Update README.md

Former-commit-id: 8791b708060dda4df8b370333530b3c3867e2975

README.md

@@ -131,17 +131,23 @@ We achieved state-of-the-art performance. Detailed results can be found in the p
 <p align="center">
   <img width="900" src="figs/Table-1.png">
 </p>
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 - results in Table 1 of the supplementary material
 
 <p align="center">
   <img width="900" src="figs/Table-2.png">
 </p>
 
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 - visual comparison (x4) in the main paper
 
 <p align="center">
   <img width="900" src="figs/Figure-1.png">
 </p>
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 - visual comparison (x4) in the supplementary material
 
 <p align="center">