http://www.daydev.com/face-recognition/face-detection-on-recorded-videos-using-opencv-in-python.html
https://github.com/AlexeyAB/darknet
https://www.patanasongsivilai.com/blog/object-dection/
https://medium.com/@chamkung1412/%E0%B8%84%E0%B8%B1%E0%B8%A1%E0%B8%A0%E0%B8%B5%E0%B8%A3%E0%B9%8C-yolo-v2-v3-object-detection-%E0%B8%89%E0%B8%9A%E0%B8%B1%E0%B8%9A%E0%B8%A1%E0%B8%B7%E0%B8%AD%E0%B9%83%E0%B8%AB%E0%B8%A1%E0%B9%88-%E0%B8%AA%E0%B8%AD%E0%B8%99-custom-model-%E0%B9%83%E0%B8%8A%E0%B9%89-dataset-%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B8%95%E0%B8%B1%E0%B8%A7%E0%B9%80%E0%B8%AD%E0%B8%87%E0%B8%A1%E0%B8%B2%E0%B9%80%E0%B8%97%E0%B8%A3%E0%B8%99-b69cb050cc4c
https://www.patanasongsivilai.com/blog/ai-coding-gui/