Binary Document Image Super Resolution for Improved Readability and OCR Performance.

Ram Krishna Pandey K. Vignesh A. G. Ramakrishnan Chandrahasa B

Published in: CoRR (2018)

Keyphrases

image super resolution
document images
super resolution
low resolution
dictionary learning
image registration
optical character recognition
printed documents
post processing
high resolution images
maximum a posteriori
edge preserving
kernel regression
high resolution
image classification
image restoration