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.

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349 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 ...
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1answer
867 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,...
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1answer
31 views

Minor GIMP help

I'm making a custom poster for a Plex film collection in Gimp by loosy following this tutorial: How to make retro 80's chrome text in GIMP? ...but he said to do something that doesn't exist in ...
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0answers
281 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 ...
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2answers
1k 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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637 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
1k 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 ...
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0answers
867 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 ...
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277 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 ...
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175 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 ...
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1answer
648 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 ...
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1answer
2k 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 ...
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2answers
365 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 ...
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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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23 views

Gimp 2.10.18 does not highlight selection if it's all with alpha

When I select an area that contains a completely opaque color part and an alpha color part, after copying and pasting it, it highlights the selection for only a part of the selected area. Also, if the ...
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0answers
36 views

GIMP Technique to reduce blurred lines in old documents?

I'm aquequate at best using Gimp, so for all I know this may be something easy to do. I'm dealing with really old church documents that were photographed in black and white, then scanned. I cannot ...
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1answer
58 views

My layers will not ungroup

Using Gimp 2.10 In the layers panel, all layers cannot be rearranged. I am trying to remove some from a group but cannot do so. Dragging has no effect and using the "up" or "down" ...
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2answers
74 views

Wrap text around a whole circle as path

I want to take some text and have it wrap around the edge of a circle, with the top of the letters toward the center of the circle. Using a pair of tutorials (curve text, circle with text), I have ...
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1answer
54 views

What can I do for an image to appear during the entire GIF animation?

Quiero poner una imagen estática sobre un gif usando gimp pero cuando le doy guardar solo muestra la imagen al final del gif. I want to put a static image over a gif using gimp but when I give it save ...
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0answers
45 views

opacity not altering in for GIF in GIMP

I have got a water file for a game I am creating (its currently a gif), I import the GIF into GIMP by using import as layers. The GIF then appears as this: I then altered the opacity of each of the ...
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1answer
81 views

Can GIMP be used to extract scribbled-out text?

A student of mine has submitted their exam paper with a large portion of text scribbled out beneath one of their answers. This is what it looks like: For context, their actual answer is written eight ...
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0answers
116 views

How do I use GIMP to change the black circle to red in this indexed-color png?

I have this .png These are the image properties from GIMP: I want to change the black background of the circle to red using GIMP. I have tried methods 2 and 3 mentioned in this guide. When I try ...
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0answers
139 views

How to convert an image to a specific pallette in Inkscape or Gimp

I have the following problem: I have a color palette as *.gpl from InkStitch "Ink/Stitch: Sulky Rayon" which represents the embroidery threads of a specific manufacturer. It has 280 ...
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1answer
124 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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1answer
90 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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1answer
2k 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
918 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
1k views

Matting Levin foreground select not working in gimp 2.10

I'm trying to select a foreground object from a photo to remove the background using gimp 2.10.14. I am following these steps: rough outline of object using lasso tool press enter to enter ...
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0answers
47 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.
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1answer
73 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
460 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
93 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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1answer
976 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.
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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). ...
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1answer
124 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
66 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
968 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
716 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
314 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
999 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
165 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
2k 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
86 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 ...
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0answers
44 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
782 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
284 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 (...