[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection

题目: A Novel Composite Backbone Network Architecture for Object Detection
作者: Yudong Liu,1 Yongtao Wang,1 Siwei Wang,1 TingTing Liang,1Qijie Zhao,1 Zhi Tang,1 Haibin Ling 2

Motivation:
作者觉得目标检测网络的backbone非常重要,于是要优化一个牛逼的backbone出来,于是乎CBNet问世。

Method:
就是把多个backbone级联起来。是不是觉得很简单了?
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection
然后对比了下CBNet和看上去很像的RCNN。
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection

然后,作者又提出几个变种:
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection
Experiment:
还是不多说,直接上图:
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection

变种之间的实验对比:
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection然后做了下与其他网络的对比:
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection
直接将COCO分数刷到53.3,牛逼了。

最后,对比了下级联数在FPN ResNet101下的效果。
[论文阅读]CBNet|A Novel Composite Backbone Network Architecture for Object Detection

我觉得作者能探索出多个backbone级联的方式比较新颖。
【完结】