Then, hit the Delete key on your keyboard. Now that you have your settings the way you want them, click on the background again to make sure your black background is indeed selected. A higher Threshold number will mean the tool will be less strict (basically rendering it useless), and a lower Threshold number will make it more strict (meaning it won’t select any pixels that have ANY color deviating from black). Then, in the Tool Options for the Fuzzy Select Tool (just under the Toolbox), you can adjust the settings – mainly the “Threshold” setting (denoted by the red arrow in the image above) – to adjust the strictness with which the Fuzzy Select tool distinguishes the black pixels from other pixels. If the tool didn’t do a good job of selecting-out the model (or only selecting the black background), you can go to Select>None to deselect the selection area or hit ctrl+shift+a on your keyboard. You should now see a selection area that goes around your model (you can always tell when there is a selection area because there will be moving black and white lines – called “marching ants” – moving around the selection area). With the fuzzy tool selected, I’ll simply click on the black background (as I have done in the image above). In our case, I will use the fuzzy select tool to select all of the black in the background. The first tool is the “Fuzzy Select Tool” (denoted by the red arrow in the image above) – which allows you to “select a contiguous region on the basis of color.” In other words, you can click on a color in your image and, so long as the color is “contiguous” – or is basically uninterrupted by another object/color in the image, it will select all of that color. There are 3 main tools I can use in this scenario to remove the background – all of which can be found in the Toolbox on the left-hand size of GIMP or by going to Tools>Selection Tools in GIMP’s main menu at the top. Without this step, your background color would show after you erase your background rather than transparency (which is not what you want). This will add a layer of transparency beneath your main image, allowing for the transparency to be revealed after we’ve erased the background (more on this in a bit). Next, right click on your main image layer in the layers panel and go to “Add Alpha Channel” (denoted by the green arrow in the image above). I’ll start by opening this photo into GIMP (right click on the photo in your file folder and go to “Open With” and choose “GNU Image Manipulation Program” if you are using Windows). In the image above, which is the main image we will be using for both methods in this tutorial and that you can download for free on Pixabay here, we have a model who is well lit in the foreground and has a solid black background behind her. Method 1: Fuzzy Select Tool (Quickest Method, Though Not Best Result) In this tutorial, I’ll go over a few examples of how to remove an image background for images with solid color backgrounds using GIMP 2.10. a studio backdrop), while another tool or method works best when there is a lot of contrast between a foreground object and a background. And each one of these tools/methods have their strengths and weaknesses depending on your image.įor example, one tool may work best when the background is a solid color (i.e. Why is this the case? Well, for starters, there are many tools found in GIMP that either produce a selection or remove backgrounds. That is to say, there are many ways to remove image backgrounds in GIMP, and there is truly no one right way to remove an image background in GIMP. I’ll admit this is an odd proverb, but I think it is a great phrase to keep in mind when removing backgrounds from images in GIMP. “There’s more than one way to skin a cat.”
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