An improved SVD-based watermarking technique for copyright protection.

Ray-Shine Run Shi-Jinn Horng Jui-Lin Lai Tzong-Wann Kao Rong-Jian Chen

Published in: Expert Syst. Appl. (2012)

Keyphrases

copyright protection
watermarking technique
watermarking scheme
watermarking method
digital watermarking
digital images
robust watermarking
watermarking algorithm

image watermarking
multimedia content
watermark embedding
data hiding
image authentication
multimedia data
compressed domain
singular value decomposition

digital watermark
watermark detection
geometric distortions
information hiding
digital image watermarking
error correction
video watermarking
digital content

secret information
lossy compression
spread spectrum
image processing
jpeg compression
feature vectors
pattern recognition