原文:Generalized Focal Loss: Learning Qualified and Distributed Bounding Boxes for Dense Object Detection

地址:https: arxiv.org abs . github:https: github.com implus GFocal 讲解:https: zhuanlan.zhihu.com p ...

2020-07-13 16:08 0 1046 推荐指数:

查看详情

[论文理解]Focal Loss for Dense Object Detection(Retina Net)

Focal Loss for Dense Object Detection Intro 这又是一篇与何凯明大神有关的作品,文章主要解决了one-stage网络识别率普遍低于two-stage网络的问题,其指出其根本原因是样本类别不均衡导致,一针见血,通过改变传统的loss(CE)变为focal ...

Wed Mar 27 04:53:00 CST 2019 0 1481
 
粤ICP备18138465号  © 2018-2025 CODEPRJ.COM