A dither modulation audio watermarking algorithm based on HAS

	A dither modulation audio watermarking algorithm based on HAS
	Huang, Yi-Bo; Zhang, Qiu-Yu; Liu, Zhao; Di, Yan-Jun; Yuan, Zhan-Ting
刊名	Research Journal of Applied Sciences, Engineering and Technology
	2012
卷号	4 期号:21 页码:4206-4211
关键词	Audition Binary sequences Discrete wavelet transforms Image watermarking Low pass filters Modulation Signal reconstruction Adaptive Blind extraction Digital sequence Dither modulation Human auditory system Low-pass filtering Quantization step Watermarking algorithms
ISSN号	20407459
英文摘要	In this study, we propose a dither modulation audio watermarking algorithm based on human auditory system which applied the theory of dither modulation. The algorithm made the two-value image watermarking to one-dimensional digital sequence firstly and used the Fibonacci to transform one-dimensional digital sequence. Then divide the audio into audio data segment and made discrete wavelet transform with audio data segment, every segment can adaptive choose quantization step. Finally put low frequency coefficients transformed embedding the watermarking which applied the dither modulation. When extract the watermark with no original audio, they realized blind extraction. The experimental results show that this algorithm has preferable robustness to against the attack from noise addition, compression, low pass filtering and re-sampling. © Maxwell Scientific Organization, 2012.
语种	英语
出版者	Maxwell Science Publications
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/111021]
专题	计算机与通信学院
作者单位	School of Computer and Communication, Lanzhou University of Technology, Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Huang, Yi-Bo,Zhang, Qiu-Yu,Liu, Zhao,et al. A dither modulation audio watermarking algorithm based on HAS[J]. Research Journal of Applied Sciences, Engineering and Technology,2012,4(21):4206-4211.
APA	Huang, Yi-Bo,Zhang, Qiu-Yu,Liu, Zhao,Di, Yan-Jun,&Yuan, Zhan-Ting.(2012).A dither modulation audio watermarking algorithm based on HAS.Research Journal of Applied Sciences, Engineering and Technology,4(21),4206-4211.
MLA	Huang, Yi-Bo,et al."A dither modulation audio watermarking algorithm based on HAS".Research Journal of Applied Sciences, Engineering and Technology 4.21(2012):4206-4211.