Table 2 Global branch contains Spectral Transform parameter table

From: EdgeConnect model based on Fourier convolution for Dunhuang mural costume image restoration

Layer

Type

Parameter

Output Size

ST_Conv1

Conv2d + BN + ReLU

1 × 1

H × W × C

  

convolution

 

FFT

Real FFT2d

–

freq map

ST_Conv2

Conv2d + BN + ReLU

3 × 3

freq map

  

convolution

 

IFFT

Inverse Real FFT2d

–

H × W × C

ST_Conv3

Conv2d

1 × 1

H × W × C

  

convolution

 
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