure.jsx) ...
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0answers
1k views

Convert a PSD Photoshop file for Gimp

I'm looking for a script or any another solution to convert a PSD file for Gimp because our developpers use to work with Linux. We've seen that some layers don't work, it is necessary to merge the ...
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0answers
3k views

How to create 9-patch images in gimp?

I would like to create nine-patch images for mobile and web. How can I do this in Gimp? Is there any plugin for creating nine-patch images in Gimp ?
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0answers
85 views

I need help with the color to alpha tool on gimp

So I used the color to alpha tool in gimp and it did what I wanted it to but when I saved and exported the picture it didn't apply. what I wanted is to take all the white values and make them ...
1
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0answers
42 views

how to get results of the node setup in gimp?

Here is a very easy node setup in blender: suppose if we want to see the results in gimp with the subtract mode set on the wave texture we get a result such as this: the results are quite different ...
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0answers
683 views

How to scale Bucket Fill into GIMP?

I'm new with GIMP and I have lot of images for doing patterns with them. The problem is that they are different sizes and I need secific size for specific piece of work. In other applications I could ...
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0answers
1k views

How to setup gimp to recognize input device changes inside of painting area?

Gimp only recognizes a change in input device (from pen to mouse) when the cursor leaves the painting area. If I paint with my pen, stop and then move my mouse it will move the cursor but the brush ...
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0answers
276 views

Which HSV-noise values do not cause artifacts on an LCD screen?

I have come to notice that certain HSV noise filter values applied to a uniform background colour look horrible when viewed on an LCD screen under certain viewing angles. This is more noticeable on (...
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2answers
3k views

How to write Japanese in GIMP text layer?

I am using mac 10.10. My keyboard input source is set to Hiragana, but when I type into a Gimp text layer, the regular latin characters appear and not the Japanese that I expected. How do I get this ...
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0answers
27 views

Basic Gimp brushes

Anyone knows some good downloadable Gimp brushes to replicate images similar to this one?
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1answer
36 views

GIMP 2.1 apply gradient to my brush layer

I used older version of GIMP and I was able to do this: https://youtu.be/LeHdoQI8xME?t=207 Now with newer version of GIMP, I can't seem to figure how to do that again. I drew abstract image with brush,...
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0answers
42 views

Set or group preferred fonts in GIMP

When I use the text tool in Gimp, I notice that the available fonts are all of the Windows fonts, though i only set one folder in Preferences. It is tiresome sifting through all these Windows fonts ...
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0answers
15 views

Is there a way to add keyboard shortcuts to the “Colors” menu?

I'd like to add keyboard shortcuts for Colors>Curves and Colors>Levels, which I use frequently. The "Colors" menu doesn't appear in under Edit>Keyboard Shortcuts that I can see. Is ...
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0answers
24 views

Layer Mask is gone while creating clipping path

I have come up with a gimp plugin which is supposed to create a clipping path along with the layer mask. It does if we check the output in gimp 2.10.22. But when I open the output with photoshop cc ...
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0answers
21 views

GIMP induvidually rotating multiple layers at once

I have several layers that I all want to rotate by a certain degree. Not as a group all together around a common central point, but rather all around their individual center. Grouping or chaining the ...
0
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1answer
36 views

When I transform a selection in gimp, it disappears

whenever I transform a selection it disappears becoming a floating selection which I cannot see and when i try to link it to a layer it just disappears from the layers tab and nothing happens.