slim_yolov3

剪枝剪层yolov3
参考论文：
YOLOv3: An Incremental Improvement(CVPR2017)
Learning Efficient Convolutional Networks Through Network Slimming(ICCV2017)
Distilling the Knowledge in a Neural Network(NIPS2014)
YOLOv4: Optimal Speed and Accuracy of Object Detection