Title :
Watermark Detector Based on Stochastic Resonance Phenomenon
Author :
Lanfranco, Sandro ; Mazzini, L.H. ; Dominguez, A.E. ; Naguil, J.L.
Author_Institution :
Inst. Univ. Aeronautico, Cordoba, Argentina
Abstract :
In this work it is presented an application of the striking Stochastic Resonance phenomenon to Telecommunication field. This allows the detection of signals in very low signal-noise scenarios only if the appropriated amount of noise is added. As a result of our analysis we developed a prototype over FPGA development board which consists of a detector system of watermarks in audio signals based on Stochastic Resonance mechanism.
Keywords :
audio watermarking; field programmable gate arrays; stochastic processes; FPGA development board; audio signal watermarks; field programmable gate arrays; signal detection; stochastic resonance phenomenon; watermark detector; Detectors; Field programmable gate arrays; Irrigation; Signal to noise ratio; Software packages; Stochastic resonance; Watermarking; FPGA; Stochastic Resonance; watermark;
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
DOI :
10.1109/TLA.2013.6502836
