An image data watermarking technique using the average of a Fresnel-transformed pattern.

Hidetoshi Seto Yoshinao Aoki Seok Kang

Published in: ICIP (2) (2001)

Keyphrases

image data
watermarking technique
digital images
digital watermarking
copyright protection
image watermarking
data hiding
watermarking scheme
pattern matching
image quality
robust watermarking
watermarking algorithm
compressed domain
digital content
multimedia content
digital watermark
signal processing