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An Exact Expression for the Bit Error Probability in Angle QIM Watermarking Under Simultaneous Amplitude Scaling and AWGN Attacks.
Vinicius Licks
Fabrício Ourique
Ramiro Jordan
Fernando Pérez-González
Published in:
ICASSP (2) (2005)
Keyphrases
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error probability
watermarking algorithm
watermarking technique
watermarking scheme
jpeg compression
data hiding
upper bound
information hiding
image watermarking
copyright protection
watermarking method
signal processing
digital watermarking
error correction
spread spectrum
wavelet domain
error criterion
digital images
noise level
watermark embedding
lower bound
feature vectors
spatial domain
multiresolution
dct coefficients
denoising
discrete wavelet transform