Semantic and Gradient Guided Scene Text Image Super-Resolution.

Chengyue Shi Wenbo Shi Jintong Hu Wenming Yang

Published in: ICIG (2) (2023)

Keyphrases

image super resolution
dictionary learning
low resolution
super resolution
image registration
scene text
sparse representation
high resolution
edge preserving
map estimation
image classification
text detection
computer vision
maximum a posteriori
sparse coding
feature space
object recognition
high quality