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Computación y Sistemas

Print version ISSN 1405-5546


ACEVEDO M, Marco A.; LOPEZ BONILLA, José Luis  and  LINARES Y MIRANDA, Roberto. Robust Audio Watermaking Using Haar Transform. Comp. y Sist. [online]. 2005, vol.8, n.3, pp.218-230. ISSN 1405-5546.

This work shows a robust Watermarking method to be introduced in audio files. The new in this method is the use of the Wavelet Haar Transform in combination with Patcwork algorithm in the frequency domain. This combination makes the Watermarking robust against compression, filtering and resampling. We use MATLAB to implement the tests of audio files.

Keywords : Wavelets; Watermarking; Patcwork.

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