Robust Image Watermarking Theories and Techniques: A Review
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Nacional Autónoma de México
2014
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| _version_ | 1876425493488599040 |
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| author | Hai Tao |
| author_facet | Hai Tao |
| contents | Robust Image Watermarking Theories and Techniques: A Review Hai Tao Li Chongmin Jasni Mohamad Zain Ahmed N. Abdalla Ingeniería ro bust attacks security Watermarking Over the past several decades, digital information science has emerged to seek answers to the question: can any technique ensure tamper-resistance and protect the copyright of digital c ontents by storing, transmitting and processing information encoded in systems where digital content can easily be disseminated through communication channels? Today it is understood that t he answer is yes. This paper reviews the theoretical analysis and performance investigation of representative waterma rking systems in transform domains and geometric invariant regions. Digital watermarking is a technology of embedding watermark with intellectual property rights into images, videos, audios, and other multimedia data by a certain algorithm. The basic c haracteristics of digital watermark are imperceptibility, capacity, robustness and false positive of watermarking algori thm and security of the hiding place. Moreover, it is concluded that various attacks operators are used for the assessment of watermarking systems, which supplies an automated and fair analysis of substantial watermarking methods for chosen application areas. 2014 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47429971012 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.1 Vol.12 |
| format | Artículo científico |
| id | redalyc_47429971012 |
| institution | Redalyc |
| language | en |
| publishDate | 2014 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Robust Image Watermarking Theories and Techniques: A Review Hai Tao Ingeniería ro bust attacks security Watermarking Robust Image Watermarking Theories and Techniques: A Review Hai Tao Li Chongmin Jasni Mohamad Zain Ahmed N. Abdalla Ingeniería ro bust attacks security Watermarking Over the past several decades, digital information science has emerged to seek answers to the question: can any technique ensure tamper-resistance and protect the copyright of digital c ontents by storing, transmitting and processing information encoded in systems where digital content can easily be disseminated through communication channels? Today it is understood that t he answer is yes. This paper reviews the theoretical analysis and performance investigation of representative waterma rking systems in transform domains and geometric invariant regions. Digital watermarking is a technology of embedding watermark with intellectual property rights into images, videos, audios, and other multimedia data by a certain algorithm. The basic c haracteristics of digital watermark are imperceptibility, capacity, robustness and false positive of watermarking algori thm and security of the hiding place. Moreover, it is concluded that various attacks operators are used for the assessment of watermarking systems, which supplies an automated and fair analysis of substantial watermarking methods for chosen application areas. 2014 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47429971012 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.1 Vol.12 |
| title | Robust Image Watermarking Theories and Techniques: A Review |
| topic | Ingeniería ro bust attacks security Watermarking |
| url | https://www.redalyc.org/articulo.oa?id=47429971012 |