树莓派项目（1-3 ）目标识别 NNPACK支持版Darknet，可用于树莓派等嵌入设备

https://github.com/digitalbrain79/darknet-nnpack

https://github.com/AlexeyAB/darknet#how-to-train-to-detect-your-custom-objects

https://www.ctolib.com/thomaspark-pkj-darknet-nnpack.html