SORT 多目标跟踪总结

论文原理：
https://blog.youkuaiyun.com/cdknight_happy/article/details/79464300
https://www.cnblogs.com/yanwei-li/p/8643336.html
https://blog.youkuaiyun.com/yuhq3/article/details/78857614
https://blog.youkuaiyun.com/xiao__run/article/details/84374959
代码：
https://github.com/abewley/sort
https://github.com/Qidian213/deep_sort_yolov3
https://github.com/SpyderXu/ssd_sort