some usefull tools…!
http://www.hdri-handbook.com/picturenaut/index.html
http://qtpfsgui.sourceforge.net/
http://people.ee.ethz.ch/~mrenold/mypaint/
http://hp.vector.co.jp/authors/VA024811/english.html
http://meshlab.sourceforge.net/
http://park18.wakwak.com/~pixia/
http://www.vips.ecs.soton.ac.uk/index.php?title=VIPS
I have clicked on 1st link, web site is very impressive, but I don’t now how to use HDRI feature with Blender.
Other Links I am seeing.
See this Link http://sourceforge.net/projects/k3dsurf/
Thanks Friday13
for the link.
I think the HDRI image is used only with the AO, but after peach I think we might get a real one like cinema 4D 