An Improved Sauvola Approach on QR Code Image Binarization.

Yu He Yang Yang

Published in: ICAIT (2019)

Keyphrases

image binarization
qr code
mobile phone
barcode
augmented reality
document images
hardware implementation
euler number
optical character recognition
acquired images
multiresolution
binarization method
hough transform
image acquisition
black and white
minutiae extraction