You could try the trick I demonstrate here.

http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2853958&page=1#message_3965283

Use the texture to "drive" the displacement map.

The outcome depends on the texture quality and the settings you use.
Works "most" of the time but not always.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!