'Photoshop'
.
"How to make normal maps from real surfaces"
by Ryan Clark
Web:
http://ryanclark.net/
Further Examples:
Subject:
Decorative Cross
Normal Map:
after steps 1 -9
Displacement Map:
from displacement map creator
Subject:
Stones
Normal Map:
after steps 1 -9
Displacement Map:
from displacement map creator
3D Renderings:
Page 1
Page 2
Page 3
3D Total Homepage