Title
Image super-resolution based on error compensation with convolutional neural network.
Abstract
Convolutional Neural Networks have been widely studied for the super-resolution (SR) and other image restoration tasks. In this paper, we propose an additional error-compensational convolutional neural network (EC-CNN) that is trained based on the concept of iterative back projection (IBP). The residuals between interpolation images and ground truth images are used to train the network. This CNN model can compensate the residual projection in the IBP more accurately. This CNN-based IBP can be further combined with the super-resolution CNN(SRCNN). Experimental results show that our method can significantly enhance the quality of scale images as a post-processing method. The approach can averagely outperform SRCNN by 0.14 dB and SRCNN-EX by 0.08 dB in PSNR with scaling factor 3.
Year
Venue
Keywords
2017
Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
Super-resolution,Convolutional Neural Network,Iterative Back Projection
Field
DocType
ISSN
Iterative reconstruction,Scale factor,Residual,Pattern recognition,Convolutional neural network,Computer science,Interpolation,Ground truth,Artificial intelligence,Image restoration,Image resolution
Conference
2309-9402
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Wei-Ting Lu100.34
Chien-Wei Lin200.34
Chih-Hung Kuo38614.77
Ying-Chan Tung400.34