There's been some interesting efforts at that already. eg: WordsEye constructs 3d images from text descriptions http://www.wordseye.com/ http://www.wordseye.co

There's been some interesting efforts at that already. eg: WordsEye constructs 3d images from text descriptions http://www.wordseye.com/ http://www.wordseye.com/ Sketch2Photo takes a crude annotated sketch, and creates a composite image: http://cg.cs.tsinghua.edu.cn/montage/main.htm http://cg.cs.tsinghua.edu.cn/montage/main.htm The output of wordseye isn't great - it looks a bit 90's POV-Ray. Sketch2Photo does a nicer job - more like automated photoshopping - but needs more assistance on the placement of objects in the scene. I'm sure there's others.