Listen to Chapter 1 of Blind Tasting Audiobook
John: "We've got 2-D images with occlusions. Optimizing the segmentation of those can, of course, be NP-complete."
Pradip: "I'm thinking compute each camera angle per scene in parallel. The new GPUs are really fast."
Cory: "These equations guide us around intractabilities. They guide us toward faster,
more efficient ways of solving the recognition problems." 
Wine