Retouching Blue Channel Check Layer with GIMP
This retouching lesson shows how you can use a blue channel as a check layer to emphasize blemishes that need correcting with GIMP.
Open Source Portrait (Postprocessing)
Article discussing how to use Gimp for portrait retouching, including using Wavelet Decompose.
The Normal Map filter in Gimp
How to install and use the Normal Map filter in Gimp. You can use Gimp to create texture maps for 3D models. A Normal Map adds a lot of detail to a low poly model. Gimp is as good as Photoshop with th...
How to Create an 8-bit Pixel Background in Gimp
Simple and cool retro 8-bit pixelated background with Gimp.
How to Add a Light Leak Effect to a Photo in Gimp
Light leak effects have become pretty popular recently in the photography world. Learn how to apply this unique type of filter using Gimp inside.
Getting Around in GIMP - Calvin Hollywood Freaky Details
Increasing local contrast and details in an image using Calvin Hollywood`s Freaky Details method in GIMP.
Getting Around in GIMP - Black and White Conversion (Part 4)
Almost at the end! Using Pseudogrey, c2g, and layer blend modes to provide even more grayscale conversion options!
Getting Around in GIMP - Black and White Conversion (Part 3)
Part 3 of this tutorial looks at using color decomposing to generate grayscale layers of an image based on different color models. Includes a link to Script-Fu that automates the process of generatin...
Getting Around in GIMP - Black and White Conversion (Part 2)
This second part of the tutorial walks through using the Channel Mixer for creating B&W images, and includes some common formulas for emulating classic B&W films!
How to Create a Tilt-Shift Miniature Effect in Gimp
We will recreate the so called tilt-shift effect and turn a normal photo into a photo that looks like a miniature, using Gimp.