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Mathematical Problems in Engineering
Volume 2017, Article ID 7401845, 7 pages
https://doi.org/10.1155/2017/7401845
Research Article

A Fast DCT Algorithm for Watermarking in Digital Signal Processor

1Department of Computer Science and Information Engineering, Chang Jung Christian University, Tainan City 701, Taiwan
2Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan City 701, Taiwan

Correspondence should be addressed to S. M. Yang; wt.ude.ukcn.liam@gnayms

Received 3 November 2016; Accepted 23 January 2017; Published 9 February 2017

Academic Editor: Xinkai Chen

Copyright © 2017 S. E. Tsai and S. M. Yang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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