resources: https://github.com/rcmalli/keras-vggface
blogpost: https://www.dlology.com/blog/live-face-identification-with-pre-trained-vggface2-model
Official tensorflow installation: https://forums.developer.nvidia.com/t/official-tensorflow-for-jetson-nano/71770
alternatives for face detection:
comparison MTCNN and dlib cannot surpass real-time fps (>20fps) https://www.kaggle.com/timesler/comparison-of-face-detection-packages
comparison opencv haar opencv dnn dlib HOG dlib MMOD* enable GPU https://learnopencv.com/face-detection-opencv-dlib-and-deep-learning-c-python/
camparison opencv_haar dlib_hog dlib_cnn mtcnn mobilenet_ssd https://github.com/nodefluxio/face-detector-benchmark/blob/master/benchmark-result.txt
face_recognition library with dlib HOG as detector https://medium.com/@ageitgey/machine-learning-is-fun-part-4-modern-face-recognition-with-deep-learning-c3cffc121d78