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January 21, 2018 08:00 pm
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/Q_mIpEG66Yo/can-machine-learning-guess-true-emotions-from-facial-microexpressions
Can Machine Learning Guess True Emotions From Facial Microexpressions?
jbmartin6 writes: Microexpressions are fast, involuntary facial expressions which other people may not consciously recognize, but arise from our real emotions instead of the face we wish to present to the world. Carnegie Mellon University released an interesting blog entry about new approaches to using computers to recognize these microexpressions with a focus on the security and military applications. If you haven't taped over the cameras on your devices, it might be time to start thinking about it. Just imagine how advertisers would (mis)use this sort of technology. "Our approach uses machine learning features that treat the whole face as a canvas," writes the lead researcher, adding "One challenge we faced for this project was finding a dataset with accurately labeled data to establish ground truth. "Few existing databases capture subjects' suppressed reactions...."Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/Q_mIpEG66Yo/can-machine-learning-guess-true-emotions-from-facial-microexpressions
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