Your feed usually is captured , it is no different than a hangout or zoom recording. Many providers actually use zoom . Face detection is detection of a human

Your feed usually is captured , it is no different than a hangout or zoom recording. Many providers actually use zoom . Face detection is detection of a human face in a feed, not a specific face recognition. Usually such detection is used in negative sense, i.e. lack of face in the feed would prompt for human review. Local context is not feasible, you need to store the feed remotely for compliance in case of dispute etc, it same as video call or a support call that is recorded.