UPDATE | Blender | Edge Blending and Light Wrap
I have added two additional video guides to my Blender CG/Still image series, that cover edge treatment methods that can be used in any compositing workflow. Covering Edge Blending and Light Wrap methodologies – the guides are somewhat longer than the others because of the painstaking but logical workflow – these guides use the nodal compositor inside Blender 3D to better integrate the CG Tankbot model into the scene. That said, these same techniques could be applied to any nodal and/or layer-based compositing software.
You can find them here: http://www.thecuriousengine.co.uk/?project=1954