Oblivious robust watermarking method by image pre-processing

Electronics Letters

Volumn 38, Issue 14, 2002, Pages 702-704

  Agung, I W ^a   Sweeney, P ^a  

^a UNIVERSITY OF SURREY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

COSINE TRANSFORMS; DIGITAL WATERMARKING; EDGE DETECTION; FEATURE EXTRACTION; MATHEMATICAL MODELS;

DISCRETE COSINE TRANSFORMS; IMAGE WATERMARKING;

IMAGE PROCESSING;

EID: 0037019238     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20020518     Document Type: Article

References (6)

1. DCT-based watermark recovering without resorting to the uncorrupted original image
2. Embedding image watermarks in DC components
3. Digital watermarking
4. Secure spread spectrum watermarking for multimedia
5. Evaluation of copyright marking systems
6. Method for combating random geometric attack on image watermarking