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《Communications Technology》 2008-04
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A DCT Domain Audio Watermarking Algorithm Based on Human Auditory Masking Properties

WU Jun①,GU Ji-hua①,TAO Zhi①,ZHAO He-ming②,HUANG Chuan-xia①(①School of Phys.Sci.and Tech.,Suzhou Univ.,Suzhou Jiangsu 215006,China;②Dept.of Electron,School of Information,Suzhou Univ.,Suzhou Jiangsu 215006,China)  
This paper presents an audio watermarking algorithm in DCT domain based on human auditory masking properties.First the masking threshold of each frame of audio signal is calculated according to psychoacoustic model,and then the watermark signal is adaptively embedded in the DCT coefficients whose corresponding frequency components are under the masking thresholds by using the quantification method.Simulation results indicate that: as compared with the traditional DFT method,the algorithm has better transparency and robustness.
【Fund】: 国家自然科学基金资助项目(批准号:60572076);; 江苏省高校自然科学研究计划基金资助项目(05JKB510113);; 国家级大学生创新性实验计划项目(57315755)
【CateGory Index】: TP309.7
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【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 XIE Bin,XIAO Ling Ling,WU Jun Qin (Faculty of Information Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China);A multiple audio watermarking algorithm based on DWT against cropping[J];Application of Electronic Technique;2010-04
2 BAO Jin-fei,BAI Sen,YOU Chun-yan,BAI Yu-bao (Chongqing Communication Institute,Chongqing 400035,China);Audio Watermarking Algorithm Based on SVD in DCT Domain[J];Journal of Chongqing University of Technology(Natural Science);2010-08
3 CAO Jian-chun~1, SHEN Shu-juan~2 (1.Department of Information Engineering, Yellow River Conservancy Technical Institute, Kaifeng Henan 475003, China; 2. College of Information Engineering, Zhengzhou University, Zhengzhou Henan 450052, China);Study of blind audio digital watermarking algorithm based on DWT[J];Journal of Computer Applications;2006-10
4 BAO Jin-fei,BAI Sen,ZHU Gui-bin,BAI Yu-bao (Chongqing Communication Institute,Chongqing 400035,China);Audio watermarking algorithm based on energy ratio in DWT domain[J];Application Research of Computers;2010-03
5 FAN Chao,WANG Zhong,XIAO Liu-wei,XIAO Hai(School of Electrical and Information Engineering,Sichuan University,Chengdu 610065,China);Improved DCT domain audio watermarking algorithm[J];Computer Engineering and Design;2011-04
6 REN Yan-peng1,LIANG Li-ping2(1 Institute of Microelectronics, Tsinghua University, Beijing 100084, China;2 Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China);Optimization of MP3 Audio Decoding Speed[J];Microelectronics & Computer;2010-04
7 ZUO Fujun,ZHOU Hui(Department of Information Equipment,the Academy of Equipment Command & Technology,Beijing 101416,China);Image Information Hiding Algorithm Based on Audio Sample Dots Inversion[J];Journal of the Academy of Equipment Command & Technology;2010-04
8 LIU Fang LI Xue-bin(College of Information Science &Technology,Beijing University of Chemical Technology Beijing 100029,China);A Digital Audio Watermarking Algorithm Based on Chaos and DWT[J];Microcomputer Information;2011-01
China Proceedings of conference Full-text Database 1 Hits
1 ZHAO Yan-ling,ZHENG Xiao-shi,LIU Guang-qi,LI Na,ZHOU Wei (Shandong Computer Sci.Center,Jinan 250014,China);A Class of DCT Domain Robust Digital Watermark Algorithms[A];[C];2007
【Co-references】
Chinese Journal Full-text Database 1 Hits
1 WANG Shu-qin GENG Rui-ping(College of mathematics and computer science Central University For Nationalities Beijing 100081 China) (Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Reliability Analysis of Watermark Algorithm Based on ROC Curve[J];Microcomputer Information;2008-12
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