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These Renderings are stimuli from the paper:
To Stylize or not to Stylize? The Effect of Shape and Material Stylization on the Perception of Computer-Generated Faces, Eduard Zell, Carlos Aliaga, Adrian Jarabo, Katja Zibrek, Diego Gutierrez, Rachel McDonnell, Mario Botsch; ACM Transaction on Graphics 34(6), SIGGRAPH Asia 2015.

If you are using or referring to this stimuli you must cite the above mentioned paper. You are allowed to use these renderings only for research purpose. For more details please see the project website:
http://graphics.uni-bielefeld.de/publications/sigasia2015/
