About initialization

[colorblank]

I am trying to reproduce Deformable-DETR and find your code. The code you wrote does not has parameter init. And I can't understand the bias init in the paper. Do you have any idea how this works? Really appreciate.

[Windaway]

You can regard the initialization is to make the feature of pixel to get information from its eight neighborhood.

[madurner]

@colorblank were you able to reproduce the paper? could you give me some hints how you implemented eq. 2 in the paper? thx in advance