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Semantic and Gradient Guided Scene Text Image Super-Resolution.
Chengyue Shi
Wenbo Shi
Jintong Hu
Wenming Yang
Published in:
ICIG (2) (2023)
Keyphrases
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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