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 ...

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2answers
374 views

Creating this 3d map perspective?

I am trying to create a custom image overlay on leaflet.js. For sake of learning something new, I am trying to lay over the co-ordinates on a 3D-looking map. For example (the map inside the red ...
2
votes
1answer
154 views

Getting GIMP to recognize content outside old borders

I've been trying to create an image showing mitoxantrone (a chemo drug) intercalating DNA, as part of this I've had to combine two structures -- a DNA strand with the molecule found therein and the ...
1
vote
1answer
1k views

Importing eps files as layers in Gimp

I have been trying to create an animation using 300 eps files. When I try to open all the 300 files as layers (File -> open As Layers), a dialog box appears for each file with the heading "Import from ...
2
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2answers
131 views

GIMP: Paint a selection and maintain various levels of opacity

I'm trying to recolor a png file using GIMP. The image I want to recolor is a solid color, but the edges are feathered with varying degrees of opacity to make the final image look smoother. is there ...
0
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1answer
560 views

Gimp exports blank png image!

I'm trying to use Gimp to export a small line-style icon with a transparent background. It looks good in Gimp (black icon on the checkerboard of transparency), but the image disappears when exported ...
5
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1answer
2k views

Hard edges on bucket fill tool in Gimp

I am trying to fill a selected region using the bucket tool in Gimp. I want everything to have hard edges, no gradual shading unless I do it myself. However, when I fill the region I end up getting ...
4
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4answers
2k views

Forget alpha instead of blending it in Gimp

It's now second time I need this so I'm posting it as a question: When a layer has alpha channel, some pixels may be transparent. I want to totally forget about the transparency. That means, render ...
1
vote
1answer
779 views

How to match brightness between two different images using GIMP (Mac OSX)?

I took two pictures with my iPhone, one during the day and one at night. How do I make it such that the two images look like they were taken at the same time of day? Is there a compare two images ...
2
votes
1answer
149 views

Transform/resize image for label printer using Gimp

Starting from an image like this one, how do I resize and transform it into something a label printer can use? That means a black and white bmp about 1/3 of this size. The best result I have so far ...
3
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2answers
378 views

Exporting square tiles from a stripe - in Inkscape or Gimp

I am using Inkscape and Gimp to create assets for a word game and am looking for an advice from more experienced users of these great tools. In Inkscape I have created a stripe with 26 letters and ...
1
vote
2answers
280 views

How to create a patterned image from existing shape in Gimp

I am hoping to create a simple logo for a new website using Gimp. I am working with two images and a short line of text. I have the following images: The map will be the background/filler of the ...
0
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1answer
249 views

How do you describe the color characteristics of this gif palette and how do you change it?

Substrate by Jared Tarbell is a procedural art work in the Processing language that I'm discovering again. Here is a screenshot of the program's execution on my computer: The program uses a .gif ...
2
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2answers
662 views

How do I create an 8 x 8 square brush in GIMP?

How do I create an 8x8 square brush, with no smoothing in GIMP? Do I actually have to create a custom brush? You'd think that the pencil brush would work but the size seemingly doesn't line up with ...
2
votes
1answer
3k views

Gimp smooth edges coloring

I have a PNG image with transparency. It is an icon of single color and I want to change its color. What I have done so far is, Select the area I want, either by Fuzzy select or the color select ...
7
votes
0answers
251 views

Is there a way to select multiple sprites from a sprite sheet in GIMP? [duplicate]

After you've made the background transparent, color selected the background and inverted the selection to outline all the character sprites: Is there a shortcut or some quicker method/program/tool to ...
1
vote
1answer
208 views

GIMP: Open as a layer reducing the size

I'm trying to create a single image from using different single images I already have. I'm creating a new A4 document, but, when I try to open one of the images I want to add, it's smaller than the ...
0
votes
1answer
37 views

How can I modify text/shapes created early and have effects previously built on those elements propagate automatically?

I have an image with the effect of wooden text inlaid within another species of wood. I would now like to change the text. However, I would then need to reapply all of the layer masking, resizing ...
4
votes
1answer
171 views

Make a random dispersion of images

I got a lot of unique images, so my goal is distribute all that images randomly and apply randomly scale and rotation transformations. Like these So which is the best way to achieve these ? I use ...
1
vote
0answers
373 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 ...
0
votes
2answers
221 views

How do I further remove this background?

So, I have removed the background of the logo for my site, but the background of my site is a dark grey. As a result, the logo has a white border around it that looks messy. I use GIMP for editing and ...
1
vote
2answers
347 views

How to convert GIMP gradient to Photoshop compatible Gradient?

I want to convert GIMP Gradient to Photoshop compatible gradient (importable)
1
vote
1answer
160 views

Should there be “seams” at the edge of the “tiles” when I fill using an image as a pattern in Gimp?

I want to visualize what an image(768x1024) looks like when it's scaled down and tiled. I use Gimp, so I select, ctrl-scale to something small (whateverx180), select, copy, edit/paste as../new pattern ...
2
votes
2answers
1k views

How to prevent font blurring when scaling an image down

I'm creating a logo for a Youtube channel and it's a text logo. Youtube suggests you upload the logo at 800x800, so that's what I've been designing at in GIMP and it looks fine: However, the actual ...
5
votes
3answers
1k views

Using imagemagick to create vibrant images

I'm in the process of helping out a friend who has a bunch of inventory pics. Most appear faded/washed out, and generally dull. I really like the effect as described here: http://www.abeautifulmess....
0
votes
1answer
501 views

How to design a basic banner with GIMP?

