Improved audio watermarking in the wavelet domain
Image watermarking has been widely used for copyright protection purposes. One of the methods used to insert the marker corresponds to QIM, and is typically done directly on the image. The main disadvantage is that the level of security is low, and the mark can be easily removed if the value of the...
Autores Principales: | , , |
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Formato: | Artículo (Article) |
Lenguaje: | Español (Spanish) |
Publicado: |
Universidad Distrital Francisco José de Caldas
2018
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Materias: | |
Acceso en línea: | http://hdl.handle.net/11349/21999 |