Text and Image Sharpening of Scanned Images in the JPEG Domain.

Vasudev Bhaskaran Konstantinos Konstantinides Giordano Beretta

Published in: ICIP (2) (1997)

Keyphrases

image sharpening
scanned images
inverse halftoning
document images
digital camera
color images
noise removal
scanned documents
image quality
computer vision
image compression
image analysis
digital images
high frequency
noisy images
adobe photoshop