Dual-Camera Super-Resolution with Aligned Attention Modules  
 
                
                
                    ICCV 2021  (Oral Presentation)
                
            
        - 
                        
                            Tengfei Wang* 
                        
                        
 HKUST
- 
                        
                             Jiaxin Xie*
                      
                        
 HKUST
- 
                        
                             Wenxiu Sun
                      
                        
 SenseTime
- 
                        
                            Qiong Yan
                        
                        
 SenseTime
- 
                        
                           Qifeng Chen
                        
                        
 HKUST

Abstract
We present a novel approach to reference-based super-resolution (RefSR) with the focus on dual-camera super-resolution (DCSR), which utilizes reference images for high-quality and high-fidelity results. Our proposed method generalizes the standard patch-based feature matching with spatial alignment operations. We further explore the dual-camera super-resolution that is one promising application of RefSR, and build a dataset that consists of 146 image pairs from the main and telephoto cameras in a smartphone. To bridge the domain gaps between real-world images and the training images, we propose a self-supervised domain adaptation strategy for real-world images. Extensive experiments on our dataset and a public benchmark demonstrate clear improvement achieved by our method over state of the art in both quantitative evaluation and visual comparisons.
Architecture
Overview of our pipeline.

Results
BibTeX
			
@InProceedings{wang2021DCSR,
author = {Wang, Tengfei and Xie, Jiaxin and Sun, Wenxiu and Yan, Qiong and Chen, Qifeng},
title = {Dual-Camera Super-Resolution with Aligned Attention Modules},
booktitle = {International Conference on Computer Vision (ICCV)},
year = {2021}
}
                    



 
     
 
     
