Applying projection and B-spline to image authentication and remedy.

Chih-Hung Lin Wen-Shyong Hsieh

Published in: IEEE Trans. Consumer Electron. (2003)

Keyphrases

b spline
image authentication
control points
public key
semi fragile watermarking
least squares
basis functions
authentication scheme
digital watermarking
affine transformation
watermarking algorithm
copyright protection
jpeg compression
watermarking scheme
image content
video sequences
image processing
d objects