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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.

1
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1answer
124 views

Limiting the Selection by Color to a Specific Area of an Image in Gimp

On this image, I'm trying to make the name in black letters transperent I have this image in Gimp where I need to select a specific color (namely the name circled in blue) to make transparent; ...
2
votes
0answers
104 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 ...
0
votes
0answers
175 views

Make an image look like printed on T-shirt with GIMP

I would like to put a logo on a T-Shirt mockup with GIMP. The problem is I don't want the logo look flat on the T-Shirt that is a little bit worn. How do I make the logo printed realistically on the T-...
2
votes
3answers
74 views

Gimp- how to switch/exchange photo

I'm new to gimp. I have created a graphic where I used patches to trace and cut shapes. I've attached the image. I want to be able to create duplicate files using different colour sparkle images. I ...
-1
votes
3answers
72 views

How can I make the hard color transitions in this image less extreme while still keeping the image quality?

So I have this image. In the image, there are hard changes in color like this. In paint.net, how can I make those transitions less extreme without losing any of the image quality and tileability? I ...
1
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1answer
113 views

Gimp wrongly adding alpha to imported png

Some PNG images are not imported correctly. Is it something in the settings or is it a bug? Running GIMP 2.10.2 | Windows 10. Original png with alpha: GIMP print screen: GIMP Exported:
0
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3answers
591 views

How do you move just the selection box without moving the pixels in gimp?

I have a simple selection box around an icon. I want to keep the selection exactly the same size and move it to the right. How can I drag the selection box without moving the pixels with it? It's ...
0
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2answers
6k views

How do I change the color of a png image in GIMP?

I have a png image that I'm using with GIMP that is only one color. I would like to change this color to a different color. Is there an easy way of doing this?
0
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1answer
37 views

GIMP Bucket ignores saturation value

I need to fill the red area with white colour. As you can see the foreground is very very white shade of pure red. Why do I get fully saturated red instead (the left circle)? Only when I go to the ...
1
vote
1answer
124 views

Evenly distribute text diagonally along the whole image in Gimp

How can I use the alignment and distribute tool in Gimp 2.10 to achieve something like this: |-----------| | A | | B | | C | |-----------| Where "B" is text that is the exact ...
0
votes
1answer
228 views

How do I multiply colors in GIMP?

I have an image which is a white background with a black logo. The edges of the logo have a range of colors between black and white: If I want to change the foreground color to green, how do I do it ...
0
votes
2answers
58 views

How to mix all colours in a JPG to a single colour in GIMP

I have a grey floor tile with some colour texture. I want to mix all colours together so I get a single colour that I will paint my skirting board with. I intend to take a photo of the tile, mix it in ...
0
votes
1answer
441 views

Fade an image's bottom edge to white in GIMP? Current method results in far too “harsh” a gradient

I have a series of photos that I'd like to create the effect of them fading to white on the bottom edge in gimp. I have this working very nicely in CSS already with linear-gradient(to bottom, rgba(...
1
vote
3answers
278 views

Inverse crop in GIMP

I have an image that has blocks of useful content and blocks of useless content. I would like to remove the blocks of useless content without copy/pasting all of the useful content into another image. ...
0
votes
1answer
155 views

Clarifying text in low resolution image

I am desperately keen to be able to read the text in the attached image, in particular the description below the picture of each watch. I have tried but failed using GIMP. Does anyone have any ...
2
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0answers
82 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 ...
0
votes
3answers
323 views

Drawn lines have big jaws when using One by Wacom

As shown on image below, drawing in Gimp have big jaws in lines, only when using my graphic tablet, the One by Wacom. I'm also sure it is problem of Gimp because when using Paint Tool Sai, lines ...
-1
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1answer
631 views

What's wrong with gimp alpha channel

My alpha channel for some reason is white instead of white and gray is there anyway I can change the solid color to multi color .
0
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2answers
591 views

How can I import an image as a channel in Gimp?

I'm using Gimp because photoshop is too expensive. I was making a map for the game Zero-K and I need to add an image as a channel to use the texture, but I couldn't find a way to do this. There are no ...
0
votes
1answer
2k views

How to create an arrow in GIMP, with a different colour outline?

I'd like to draw an arrow in GIMP (which was answered by How do I insert arrows into a picture in GIMP?), but the problem is I'd like a black outline (or stroke) for a red arrow. I somehow managed ...
0
votes
2answers
1k views

Adding text layer with white background to image by using gimp python-fu

I want to add a variable text (file name) to a photo and fill the background with a color (white) so that the text is clearly visible. How can I conveniently fill the already created text layer e.g. ...
0
votes
1answer
710 views

Editing a non-visible, active layer

I just started using Gimp 2.10, and I love it except for one small thing that is absolutely killing me right now. When I set the active layer as not visible and then try editing it (I do a lot of ...
-3
votes
2answers
134 views

How do I achieve this effect in Gimp or Photoshop?

Anyways, please does anyone know how to achieve this "textured effect" (don't really know what its called. Featured on this banner. I know it's basically a transparent purple layer with some kind of ...
2
votes
0answers
201 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 ...
5
votes
1answer
2k views

Gimp: How to export images at a specific dimensional size

Does Gimp provide a way to export an image at a desirable dimensional size, and still preserve the original size while working in the UI? I need a scaled down version of a file I am currently working ...
1
vote
1answer
690 views

Cropping single layer crops entire cavas?

