Watermarking Ancient Documents Based on Wavelet Packets.

Mohamed Neji Maatouk Ola Jedidi Najoua Essoukri Ben Amara

Published in: DRR (2009)

Keyphrases

wavelet packet
filter bank
vector valued
dual tree
subband
denoising
xml documents
wavelet packet decomposition
wavelet transform
watermarking scheme
lifting scheme
compactly supported
computational complexity
artificial neural networks
watermarking algorithm
frequency band