Title
Single Image Super-Resolution With Self-Similarity
Abstract
Degraded low-resolution (LR) images are often obtained from cameras. Resolution enhancement and image restoration are very practical in many fields such as medical imaging, surveillance system and remote sensing. Single image super-resolution is a technique which reconstruct a restored high-resolution (HR) image from a degraded LR image. In this paper, we propose single image super-resolution based on sparse coding using self-similarity prior. A sparsity constraint is used to jointly train coupled dictionaries which can generate high frequency details. Reconstructed HR output is enhanced with non-local means based on self-similarity prior. Experimental results demonstrate that our method shows higher performance than other existing algorithms.
Year
DOI
Venue
2019
10.1109/ICCE.2019.8662051
2019 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE)
Field
DocType
ISSN
Computer vision,Medical imaging,Neural coding,Computer science,Artificial intelligence,Image restoration,Superresolution,Self-similarity
Conference
2158-3994
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Yoojun Nam100.68
junwon mun202.03
Yunseok Jang311.36
Jaeseok Kim440558.33