We have currently developed a face-scanning access control system, which started with Baidu face recognition SDK. Later, due to the performance problems of the Android machine and the lack of high requirements for the living part, we changed the face-scanning recognition part to the face recognition part that comes with Android"s underlying layer.
there are some problems at present:
1, the program flashes after running for a period of time (sometimes after scanning the face and then after recognition). I asked Android developers that they were killed by the system because they kept the camera on (the program has been running on the face-scanning recognition interface) and may not be optimized elsewhere, resulting in excessive memory consumption.
2 the facial recognition that comes with Android sometimes shows people standing at great distances and being recognized as valid faces.

found a lot of information, which doesn"t seem to be of much help. Do you have any good solutions or suggestions ~ 3Q