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Pytorch-SSD-And-Extension

Env

  • python3
  • torch 1.7.0

验证

对比项目 ssd.pytorch(下表简称SP),本项目简称PSAE

测试集:VOC2007 Test

  • SP(VOC2007tranval+2012 batch_size24 带数据增强):mAP 0.7728 (iter115000)
  • SP(VOC2007tranval+2012 batch_size24 不带数据增强):mAP 0.6156 (iter115000)
  • SP(只用VOC2007tranval batch_size24 带数据增强):mAP 0.7036 (iter115000)
  • SP(只用VOC2007tranval batch_size24 不带数据增强):mAP 0.4397(iter115000)(0.5243 iter5000)数据少过拟合了
  • SP(只用VOC2007tranval batch_size24 不带数据增强 不加载预训练模型):
  • PSAE(只用VOC2007tranval batch_size24 不带数据增强):

To Do

  • base (loss func)
  • mAP评测
  • 对比数据预处理resize、crop、pad的效果
  • add relu or not
  • 参数初始化
  • other loss function
  • other nms
  • other structure(RFB、轻量级模型)
  • 单目标检测效果对比
  • ...

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复现SSD并改进、应用

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