Multiresolution fragile watermarking using complex chirp signals for content authentication.

Dan Yu Farook Sattar Braham Barkat

Published in: Pattern Recognit. (2006)

Keyphrases

multiresolution
fragile watermarking
data sets
fractional fourier transform
signal analysis
signal processing
neural network
fourier transform
subband
wavelet transform
frequency domain
wavelet coefficients
complex systems
complex data
signal detection
pattern recognition
multiscale