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 講解:https: zhuanlan.zhihu.com p ...

2020-07-13 16:08 0 1046 推薦指數:

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

Focal Loss for Dense Object Detection Intro 這又是一篇與何凱明大神有關的作品,文章主要解決了one-stage網絡識別率普遍低於two-stage網絡的問題,其指出其根本原因是樣本類別不均衡導致,一針見血,通過改變傳統的loss(CE)變為focal ...

Wed Mar 27 04:53:00 CST 2019 0 1481
 
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