Have a look at the following collection of brief tutorials covering some interesting aspects of the creation of digital media used in Gundam Weapons website. Of course many documents will be overviews of the techniques used to create the pictures you can see in the CG gallery sections.
This tutorial covers the main steps followed to build an image of the Hi-Nu Gundam flying over a planet. It shows how the picture was generated, composed from many layers and tweaked to look as if it was coming from a space satellite.
An overview on how to produce an image that resambles a "real life" illustration starting from rendered material. The tutorial covers many aspects: from scene setup to surface attributing and final artistic filtering with watercolor and dry brush effects.
