数字水印系统性能评价研究的现状与展望  

Prospects and current studies on performance evaluation of digital watermarking

作　　者：马秀莹[1] 林家骏[1] 

机构地区：[1]华东理工大学信息科学与工程学院,上海200237

出　　处：《计算机工程与设计》2009年第22期5233-5238,共6页Computer Engineering and Design

摘　　要：为了促进数字水印技术的发展,指出了对于数字水印系统性能评价研究的重要性。介绍了国内外数字水印系统性能评价研究现状,包括鲁棒性评价、保真度评价、容量评价、防利用性能评价和可靠性评价5个方面以及基准测试软件的介绍,接着对其中存在的主要问题进行了详细的分析探讨,提出了改进方向,展望了数字水印系统性能评价的前景。研究表明,建立公平统一的数字水印系统性能测试与评价体系对于信息隐藏性能的提高和系统的完善是至关重要的。It is important to establish performance evaluation of digital watermarking to highly develop it. First, current studies on performance evaluation including robust evaluation, imperceptibility, capacity evaluation, anti-using evaluation, reliability evaluation and benchmark of digital watermarking at home and abroad are presented. Then the main problems existed are discussed in detail, while improving direction is raised. Finally, future direction in performance evaluation of digital watermarking is expected. It is crucial to establish impartial uniform performance-testing and evaluating system for improving the performance of information hiding.

关 键 词：信息安全 信息隐藏 数字水印 性能评价 指标体系 评价标准 

分 类 号：TN918.91[电子电信—通信与信息系统]