Title
GAN Flexible Lmser for Super-resolution
Abstract
Existing single image super-resolution (SISR) methods usually focus on Low-Resolution (LR) images which are artificially generated from High-Resolution (HR) images by a down-sampling process, but are not robust for unmatched training set and testing set. This paper proposes a GAN Flexible Lmser (GFLmser) network that bidirectionally learns the High-to-Low (H2L) process that degrades HR images to LR images and the Low-to-High (L2H) process that recovers the LR images back to HR images. The two directions share the same architecture, added with the gated skip connections from the H2L-net to the L2H-net in order to enhance information transferring for super-resolution. In comparison with several related state-of-the-art methods, experiments demonstrate that not only GFLmser is the most robust method on images of unmatched training set and testing set, but also its performance on real-world face LR images is best in PSNR and reasonably good in FID.
Year
DOI
Venue
2019
10.1145/3343031.3350952
Proceedings of the 27th ACM International Conference on Multimedia
Keywords
Field
DocType
gan, image super-resolution, lmser
Computer vision,Computer science,Artificial intelligence,Superresolution
Conference
ISBN
Citations 
PageRank 
978-1-4503-6889-6
1
0.43
References 
Authors
0
3
Name
Order
Citations
PageRank
Peiying Li110.43
Shikui Tu23914.25
Lei Xu33590387.32