At the bottom of the Levels dialogue, we can see “Edit these Settings as Curves” – pressing this will translate the levels adjustments that we have just made over to the Curves tool. The next step is an interesting and powerful feature of Gimp. Next I am going to bring the highlight slider to the left a little to boost the contrast very slightly and the shadows adjustment to the right to add a little density to the blacks, taking care not to clip into the histogram to far. Underneath the slider, you can see that there is also a numeric indicator of your adjustment, this is a great way to make very fine level adjustments. The image we have picked is a little on the dark side so we are going to brighten it up a touch by sliding the mid tone slider to the left slightly. Unlike Photoshop, the image adjustment tools are located in the menu item Colors. It was a dull, cloudy day but the image has lots of color and potential so we will use Gimp to bring out that potential using the Levels and Curves tools. When you navigate to the folder containing your image, you will see the folder hierarchy appear as tabs at the top of the open dialogue.įor this tutorial I am using a shot taken in Kiev in Ukraine. The file manager however, because of Gimp’s open source origin and cross operating system support can look a little clunky. Opening an image is pretty much the same as for most software, from the menu select File – Open. So the first thing we need to do is import our image and it is important to remember here that Gimp does not have native RAW support so we will have to open a more generic format, in this case a jpg. In this Gimp tutorial, we are going to start with adding some sparkle to dull shots. For this reason, we are going to do a series of tutorials over the next few months that will teach you, in practical terms, how to get the best out of Gimp. Of course it’s all very well to tell you about such programs but as with any software, it can have a steep learning curve. Avoid especially modified versions of Gimp "with the Photoshop interface" which are scams and will infest your computer with viruses.In a recent article here on Lightstalking, we introduced you to the considerable benefits of the open source software Gimp. If you are put off by the difficulty and inconvenience of Gimp's interface, there are several alternatives, much easier to use while offering lots of filters. To go further and apply this knowledge to make visual effects and photomontages, you have to use users-made tutorials like above. The tutorial of the software is sufficient to learn all that. In a solid color shape, draw a picture, and to do this, you must first reverse the opaque and transparent portions of the original image. In some case filling the background with transparency is simpler than clipping an object. Learning to retrieve an object from an image for use in another. You may also use Logo Toolbox for a logo with a transparent background. No need for Photoshop to suppress objects and rebuild the background automatically.Īlpha to logo filters allow to make automatically fancy logos. The transparency to a blurred border allows to merge one or several images in another. Transparent fuzzy border and incrustation. Use a layer mask to build an awesome picture. How to superimpose an image into another. How to give a blurred contour to an image.įuzzy border is often used in banners of websites. With Gimp or Photoshop make the sky bluer or darker on an image. Some examples of its capacities in these tutorials.Ī new filter in version 2.10 makes the operation very easy. GIMP (GNU Image Manipulation) is is a powerfull alternative to the graphics editor Photoshop, although of a more laborious use. Without the need to draw anything, we can make this free software a tool of choice for graphics of a website or an application.
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