Big Picture Science – About Face
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Face it – humans are pattern-seeking animals. We identify eyes, nose and mouth where there are none. Martian rock takes on a visage and the silhouette of Elvis appears in our burrito. Discover the roots of our face-tracking tendency – pareidolia – and why it sometimes leads us astray.
Plus, why some brains can’t recognize faces at all … how computer programs exhibit their own pareidolia … and why it’s so difficult to replicate human vision in a machine.
Listen to individual segments here:
Part 1: Phil Plait – Pareidolia
Part 2: Josef Parvizi – Face Mapping Brains
Part 3: Nancy Kanwisher – Why We See Faces
Part 4: Greg Borenstein – Face Tracking Software
Part 5: Pietro Perona – Machine Vision