A Machine Learning Approach for Watermarking in Dithered Halftone Images.

Ching-Tang Hsieh Yeh-Kuang Wu Kuo-Ming Hung Chih-Yu Chang

Published in: SEDE (2009)

Keyphrases

halftone images
data hiding
spread spectrum
inverse halftoning
watermarking technique
information hiding

error correction
high capacity
gray scale
spatial domain
digital images
black and white

error diffusion
continuous tone images
original images
digital watermarking
copyright protection

visual quality
multiscale
watermarking scheme
image processing
hough transform