Research on Audio Digital Watermark and realization in MATLAB

摘要：

　　Based on improved algorithm of DCT(discrete cosine transform),the Audio Digital Watermarks is embeded and detected in this paper.The watermark embedding process is simulated by MATLAB was described in this paper.The experimental results shows that the watermarks by this algorithm has good stability and non sense.Audio watermarking with MATLAB software can meet the real-time requirements and can better protect the copyright information.

关键词： Audio watermarking DCT watermark embedding watermark extracting

作者: Biqing Li Zhao Li

作者单位: College of Mechanical and Electronic Engineering,Hezhou university,Hezhou Guangxi 542899,China Management EngineeringDepartment,Guangxi vocational andtechnicalcollege ofcommunications,Liuzhou Gua

会议类型: 国际会议

会议名称: ICEFS2017(International Conference on Economics, Finance and Statistics 2017) (2017经济、金融与统计国际会议)

会议地点: 香港

会议语种:英文

页码: 157-161

在线出版日期: 2017-01-14（万方平台首次上网日期，不代表论文的发表时间）