Modulation and multiplexing techniques for multimedia data hiding

Min Wu; Bede Liu

doi:10.1117/12.448207

12 November 2001 Modulation and multiplexing techniques for multimedia data hiding

Min Wu, Bede Liu

Proceedings Volume 4518, Multimedia Systems and Applications IV; (2001) https://doi.org/10.1117/12.448207
Event: ITCom 2001: International Symposium on the Convergence of IT and Communications, 2001, Denver, CO, United States

Abstract

Many multimedia data hiding systems demand either multiple bits or multiple sets of data to be embedded. This paper examines the modulation and multiplexing techniques for accomplishing the task of extending the basic single-bit embedding to multiple-bit embedding. Amplitude modulo modulation, orthogonal/bi-orthogonal modulation, and TDMA and CDMA type modulation/multiplexing are discussed and compared. Several examples are included to demonstrate the use of such techniques in practical designs.

Citation Download Citation

Min Wu and Bede Liu "Modulation and multiplexing techniques for multimedia data hiding", Proc. SPIE 4518, Multimedia Systems and Applications IV, (12 November 2001); https://doi.org/10.1117/12.448207

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