Microsoft debuted a Video Authenticator tool that can analyze a still photo or video to determine the percentage of the chance that it is an AI-manipulated deepfake. For videos, Microsoft said the tool will work on a frame-by-frame basis in real time. The company’s tool is based on a FaceForensics++ public database and detects the “blending boundary” of the deepfake, with “subtle fading or grayscale elements” that may be indistinguishable by the human eye. It has been tested on the Deepfake Detection Challenge dataset. Continue reading Microsoft Develops Video Authenticator to Identify Deepfakes

Ahead of next year’s U.S. Presidential election, social platform Twitter is planning to introduce a new policy that intends to help curb manipulated media including altered videos known as “deepfakes.” Twitter plans to create its first ever such policy regarding deepfakes and will seek feedback from the public in doing so. Meanwhile, Amazon Web Services has joined Facebook, Microsoft and others in the Deepfake Detection Challenge (DFDC) and will serve as a tech partner and committee member helping to oversee the challenge. Continue reading Major Tech Firms Are Taking Action to Combat Deepfakes