Fuzzy-based Bacterial Foraging for Watermarking Applications

摘要：

Digital watermarking has been a popular topic in both researches and applications in the last decade. Based on previous experiences in literature, designing one good watermarking algorithm is desired, and how to assess how good the algorithm is should be based on the preset requirements. Here we use one optimization technique named bacterial foraging and we employ the concept in fuzzy theory to design an effective fitness function with the predetermined requirements. Unlike conventional scheme to fix the components in fitness function, by using the fuzzy concept, better results can be obtained. Simulation results demonstrate the advantages of the proposed algorithm over existing ones in literature.

作者: Hsiang-Cheh Huang Yueh-Hong Chen Guan-Yu Lin

作者单位: Department of Electrical Engineering National University of Kaohsiung Kaohsiung, Taiwan, R.O.C. Dept of Computer Sci. and Info. Eng. Far East University Tainan, Taiwan, R.O.C.

会议类型: 国际会议

会议名称: 2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)

会议地点: 沈阳

会议语种:英文

页码: 1-4

在线出版日期: 2009-08-12（万方平台首次上网日期，不代表论文的发表时间）