Bardyn, D., Dooms, A., Dams, T., & Schelkens, P. (2009). Comparative Study of Wavelet Based Lattice QIM Techniques and Robustness Against AWGN and JPEG attacks. In A. T. S. Ho, Y. Q. Shi, H. J. Kim, & M. Barni (Eds.), Proceedings of the 8th International Workshop on Digital Watermarking (IWDW09), Lecture Notes in Computer Science (Vol. 5703, pp. 39-53). Springer.

@inproceedings{aa5bc69b129f45cc9deffb61de6c989d,
title = "Comparative Study of Wavelet Based Lattice QIM Techniques and Robustness Against AWGN and JPEG attacks",
abstract = "We study watermarking techniques based on Quantization IndexModulation for which sets of lattice quantizers Qm are used (LQIM). A recipe for constructing such quantizers Qm is proposed, where the size of these sets is variable, so that the payload is easily adaptable. We make a comparative study of 8 dimensional lattices with good quantizer properties, where the embedding is done in the wavelet domain. Along the way, the gap between the theoretical ideas behind QIM and practical systems using lattices is closed by extending techniques, such as dithered quantizers and distortion compensation, from the scalar case to LQIM.",
keywords = "digital watermarking, quantization index modulation, lattice",
author = "Dieter Bardyn and Ann Dooms and Tim Dams and Peter Schelkens",
note = "Anthony T.S. Ho, Yun Q. Shi, H.J. Kim, Mauro Barni; Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",
year = "2009",
month = aug,
day = "17",
language = "English",
isbn = "978-3-642-03687-3",
volume = "5703",
pages = "39--53",
editor = "Ho, {Anthony T.s.} and Shi, {Yun Q.} and H.j. Kim and Mauro Barni",
booktitle = "Proceedings of the 8th International Workshop on Digital Watermarking (IWDW09), Lecture Notes in Computer Science",
publisher = "Springer",
}