I am using GIMP. And I want to design a very basic banner to be printed 3m long. The design is as simple as it could be : it consists of one logo that I have in pdf format (was designed by a ...
2
votes
3answers
2k views

Changing image color

I am by no means a Graphic Designer but try. I have an image I got from iconarchive and am trying to set the color to red (#840a0c) and setting transparent where there is white. I am using GIMP for ...
0
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3answers
3k views

.png's made in GIMP not coming out transparent

I've had this happen with more than one image lately. I open an image in GIMP with the purpose of making the background transparent. The first thing I do is Add Alpha Channel. I proceed to remove ...
1
vote
3answers
608 views

Convert .psd into .png without loosing shading and lightening

So I do not own Photoshop, but got a .psd file from my client to work with. I managed to use a online converter and get this .png out of it. What I additionally need though is the conversion of ...
1
vote
2answers
4k views

Swap Colors (not Invert them) in Gimp

I know how to Invert Colors but is it possible to swap Colors? For example from this one: To this one: So that I select one Area and then swap Colors (or even the full Layer/Picture)? By the way ...
0
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0answers
30 views

Create Table in Gimp [duplicate]

Is there a way to create a table in Gimp? Something like this for example: I made this with one single field which I duplicated many times to arrange it at the specific points and want to create ...
-1
votes
1answer
86 views

Fit into selection

I have some fields in a Picture where I have to fit in specific Symbols. Is there a way to automatically fit one layer to a selection? For an example I have this selected Area: and want to fit ...
1
vote
2answers
3k views

Are Gimp's template sizes correct?

When I start a new project of a poster which is to be printed on an A4 paper, I select gimp's A4 dimension template, but as I recently found out, it is actually NOT A4. If I import the finished ...
2
votes
1answer
126 views

Make droplets stand out on this photo

I'm trying to modify this image (with Gimp) to make the droplets on the surface where H905 is written stand out as much as possible, and everything else to stand out as little as possible. Would ...
1
vote
1answer
187 views

How to export overlay glow

i made the following image: lowest layer: solid black middle layer: some white brush painting highest layer: solid red with Overlay mode this gives me a nice glowing effect, which i would like to ...
2
votes
2answers
819 views

How to smooth a scanned image using Gimp

I have drawn an image which I then scanned into the computer and saved as a png. I just want to make the lines smooth on the image. The image is a logo Any help is much appreciated. I am using ...
-1
votes
1answer
54 views

How to transform depicted object's edges into a logotype

I'm new to graphic design. What I'm interested in is how do I capture the edges of say flower and transform them into a simple logo? How to do this in Gimp? How to do this in Photoshop?
1
vote
1answer
105 views

How can I create a specifically located line in Gimp?

How can I add a plain black line in an image in Gimp in specific pixel coordinates for example between (10,15)->(300,116)?
2
votes
1answer
561 views

How to make a symmetric gradient in GIMP?

I want to make a simple gradient in GIMP. The left edge and right edge should be white, the middle 100% transparent. The rate of change shouldn't be linear, I want the transparent part to be much ...
0
votes
1answer
2k views

How to paste / edit text in a PNG file using Gimp?

I have brought a PNG file off the Etsy website, and I want to add text on top of it, but once I added text it all distorts and it is very bad quality, but in another instance it did not and the image ...
2
votes
1answer
608 views

How to draw MS Paint like (aliased), 1px circle in GIMP

I was trying to draw some pixel are amd first thing is to try a circle via stroke path with miter set to 0, anti-alias off, 1 px line. Here is what I get in Gimp. Part of the circle are ok, others are ...
0
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1answer
92 views

GIMP: Select full (transparent) image

Not that good at GIMP, but I'm having an issue. I'm trying to copy from a transparent image to another, however it only copies the part that's not transparent. How can I make it also select and copy ...
3
votes
1answer
1k views

How can I prevent Gimp from automatically changing colors of a .png?

So I am editing a .png file from a website that I am working on. I downloaded the image (.png) and it has a yellow/green color in one of the objects. This color is important because it matches with ...
1
vote
1answer
283 views

Gimp: Howto antialias round border around

I have a gif file with a round logo on top of transparent background. The border around the round item needs to be antialiased. I have tried selecting with the fuzzy wand as well as with border: 2px, ...
0
votes
1answer
121 views

Is selective blur (this GIMP's one) available in Photoshop?

Here's how it looks like: http://docs.gimp.org/en/plug-in-sel-gauss.html It automatically blurs blurred parts of image, but preserving crisp edges and contrast. Is it available in Photoshop?
3
votes
2answers
636 views

In GIMP, how can I change one solid colors to multiple color variations?

I'm not really sure how to ask this in words, but I used to use a program along time ago that would change one solid color into multiple variations. Say I have a solid red square, but I want it to be ...
0
votes
1answer
2k views

GIMP transparency is not working

I followed this tutorial on GIMP to make an image transparent. Here is a snippet of the original image opened inside Windows Image Viewer (so the grey background is part of Windows Image Viewer, I ...
0
votes
1answer
597 views

A way to enhance scanned image with a low resolution photo?

So I have a lower resolution photo and a high resolution scan from a magazine that both picture the same thing. However, the scanned image is faded, has text, is not fully in color (parts are in gray) ...
0
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1answer
217 views

Given an image modification on Gimp, how to obtain the convolution matrix

In Gimp, there is a convolution matrix tool which lets the user define his own convolution matrix, and then see the result on the image. I am writing software for image classification, and I need to ...
3
votes
1answer
553 views

gimp - animation formats besides gif

Using Gimp 2.8.4 I am developing an animation for a game in gimp. The game does not require a gif animation - I load individual images as frames, usually pngs, and animate them in the game engine. ...
1
vote
1answer
760 views

Blending neighboring pixels together

Disclaimer: This is my first real time using Gimp, so I apologize if this is a basic question. I'm trying to blend the colors of my pixels together based on the neighboring pixels. For example, ...