Henrique S. Malvar, Dinei A. F. Florêncio. Improved spread spectrum: a new modulation technique for robust watermarking. IEEE Transactions on Signal Processing, 51(4):898-905, 2003. [doi]
@article{MalvarF03,
title = {Improved spread spectrum: a new modulation technique for robust watermarking},
author = {Henrique S. Malvar and Dinei A. F. Florêncio},
year = {2003},
doi = {10.1109/TSP.2003.809385},
url = {http://dx.doi.org/10.1109/TSP.2003.809385},
researchr = {https://researchr.org/publication/MalvarF03},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Signal Processing},
volume = {51},
number = {4},
pages = {898-905},
}