Up3 - Transpose conv has kernel size (1,1)

[dvorst]

In Up3, the tranpose conv has kernel size (1,1). From what i know this is quite uncommon, is there a reason why this isn't (2,2) or (4,4) ?

https://github.com/NoviceMAn-prog/MSRF-Net/blob/60e23734d94d340b9d89b64e7f9e2636b6f96c0f/model.py#L121