How to generate the Feature Response ?

[yff0815]

Hello ，good work, but I have a question.

I would like to know how to generate the feature response in the following picture?

Looking forward to your reply！

[yff0815]

Hello， I read the PPT of this work in the supplementary materials, and I know that the Feature response of SR feature and the deblurring feature is a heat map. But what I found on the Internet is that only 2D data to generate heat maps.

Could you tell me how the 3D data generate a heat map? Because the output features of the deblurring module and the SR module are 3D data.

Looking forward to your reply!

[yff0815]

@jacquelinelala