The cameras that know if you’re happy – or a threat

​ Image copyrightAFFECTIVAImage captionAffectiva says its algorithms can detect hidden emotions in facial expressions Facial recognition tech is becoming more sophisticated, with some firms claiming it can even read our emotions and detect suspicious behaviour. But what implications does this have for privacy and civil liberties? Facial recognition tech has been around for decades, but … Continue reading The cameras that know if you’re happy – or a threat