参考：
https://ai.googleblog.com/2018/04/mobilenetv2-next-generation-of-on.html
https://heartbeat.fritz.ai/real-time-object-detection-using-ssd-mobilenet-v2-on-video-streams-3bfc1577399c
https://blog.csdn.net/JR_Chan/article/details/94584212
https://www.jianshu.com/p/c1d8f1c76de7
https://blog.csdn.net/weixin_42673396/article/details/106068361
https://www.jianshu.com/p/102770a16477
https://sanallen.gitbooks.io/workdoc/content/shen-du-xue-xi-wang-luo-mo-xing/shen-du-xue-xi-wang-luo-mo-xing-zhi-mobilenet-v2-ssdlite.html
https://www.zybuluo.com/hanbingtao/note/433855
https://www.cnblogs.com/White-xzx/p/9503203.html
https://blog.csdn.net/minstyrain/article/details/81118420
https://docs.openvinotoolkit.org/2021.1/omz_models_public_ssdlite_mobilenet_v2_ssdlite_mobilenet_v2.html
https://www.zhihu.com/question/265709710
https://zhuanlan.zhihu.com/p/58699347