YOLOV4

YOLOv4 结构
  backbone
    CSPDarknet53
  Neck
    SPP,PAN
  Head
    YOLOv3
  bag of freebies for backbone(数据增强以及其他):
    CutMix、Mosaic data argument、DropBlock regularization、class label smoothing
  bag of Special for backbone:
    Mish activation、Cross-stage partial connection 、Multiinput weighted residual connection(MiWRC)
  bag of Freebies for detector
    CIOU-Loss, CmBN、DropBlock regularization、Mosaic data argumentation、Self-Adversaral Training
    Eliminate grid sensitivity、Using multiple anchors for a single ground truth
    Cosin annealing Scheduler
    Optimal hyperparameters 
    random training shapes
  bag of special for detectors
    Mish activation、SPP、SAM、PAN、DIOU-NMS

posted @ 2020-08-04 08:54  yunshangyue  阅读(153)  评论(0编辑  收藏  举报