I don't know what's going with my Gimp, but for some reason when I tried to crop a single layer it cropped the entire canvas. I know that this is abnormal because I've been using Gimp for about a ...
0
votes
2answers
535 views

Recreate water texture in Gimp

I found this simple tutorial on how to make a water texture. I quite like the look of the texture for the theme of the game I'm working on, but I can't figure out how to recreate it. I don't have the ...
22
votes
3answers
2k views

Generate colorful streamline pattern (using FOSS)

I found a very interesting pattern, which I would like to recreate: Source I tried to start with the RGB-Noise filter of Gimp, but didn't get a comparable pattern so far. I understood, that there ...
0
votes
2answers
139 views

What's the proper way to connect two gradients at an angle in GIMP?

I want to connect two gradients at a 45° angle: As you can see, the transition is not smooth. How can make the gradients blend properly?
0
votes
1answer
1k views

How to change background colour of an image in GIMP after increasing canvas size

I have expanded an image's canvas in GIMP and I'd like to change the background colour of the new area created by my increase of the canvas size. I've tried selecting this area but no matter what I ...
0
votes
2answers
327 views

Is it possible to create a grid in Gimp that is part of the image?

I want to make pixel art in Gimp, but the grid that I pull up is only a filter. I'd like to get a perfect fill for each pixel instead of having to measure the pixel and line it up each time. Is it ...
0
votes
2answers
104 views

gimp changed my image color after using color to alpha

I used color to alpha many times before with other images and it was perfect but when i try with this image it's give me a weird result that I don't know from where is the problem ? the original ...
0
votes
1answer
140 views

Tips how to draw circle with logo and lines

I'm a complete noob in graphics. I would like to draw something similar to this: I'm able to draw the circles but anything else is beyond my knowledge and Gimp is quite complex for me to understand. ...
0
votes
2answers
3k views

How do I deselect a tool in GIMP?

I've finished rotating, and now wish to move the handheld eyedropper under the eye. So I'm trying to deselect the Rotate Tool. If I click on the image, the Rotate box reappears, undesiredly. If I ...
0
votes
1answer
678 views

Hard drive contents not showing in GIMP (Windows 10) [closed]

I installed GIMP 2.10.0 yesterday. When I try to open files, there are a few folders listed, such as "Documents" and "Pictures" as well as the letters of the hard drives. When clicking on a listed ...
1
vote
1answer
400 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 ...
1
vote
1answer
690 views

How to create a script in GIMP?

I'm using GIMP to do a simple but tedious operation for many images so I'd like to know how I can make a script that will do it for me, or find some simpler way of doing this. I import an image file ...
0
votes
1answer
260 views

Gimp: How to create a selection from file in Python

I am using Gimp's non-interactive mode, since I want to process a big number of images and their masks. For every image file, I have a mask image file, which consists of 1 and 0s (1 means the pixel ...
0
votes
1answer
526 views

GIMP 2.8.16 - How to create an EXACT path using the 'Selection-to-Path Advanced Settings' dialog?

How can I create an EXACT path from a selection with as FEW anchor points as possible using the 'Selection-to-Path Advanced Settings' dialog (https://docs.gimp.org/en/gimp-selection-dialog.html)? I'...
1
vote
2answers
1k views

GIMP 2.8.22 How to SELECT ALL text objects in all layers and change font size of all at once? [duplicate]

(GIMP 2.8.22) I have several text objects labeling parts of the human body and I want to increase the font size of all of them to 20 pts. Each text object was automatically put into its own layer, ...
-1
votes
1answer
299 views

How to edit a pdf and preserve hyperlinks

I was wondering if it is possible to edit (in my case I want to remove some text) a pdf page, while maintaining the hyperlinks on the page. I have tried using Inkscape, GIMP and LibreOffice (on ...
0
votes
2answers
191 views

How do I make a texture sheet with multiple textures for unwraps?

Can anyone point in in the right direction as to where I could learn how to make an image like this within gimp? I'm honestly in the dark as to what to even call it. I've searched texture map, uv map, ...
0
votes
1answer
718 views

Removing Off-white Background from White Image GIMP

I have been using threshold and layers to remove the background from my images. This has been working perfectly when my objects have been colorful. Now that I am trying to do this with an object ...
0
votes
1answer
93 views

Displaying 20 in x 600 in GIMP/Photoshop file as PDF in Acrobat Reader

I am preparing the art project which involves using characters to obtain a visual and not literary artwork. Something like concrete poetry. Project is supposed to be 20 inches of width and 15 - 20 ...
2
votes
1answer
70 views

How to change colour automatically with size?

Is there a way in GIMP to automatically associate a colour with a given brush size? The use case is that large objects are typically in the foreground, and should in general have a lighter tone than ...
0
votes
2answers
73 views

Editing product images in gimp or other free software [closed]

I am currently paying a Photoshop whizz to edit product photos for me (e.g, a lampshade), replacing the pattern with other patterns and colours, to use on my nursery décor website. I wondered if there ...
1
vote
1answer
3k views

How do I edit existing text in a design I created in Gimp

Using Gimp, I created a design with circular lettering. I increased the font size, and now the text is pixelated (blurry, lighter in color than the rest of the image). How do I select the existing ...
-2
votes
1answer
69 views

Whats the best way to make the background of these light balls transparent? [duplicate]

Magic wands doesn't work. Tried using GIMP and zooming in to add to alpha channels but there must be a better way?
0
votes
1answer
58 views

How do I make a tie or slur shape in GIMP?

I'm trying to create a tie or slur shape that connects two music notes in GIMP. I've tried creating a straight line using the Path tool and curving it, but when I choose "Path to selection" I end up ...
1
vote
1answer
1k 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). ...