HighwayWu / ImageForensicsOSN

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一些疑问?

linohzz opened this issue · comments

commented

首先,对您的工作作出肯定,由于本人知识浅薄,仍存在一些疑问?
1、文中对detector检测器也就是SE-UET进行了较少的介绍,并指出本检测器能够在未经历噪声干扰的实验中获得较好的效果,我比较好奇您的seuet架构,也就是您提出baseline。
2、train.py中。是包含对network g(噪声建模器)和detector f 的训练过程吗?

Thanks for your question.

  1. The architecture of SE-UNet can refer to the one we used in the competition. It mainly uses a spatial-temporal attention module to enhance the learned forensic features.
  2. osn.py is used to train the noise simulator. After training, we can use train.py to train a detector against this noise simulator.