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High pass filtering means that we filter away the low frequencies of something, and let the high frequency bands pass. In image terms, this means that the detail of an image is kept, while the larger scale gradients are removed. Luckily, it's not as complicated as it sounds.
Tutorial on how to make a nice baby & daddy photo into a nice baby & daddy painting.
So, we want to create a nice paintbrush image with the Gimp. This tutorial can be a bit complex and I think it is better for a bit more advanced gimper.
Almost every desktop enviroment I've seen has a special application for creating icons, usually a very limited drawing application. In this short tutorial, we'll show you how GIMP (GNU Image Manipulation Program) can help you create icons for your desktop.Before You Begin
GAP is an advanced tool to be able to create animations, this guide should give you some sort of view of how GAP works and what you can do with it. For a good tutorial of how to make an animation with GAP then take a look at the "Advanced Animation" tutorial.
Here is one way to make glass spheres that contain diffuse glows, highlights, halos and specular reflections of the surrounding environment. An interesting feature is the extensive use of selection feathering and cutting.
The rendering above is created using Blender's default Internal Raytracer.It highlights transparency mapping.The transparency map was created using GIMP
Inspired by Nicu’s GIMP tutorial - make your subject pop out i decided to publish my lame tutorial on my blog. i know its a simple process that almost evryone knows, but in case you dont, here is how i do this…
as promised, i have done up the tutorial for my smashed / shattered text effect. it is quite a simple process…please, post links to your creations using this tutorial in the comments
Spurred on by Nicu’s challenge on my reflective text tutorial to recreate the same effect using inkscape, i have come up with a simple procedure to create the 3D effect to text, that the bevel edges or bump map might do when using the GIMP.
I decided to to a tutorial for creating a simple sticker with a folded edge.This is what we are aiming for:
In this easy tutorial we will learn to create postage stamps using Inkscape
If you want to make the image appear like it was printed out and then a photographed or scanned, so some dirt needs to be added. Also when printing, sometimes the different color components can be a bit offset from each other, so let's mimic that too.
Ever wanted to see your name in lights? In this tutorial you will learn how to replace a billboard image with your own. Below is an example where I have replaced a billboard with the logo and name of my site "Bemmu". I wish it was real!