Tried the instruction in https://github.com/shizukachan/darknet-nnpack and wrote some Python wrapper, I managed to run "real-time" object detection using Raspberry Pi camera + Yolo object detection algorithm. The frame rate is about 1FPS on RPI v3 model B+. Here is the results
Check my blog:)
http://funofdiy.blogspot.com/2018/08/de ... -real.html
I think 1FPS could really enable some very fun project, like robotic cars, drones, surveillance cameras, etc. Maybe not something super fancy. But, hey, it is only a $35 device!