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Data-mined photos document 100 years of (forced) smiling

Discussion in 'AI in the News' started by RSS, Nov 27, 2015.

  1. RSS

    RSS New Member Member


    Here's an odd fact: Turn-of-the-century photographers used to tell subjects to say "prunes" rather than "cheese," so that they would smile less. By studying nearly 38,000 high-school yearbook photos taken since 1905, UC Berkeley researchers have shown just how much smiling, fashion and hairstyles have changed over the years.


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