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关于DCN版本和施加的层的疑问

Open lywhapp opened this issue 3 years ago • 0 comments

你好,感谢开源这么有意义的工作,我这边有点关于DCN的具体配置的疑问,如网页上所述: [3] dcnv2 denotes deformable convolutional networks v2. Note that for ResNe(X)t based models, we apply deformable convolutions from stage c3 to c5 in backbones. 训练时使用的都是DCNv2,并在c3-c5都替换为DCNv2。但我看config/gfocal/目录下的脚本都是如下设置:   dcn=dict(type='DCN', deform_groups=1, fallback_on_stride=False), stage_with_dcn=(False, False, True, True), 我的理解这样配置实际是应用的DCNv1到c4-c5层,不知是否是我理解有误?望解答,谢谢~ 而使用DCNv2到c3-c5是否应这样配置: dcn=dict(type='DCNv2', deform_groups=1, fallback_on_stride=False), stage_with_dcn=(False, True, True, True)

lywhapp avatar May 18 '21 05:05 lywhapp