Document image binarization using wavelets for OCR applications.

C. Patvardhan Ajay Kumar Verma C. Vasantha Lakshmi

Published in: ICVGIP (2012)

Keyphrases

image binarization
document images
optical character recognition
printed documents
euler number
scanned documents
binarization method
image processing
feature extraction
multiresolution
multiscale
character recognition
image compression
text lines
signal processing
wavelet transform
hardware implementation