Andreas Wenger Andrew Gardner Chris Tchou Jonas Unger Tim Hawkins Paul E. Debevec Performance relighting and reflectance transformation with time-multiplexed illumination. 756-764 2005 24 ACM Trans. Graph. 3 http://doi.acm.org/10.1145/1073204.1073258 db/journals/tog/tog24.html#WengerGTUHD05