Colin, excellent sleuthing on the topic. I'll dig into those links but the few I've checked so far seem to be fairly main stream regurgitations of university pr

Colin, excellent sleuthing on the topic. I'll dig into those links but the few I've checked so far seem to be fairly main stream regurgitations of university press releases. The two papers linked [1] from this article are new. One was just published this month, June 2014 [2], and the other will be published later this year, in August 2014 [3]. [1] http://cg.cs.uni-bonn.de/en/projects/multipath/ http://cg.cs.uni-bonn.de/en/projects/multipath/ [2] http://cg.cs.uni-bonn.de/en/publications/paper-details/HeideCVPR2014/ http://cg.cs.uni-bonn.de/en/publications/paper-details/Heide... [3] http://cg.cs.uni-bonn.de/en/publications/paper-details/otoole2014/ http://cg.cs.uni-bonn.de/en/publications/paper-details/otool...