Abstract
In this paper, a novel video super-resolution image reconstruction algorithm is proposed. We design a patch-based low rank matrix completion algorithm. The proposed algorithm addresses the problem of generating a high-resolution (HR) image from several low-resolution (LR) images, based on sparse representation and low-rank matrix completion. The approach represents observed LR frames in the form of sparse matrices and rearranges those frames into low dimensional constructions. Experimental results demonstrate that, high-frequency details in the super resolved images are recovered from the LR frames. The gains in terms of PSNR and SSIM are significant.
Original language | English |
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Title of host publication | 2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings |
Pages | 1376-1380 |
Number of pages | 5 |
DOIs | |
Publication status | Published - 1 Dec 2013 |
Event | 2013 20th IEEE International Conference on Image Processing, ICIP 2013 - Melbourne, VIC, United Kingdom Duration: 15 Sept 2013 → 18 Sept 2013 |
Conference
Conference | 2013 20th IEEE International Conference on Image Processing, ICIP 2013 |
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Country/Territory | United Kingdom |
City | Melbourne, VIC |
Period | 15/09/13 → 18/09/13 |
Keywords
- Low-rank Matrix Completion
- Singular Value Thresholding
- Video Super-Resolution