LFD is a big update upon LFFD. Generally, LFD is a multi-class object detector characterized by lightweight, low inference latency and superior precision. It is for real-world appilcations.
@kingloo2014 lfd-resnet and resnet are similar in most aspects. lfd-resnet has different stems and blocks which are very simple. You can check the source code for more details.
what's the difference between lfd-resnet and resnet?