Smile Detection - Computerphile

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by Super User, 4 years ago
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How do computers recognise human faces? Associate Professor Dr Michel Valstar explains how the computer discerns faces, features & our expressions.

EXTRA BITS: http://youtu.be/wFWihZTktUw

Nuggets of Data Gold: https://youtu.be/Zel2NCKej50
JPEG DCT: https://youtu.be/Q2aEzeMDHMA
Most Difficult Program to Compute?: http://youtu.be/i7sm9dzFtEI
Computer That Changed Everything: https://youtu.be/6LYRgrqJgDc

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com