FAN: Frequency Aggregation Network for Real Image Super-resolution.

Yingxue Pang Xin Li Xin Jin Yaojun Wu Jianzhao Liu Sen Liu Zhibo Chen

Published in: CoRR (2020)

Keyphrases

image super resolution
super resolution
dictionary learning
low resolution
image analysis
multiscale
nearest neighbor
image patches
computer vision
feature selection
image processing
high resolution
sparse representation
sparse coding