Pattern-Based Image Normalization for RST Invariant Watermarking.

Si-Woong Lee Jae-Gark Choi Hyun Soo Kang Sung-Hoon Hong Sang-Jo Yoo

Published in: CISST (2003)

Keyphrases

image normalization
geometric attacks
watermark embedding
watermarking algorithm
moment invariants
watermarking scheme

spread spectrum
image watermarking
copyright protection
signal processing
jpeg compression
geometric distortions

digital watermarking
wavelet domain
cover image
digital images
geometric transformations
watermarking technique

affine transformation
multiscale
cross correlation
shape representation
wavelet transform