@inproceedings{VESIG07,
 author = {Ganesh Ramanarayanan and James Ferwerda and Bruce Walter and Kavita Bala},
 title = {Visual equivalence: towards a new standard for image fidelity},
 booktitle = {SIGGRAPH '07: ACM SIGGRAPH 2007 papers},
 year = {2007},
 pages = {76},
 location = {San Diego, California},
 doi = {http://doi.acm.org/10.1145/1275808.1276472},
 publisher = {ACM},
 address = {New York, NY, USA},
 }