In order to solve the shortcomings of deep learning in actual video signal analysis and application deployment,an edge-based video signal analysis system is proposed to achieve target detection and behavior recognition.The system takes the TPU chip BM1684 as the core,proposes the realization principle and steps of video analysis,introduces the target detection algorithm YOLOv5 and the behavior recognition algorithm Co3D CNNs,and deploys these two algorithms in the chip.The performance of the system is verified in the actual scene,and the results show that the system can cor...
