zyang37 / raspberry_pi

Raspberry Pi 3 Version 2

Operating System

• Raspbian Buster with desktop
• Tested Ubuntu Server 20.04 64bits (Trying to resolve the Bus error, it's extremely slow and hard to setup)

Optimized version of darknet

https://github.com/AlexeyAB/darknet

Models	yolov3	yolov3_ssig	tiny-yolov3
Input Size	416x416	416x416	416x416
Network Layers	107	107	24
Class	80	1	80
Time	402.46s (6.7mins)	476.15s (7.9mins)	34.82s (0.56min)
Prediction

• Note
  • Need to add yolov3_ssig(License Plate) to the table. (DONE)
  • Need to test the Python Wrapper

Tested not working

Original darknet

https://github.com/pjreddie/darknet

• Segmentation fault when loading a yolov3 model, Raspberry Pi 3 doesn't have enough memory.
• Got Bus error on prediction stage, after loading a tiny-yolov3 model. Not sure what cause this error.

Darknet-nnpack

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

• Darknet with NNPACK acceleration. Getting error when compiling. Haven't got it working yet, might come back later.