DocumentCode
531885
Title
An audio watermarking based on Discrete Cosine Transform and Complex Cepstrum transform
Author
Yang, Chengzhong ; Zheng, Xiaoshi ; Zhao, Yanling
Author_Institution
Guizhou Univ. of Nat., Guiyang, China
Volume
7
fYear
2010
fDate
22-24 Oct. 2010
Abstract
Digital audio watermarking is an efficient way of copyright protection. A robust watermarking was proposed based on Discrete Cosine Transform and Complex Cepstrum. Special steps are done to enlarge the capacity. And watermark information can be embedded by quantization. So it is blind in extracting progress. The experiments show that it is robust against attacks.
Keywords
copyright; discrete cosine transforms; watermarking; complex cepstrum transform; copyright protection; digital audio watermarking; discrete cosine transform; quantization; watermark information; Robustness; Watermarking; Complex Cepstrum Transform; Discrete Cosine Transform; audio watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Electronic_ISBN
978-1-4244-7237-6
Type
conf
DOI
10.1109/ICCASM.2010.5619087
Filename
5619087
Link To Document