https://medium.com/nanonets/how-to-easily-detect-objects-with-deep-learning-on-raspberrypi-225f29635c74
https://haoyu.love/blog511.html
https://zhuanlan.zhihu.com/p/56795409
How to easily Detect Objects with Deep Learning on Raspberry Pi
原文：https://www.cnblogs.com/bodom/p/11725336.html
