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Semi-fragile watermarking based content image authentication scheme
This paper presents a block-wise semi-fragile watermarking scheme for image content authentication, with tamper area localization and recovery capability. Before the watermark sequence is generated, the original image is divided into two regions, The Region of Interest (ROI) and the Region of Embedd...
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| Publicado en: | Revista Facultad de Ingeniería Universidad de Antioquia |
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| Autores principales: | , , , |
| Formato: | Artigo |
| Publicado: |
Universidad de Antioquia
2010
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| Materias: | |
| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=43019938017 |
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