Good news, everyone. I prepared the new neural net service, which helps to automatically hide faces on images and videos. The service is called Hide Face. There are several methods available. Some of them blur faces accurate using face landmarks, others blur using rectangles. Currently 10 diferent machine learning algorithms available. Best one which work with landmarks is Face Align + SFD, best with boxes is Yolov5-Face. Results are very accurate. You can also choose how to hide face. You can blur it, fill with average color or fill with black color. Also you can choose encoding quality for the produced video. You can find small tutorial below:
Some more examples:
More examples available on demo page at hide-face.com.