TY - JOUR
T1 - Analysis of audio watermarking techniques
AU - Cano-Rodríguez, G.
AU - Nakano-Miyatake, M.
AU - Perez-Meana, H.
PY - 2006
Y1 - 2006
N2 - In this paper, three principal audio watermarking schemes are analyzed and summarized. Each audio watermarking scheme was evaluated from the point of view of fidelity and robustness. In the fidelity case the signal to noise ratio (SNR) was used, on the other hand, the watermarked signals were evaluated under several different attacks. Among them the Stirmark for audio, that is a program specifically designed to remove watermarks, in order to prove their robustness. The audio watermarking schemes were classified in three categories: Patchwork, based in the frequency domain, which can be applied to all frequency transforms such as DCT, DFT and DWT, the echo hiding that is based in the time domain and the cepstrum domain.
AB - In this paper, three principal audio watermarking schemes are analyzed and summarized. Each audio watermarking scheme was evaluated from the point of view of fidelity and robustness. In the fidelity case the signal to noise ratio (SNR) was used, on the other hand, the watermarked signals were evaluated under several different attacks. Among them the Stirmark for audio, that is a program specifically designed to remove watermarks, in order to prove their robustness. The audio watermarking schemes were classified in three categories: Patchwork, based in the frequency domain, which can be applied to all frequency transforms such as DCT, DFT and DWT, the echo hiding that is based in the time domain and the cepstrum domain.
UR - http://www.scopus.com/inward/record.url?scp=34249715819&partnerID=8YFLogxK
U2 - 10.1615/TelecomRadEng.v65.i8.70
DO - 10.1615/TelecomRadEng.v65.i8.70
M3 - Artículo
SN - 0040-2508
VL - 65
SP - 753
EP - 762
JO - Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika)
JF - Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika)
IS - 8
ER -