A couple years ago researchers found that certain patterns if superimposed to a person's video would confuse some face detection algorithm, but there were still

A couple years ago researchers found that certain patterns if superimposed to a person's video would confuse some face detection algorithm, but there were still caveats, and it was two years ago, which is a lot in this field. https://www.theverge.com/2019/4/23/18512472/fool-ai-surveillance-adversarial-example-yolov2-person-detection https://www.theverge.com/2019/4/23/18512472/fool-ai-surveill...