Mask recognition

Video Tutorial 38 - OpenMV4 Plus Training Neural Network for Mask Recognition: https://singtown.com/learn/50872/

Code and model are at: https://github.com/SingTown/mask-tflite Chinese steps: https://github.com/SingTown/mask-tflite/blob/main/README_CN.md Very simple

Note:

1. Only OpenMV4 H7 Plus can be used.
2. The samples I uploaded only uploaded a single person. If your test screen has multiple people, the accuracy is not reliable.
3. I did not use the background, only to know whether the mask is worn. If there is no face in the picture, the accuracy is not reliable.