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Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

537

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

538

Con

v

WR

DB

1

WR

DB

2

WR

DB

D

WR

DB

d

WR

DB

1

WR

DB

2

WR

DB

D

Conv

Shuffle

Conv

Shuffle

Conv

Shuffle

Conv

Shuffle

Conv

LR input

HR output

Conv

WR

DB

d

WR

DB

1

WR

DB

2

WR

DB

D

WR

DB

d

Weighted Residual Dense Block

Shuffle Pixel ShuffleAsymmetric Co-Attention (AsyCA)Element-wise sum

0F

WRDB

A A A A A

AA A AA

A Convolution

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

539

RD

B

Conv

RD

B

RD

B

DConv

DConv

DConv

DConv

DConv

DConv

CconcatGAP

softmax

split

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

540

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

541

HR Bicubic SRCNN LapSRN

img_092 from Urban100 EDSR

DRRN

MemNet SRFBN RDN DIN (ours)

8023 from BSDS100

HR Bicubic SRCNN LapSRN DRRN

MemNet EDSR SRFBN RDN DIN (ours)

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

542

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI-20)

543