DocumentCode
2291215
Title
An Audio Zero-Watermark Algorithm Combined DCT with Zernike Moments
Author
Xiong Yigiun ; Wang Rangding
Author_Institution
CKC software Lab., Ningbo Univ., Ningbo
fYear
2008
fDate
22-24 Sept. 2008
Firstpage
11
Lastpage
15
Abstract
This work proposes an audio zero-watermark algorithm which combined DCT and Zernike Moments. The proposed algorithm combines a part of samples and low-frequency DCT coefficients of the same volume to perform low-order Zernike transform, and then construct watermark based on Zernike moments. Experimental results show that the proposed algorithm can resist both common signal processing and geometrical attacks effectively.
Keywords
audio coding; discrete cosine transforms; watermarking; DCT; Zernike moments; audio zero-watermark algorithm; geometrical attacks; signal processing; Algorithm design and analysis; Copyright protection; Discrete cosine transforms; Low-frequency noise; Polynomials; Resists; Robustness; Signal processing algorithms; Software algorithms; Watermarking; DCT; Zernike Moments; audio watermarking; zero-watermark;
fLanguage
English
Publisher
ieee
Conference_Titel
Cyberworlds, 2008 International Conference on
Conference_Location
Hangzhou
Print_ISBN
978-0-7695-3381-0
Type
conf
DOI
10.1109/CW.2008.24
Filename
4741273
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