Novel Corona virus also known as COVID-19 has affected humans worldwide. Because of this pandemic the schools,
universities and colleges were closed. One of the important guidelines to stop the spread of COVID-19 is wearing a facemask,
but the knowledge of wearing facemask is gradually decreasing and the public are not aware of their safety towards corona virus
disease. So, to alert the people who are not wearing the facemask, a facemask detection system is proposed in this paper. In this
paper, the Tensorflow object detection algorithm is used to detect the face mask. The people who are in the institution are
monitored through the camera, whether a person is wearing a face mask or not. If face mask is missing, then the person is
alerted to follow the safety protocol. The proposed method achieves 95%accuracy.
