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YOLOv4

license

*NOTICE: This is a port of https://github.com/hunglc007/tensorflow-yolov4-tflite

YOLOv4 Implemented in Tensorflow 1.15

Prerequisites

LostTech.TensorFlow

Performance

Demo

TBD

Output

Yolov4 original weight

Yolov4 tflite int8

Convert to ONNX

TBD

Evaluate on COCO 2017 Dataset

TBD

evaluate yolov4 model

TBD

mAP50 on COCO 2017 Dataset

Detection 512x512 416x416 320x320
YoloV3 55.43
YoloV4 61.96 57.33

Benchmark

TBD

Tesla P100

Detection 512x512 416x416 320x320
YoloV3 FPS 40.6 49.4 61.3
YoloV4 FPS 33.4 41.7 50.0

Tesla K80

Detection 512x512 416x416 320x320
YoloV3 FPS 10.8 12.9 17.6
YoloV4 FPS 9.6 11.7 16.0

Tesla T4

Detection 512x512 416x416 320x320
YoloV3 FPS 27.6 32.3 45.1
YoloV4 FPS 24.0 30.3 40.1

Tesla P4

Detection 512x512 416x416 320x320
YoloV3 FPS 20.2 24.2 31.2
YoloV4 FPS 16.2 20.2 26.5

Macbook Pro 15 (2.3GHz i7)

Detection 512x512 416x416 320x320
YoloV3 FPS
YoloV4 FPS

Traning your own model

Sample training code available at samples/TrainV4

References

  • YOLOv4: Optimal Speed and Accuracy of Object Detection YOLOv4.
  • darknet

My project is inspired by these previous fantastic YOLOv3 implementations:

About

Port of YOLOv4 to C# + TensorFlow

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