Block-based Reversible Fragile Watermarking for 2D Vector Map Authentication.

Nana Wang Xiangjun Zhao Han Zhang

Published in: Int. J. Digit. Crime Forensics (2015)

Keyphrases

fragile watermarking
vector data
fragile watermarking scheme
markov chain
raster data
cellular automata
maximum a posteriori
data sets
neural network
maximum a posteriori probability
multiscale
motion estimation
motion compensation
discrete cosine transform
sparse matrix