Authors: | Ntalianis, Klimis Tzouveli, Paraskevi Kollias, Stefanos Drigas, Athanasios |
Issue Date: | 1-Jan-2009 |
Journal: | Journal of Information Assurance and Security |
Volume: | 4 |
Issue: | 4 |
Keywords: | Semantic region protection, Artwork objects, Hu moments, Chaotic pseudo-random number generator |
Abstract: | Content analysis technologies give more and more emphasis on multimedia semantics. However most watermarking systems are frame-oriented and do not focus on the protection of semantic regions. As a result, they fail to protect semantic content, especially in case of the copy-paste attack. In this framework, a novel unsupervised semantic region watermark encoding scheme is proposed. The proposed sch... |
ISSN: | 1554-1029 |
URL: | https://www.academia.edu/download/42468497/JIAS_Klimis_Ntalianis_Camera_Ready_Special_Issue09.pdf |
URI: | https://uniwacris.uniwa.gr/handle/3000/2863 |
Type: | Article |
Department: | Department of Business Administration |
School: | School of Administrative, Economics and Social Sciences |
Affiliation: | University of West Attica (UNIWA) |
Appears in Collections: | Articles / Άρθρα |
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