Resumo

ACEVEDO M, Marco A.; LOPEZ BONILLA, José Luis  e  LINARES Y MIRANDA, Roberto. Robust Audio Watermaking Using Haar Transform. Comp. y Sist. [online]. 2005, vol.8, n.3, pp.218-230. ISSN 2007-9737.

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.

Palavras-chave : Wavelets; Watermarking; Patcwork.

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