|Table of Contents|

Normed centre of gravity based blind adaptively quantized audio watermarking algorithm

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2015年01期
Page:
50-55
Research Field:
Publishing date:

Info

Title:
Normed centre of gravity based blind adaptively quantized audio watermarking algorithm
Author(s):
Cui Delong12Gong Yunfeng1Yu Guilan1
1.College of Computer and Electronic Information,Guangdong University of Petrochemical Technology, Maoming 525000,China; 2.Guangdong Provincial Key Laboratory of Fault Diagnosis of Petrochemical Equipment,Maoming 525000,China
Keywords:
audio watermarking robustness watermarking normed centre of gravity discrete cosine transform adaptive watermarking blind watermarking original audio signals
PACS:
TP309.7
DOI:
-
Abstract:
In view of the low-level steady statistics of audio signal and uncorrelated property of discrete cosine transform(DCT),an adaptively quantized audio blind watermarking algorithm based on normed centre of gravity(NCG)is proposed here to achieve the copyright protection of digital audio.The original audio signal is framed by equalized length.The coordinates of NCGs are detected from the framed audio,and the watermark is embedded into the region which includes the NCGs.The adaptively quantized watermarking information is embedded in the low frequent coefficients of DCT domain.Experimental results show that the scheme has robustness and effectiveness and the algorithm security is guaranteed by using secret keys.

References:

[1] 李伟,袁一群,李晓强,等.数字音频水印技术综述[J].通信学报,2005,26(2):100-111.
Li Wei,Yuan Yiqun,Li Xiaoqiang,et al.Overview of digital audio watermarking[J].Journal on Communications,2005,26(2):100-111.
[2]Khalil M,Adib A.Audio watermarking with high embedding capacity based on multiple access techniques[J].Digital Signal Processing,2014,34:116-125.
[3]Hwaitsu H,Lingyuan H,Hsienhsin C.Variable-dimensional vector modulation for perceptual-based DWT blind audio watermarking with adjustable payload capacity[J].Digital Signal Processing,2014,31:115-123.
[4]Arnold M,Chen Xiaoming,Baum P,et al.A phase-based audio watermarking system robust to acoustic path propagation[J].IEEE Transactions on Information Forensics and Security,2014,9(3):411-425.
[5]杨榆,雷敏,郭玉翠,等.基于小波和余弦变换组合的音频零水印算法[J].南京理工大学学报,2012,36(3):386-389.
Yang Yu,Lei Min,Guo Yucui,et al.Audio zero-watermarking scheme in DCT-DWT[J].Journal of Nanjing University of Science and Technology,2012,36(3):386-389.
[6]肖亮,叶建兵,韦志辉.一类基于SVD的数字水印虚警分析与改进算法[J].南京理工大学学报,2010,34(2):227-231.
Xiao Liang,Ye Jianbing,Wei Zhihui.Analysis of high false alarm in SVD based watermarking and improved algorithm[J].Journal of Nanjing University of Science and Technology,2010,34(2):227-231.
[7]王丹,陆佩忠.一种可抵抗局部几何攻击的多比特水印算法[J].南京理工大学学报,2008,32(4):406-410.
Wang Dan,Lu Peizhong.Multi-bit watermark algorithm resisting local geometric attacks[J].Journal of Nanjing University of Science and Technology,2008,32(4):406-410.
[8]黄雄华.基于内容的数字音频水印技术研究[D].西南交通大学信息科学与技术学院,2012.
[9]Li Baiying,Ingyann S,Eeleng T.Robust SVD-based audio watermarking scheme with differential evolution optimization[J].IEEE Transactions on Audio Speech and Language Processing,2014(21):2368-2378.
[10]El B A,Khalil M,Adib A.A dual audio watermarking system based on spread spectrum and QIM technique[A].Proceeding of SITA[C].Rabat,Morocco:IEEE Press,2013:1-4.
[11]Can Y S,Alagoz F.Robust frequency hopping and direct sequence spread spectuum audio watermarking technique on wavelet domain[A].Proceedings of ICECCO[C].Ankara,Turkey:IEEE Press,2013:382-385.
[12]Pröfrock D,Schlauweg M,Müller E.Video watermarking by using geometric warping without visible artifacts information hiding[A].Proceedings of 8th IH[C].Alexandria,USA:IEEE,2006:10-12.
[13]Pröfrock D,Schlauweg M,Müller E.A new uncompressed-domain video watermarking approach robust to H.264/AVC compression[A].Proceedings of Signal Processing,Pattern Recognition and Applications[C].Innsbruck,Austria:Iasted/Acta Press,2006.
[14]崔得龙,左敬龙,彭志平.一种鲁棒音频零水印算法[J].华中师范大学学报(自然科学版),2011,45(1):48-53.
Cui Delong,Zuo Jinglong,Peng Zhiping.A robust zero-watermarking algorithm for audio[J].Journal of Huazhong Normal University(Natural Science Edition),2011,45(1):48-53.
[15]崔振,任亚洲,王瑞.基于DCT的时序数据相似性搜索[J].计算机应用,2007,25(5):1232-1234,1244. Cui Zhen,Ren Yazhou,Wang Rui.Similarity search over time series data using DCT[J].Computer Applications,2007,25(5):1232-1234,1244.
[16]付永庆,孙滢.一种新的基于小波变换的自适应量化音频水印算法[J].哈尔滨工程大学学报,2007,28(9):1052-1055.
Fu Yongqing,Sun Ying.A new adaptively quantized audio watermark algorithm based on wavelet transform[J].Journal of Harbin Engineering University,2007,28(9):1052-1055.
[17]Wang Xiangyang,Zhao Hong.A novel synchronization invariant audio watermarking scheme based on DWT and DCT[J].IEEE Transactions on Signal Processing,2006,54(12):4835-4840.

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Last Update: 2015-02-28