Ghosts

Sfariah D

I want my character to be able to see ghosts in a way similar to 6th sense and Ghost whisperer.  I do not want toon ghosts or anything like that.  I want them to look mostly normal but something is off unless they died horrifically and still show signs of their death.

Linton

Perhaps an emmissive preset, make them 'glow' slightly?

Or give them a specific colouration, like black and white, or dull/shiny skin tones to make them stand out from other characters in the scene. 

defuser2002

http://www.sharecg.com/v/49096/gallery/7/Material-and-Shader/DS3-Ghost-shader-presets. I belive there are some for Iray?

Stoic

Vyktohria's Banshee comes with a creepy glow shader you can use to make her look like a ghost.

https://www.daz3d.com/vyk-banshee-for-genesis-8-female