Technology faces up to a question of identity
By Cheng Yingqi | China Daily | Updated: 2013-05-02 07:57
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An attendance checking and access machine, based on face recognition technology, being displayed at an exhibition in Shenyang, Liaoning province, on April 23, 2009. Huang Jinkun / for China Daily |
Facial-recognition use grows as accuracy rises, cost declines
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