A Spread Spectrum Based Audio Watermarking Method with Embedding Positions Adaption Using Predominant Local Pulse Extraction
文献类型:会议论文
作者 | Shiqiang Wu1,2; Ying Huang1; Hu Guan1; Shuwu Zhang1; Jie Liu1 |
出版日期 | 2021-11 |
会议日期 | November 18-21, 2021 |
会议地点 | Beijing, China |
国家 | 中国 |
英文摘要 | In this paper, a spread spectrum based audio watermarking method with embedding positions adaption is proposed. A method of predominant local pulse (PLP) extraction is introduced to adaptively search for suitable embedded positions. Embedding watermark information at specific positions can reduce the amount of data modifications, thereby suppressing signal distortion caused by embedding. In addition, a embedding procedure based on spread spectrum, which provides robustness, is used in the DCT domain. The method discussed herein can embed watermark not only imperceivable but robust under common signal processing attacks and some of de-synchronization attacks. |
源文献作者 | 中国科学院自动化研究所,中国传媒大学 |
语种 | 英语 |
源URL | [http://ir.ia.ac.cn/handle/173211/47509] |
专题 | 数字内容技术与服务研究中心_新媒体服务与管理技术 |
通讯作者 | Jie Liu |
作者单位 | 1.Institute of Automation, Chinese Academy of Sciences 2.University of Chinese Academy of Sciences |
推荐引用方式 GB/T 7714 | Shiqiang Wu,Ying Huang,Hu Guan,et al. A Spread Spectrum Based Audio Watermarking Method with Embedding Positions Adaption Using Predominant Local Pulse Extraction[C]. 见:. Beijing, China. November 18-21, 2021. |
入库方式: OAI收割
来源:自动化研究所
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