Robust MPEG Watermarking in DWT Four Bands



Document title: Robust MPEG Watermarking in DWT Four Bands
Journal: Journal of applied research and technology
Database: PERIÓDICA
System number: 000364965
ISSN: 1665-6423
Authors: 1
Institutions: 1The Scientific and Technological Research Council of Turkey, Ankara. Turquía
Year:
Season: Abr
Volumen: 10
Number: 2
Pages: 87-93
Country: México
Language: Inglés
Document type: Artículo
Approach: Aplicado, descriptivo
English abstract In this paper, we generalize an idea in a recent paper that embeds a binary pattern in the form of a binary image in the wavelet domain for images. Our generalization includes all four bands (LL, LH, HL and HH) in the DWT for MPEG video sequences. We tested the proposed algorithm against twelve attacks. Embedding the watermark in lower frequencies is robust to one group of attacks, and embedding the watermark in higher frequencies is robust to another group of attacks
Disciplines: Ciencias de la computación
Keyword: Procesamiento de datos,
Seguridad en cómputo,
Video,
Manejo de imágenes,
Marca de agua,
MPEG
Keyword: Computer science,
Data processing,
Computing security,
Video,
Images processing,
Watermark,
MPEG
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