Image manipulation in GNU/Linux has always been associated with The Gimp. However, most users will find Gimp vastly oversized for their needs. Fotoxx is a neat, simple and yet very advanced photo manipulation software that is definitely worth installing and playing with.
If you want to learn how to use GIMP, this is your chance to win a book that will teach you just that!
Packt made available 5 copies of the great book GIMP Starter Guide by Fazreil Amreen.
In order to win it, all you have to do is write a comment to this article listing all the typos you can find in this article: Ubuntu Touch: the (natural) next step in personal computing?. .
The artists guide to the Gimp is a book that gets everything right. In terms of design, the book's layout breaks all the rules of how to make a computer manual: it is in landscape format, it's all in colour, and it's printed on glossy paper that makes you feel you are browsing a brochure, rather than a book. In terms of contents, the book covers everything with such ease that you end up reading the parts you weren't really interested in.
Recently I've seen a resurgence in chatter about Tilt-shift effects in photography. I think it has stemmed from the use of tilt shift in the introduction videos for the 2011 Eurovision Song Contest. Here I outline a brief tutorial in achieving tilt-shift miniaturisation effects using GIMP
Often, when modelling in 3D, it's necessary to create a "backdrop" panoramic image. Typically this shows sky and distant land which should appear behind the foreground action. One place we'll need this for the pilot to Lunatics is for the sky in Baikonur, Kazakhstan on launch day at the beginning of the story. I had some very particular ideas about how this should look, and I want to create just the right look. Here's how I constructed it.
How do you get a flurry of images in your head into a concrete description of a film so that you can produce it? One important step is to create storyboards. For the storyboards on Lunatics, I've used a variety of approaches, from rough sketches on index cards to found photos and collages. This has allowed me to collect my ideas and get them into a concrete form -- both as cards I can manipulate directly and as images on computer that I will later be able to turn into an animatic.
As I was working on a sound track project for a science-fiction film I've been working on, I remembered reading an article in Free Software Magazine, by Gianluca Pignalberi, in which he described filtering using Gimp and a command-line program then called "ARSE" (version 0.1). The program is now called "The Analysis & Resynthesis Sound Spectrograph" ("ARSS", now version 0.2.3). Combined with an image editor of your choice (I also chose Gimp), it also turns out to be a very interesting way to make original sound effects -- by painting the sound spectrum.
If you want to do more serious, integrated screenshot stuff then Shutter's the kiddie
A few months ago I stumbled across a screenshot utility called Shutter. I liked it. A lot. So I decided to give it some well deserved publicity. I wasn't the only one. It has been been getting rave reviews and it will be or should be in everyone's toolbox. Bog standard screenshot software has been available as bundled software in both Gnome and KDE desktops for ever. They're good at what they do but they are limited to relatively simple tasks. If you want to do more serious, integrated stuff then Shutter's the kiddie. The latest version of Shutter (0.80) takes the "serious stuff" to the next level by adding six new features to the Edit tool. Shutter's screenshot-taking features alone make it worth installing but the additions for editing make it the software of choice. This article describes the latest tools.
There are a number of simple games I like to play when waiting for a package to download or compile. Often the available themes don't really suit me, and in any case I like to make themes or skins when I can. One of the easier packages to create an alternate theme for is KDE Mahjongg (
kmahjongg), which I will demonstrate here using Inkscape and Gimp. With the 40th anniversary of the Apollo 11 moon landing coming up, a space exploration theme seems appropriate.
One of the cool things about custom distributions of GNU/Linux is that they usually have better "eye-candy". However, it's not really that hard to provide your own. If you are setting up a multiple boot system, the GRUB boot menu will be an important startup step; remarkably enough, it is possible to include some graphics even as early as the boot menu.
Gimp is universally used for image manipulation. However, with a bit of creativity and a couple of tricks, it can also be used as an audio filter! Here is how...
So, you want a free software image manipulation program? You’ve always wanted to be able to smooth out your own photos? You’ve downloaded the GIMP, but when you open the program to have a go you just get intimidated? You can work out some of it, but you really want to optimise your use, and feel like you aren’t just wandering about in the dark? Where should you turn in this situation? Well your first stop should definitely be Beginning GIMP, From Novice to Professional by Akkana Peck.
While I am still waiting for the information I need aboutthe legal issues of making MP3s out of your CDs,I didn't want to sit here in silence and eat all thepandoro I can get.So I'd like to help you create your own Christmas/New Year's card withthe GIMP
First of all, get a suitable image to work on. I had one handy: mychild in his bath with a foam beard that made him look so similar to Santa Claus.
A great deal of the web is GNU/Linux based: most of it runs on LAMP servers, and some content is created with great tools such as the GIMP, Inkscape and a fancy notepad (or Vi, or Emacs—don’t start). Pen tablets are recognised and used, you have access to effects plug-ins, you can work on bitmaps or vectors (thanks Mr Pierre Bézier! Your name will remain in history). On the other hand, as soon as you want to have your work printed, it’s another matter.