Watermarking ancient documents schema using wavelet packets and convolutional code.

Mohamed Neji Maatouk Majd Bellaj Najoua Essoukri Ben Amara

Published in: IPTA (2010)

Keyphrases

wavelet packet
filter bank
vector valued
denoising
subband
dual tree
wavelet transform
source code
wavelet packet decomposition
quadtree
frequency band
xml documents
metadata
image recognition
watermarking scheme
compactly supported
xml schema
non stationary
multiscale
image processing