An adaptive wavelet-tree watermarking method and its implementation in mobile devices

Che Yang Shih, Chung-Yen Su, Chun Yu Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Watermarking is a technique used for copyright protection. In this study, an adaptive wavelet-tree watermarking method is presented. The method is based on the authors' previous work but has two major modifications. One is an adaptive adjustment of wavelet-tree coefficients that improve image quality. The other is an adaptive watermark extraction used for a variety of images. Experimental results showed that the proposed method not only can decrease computation, it also can increase the robustness of watermarks under common attacks, such as Gaussian filtering, average filtering, median filtering and JPEG compression. Moreover, the proposed method is successfully implemented on the Android OS for potential applications in mobile devices.

Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
EditorsShaozi Li, Yun Cheng, Ying Dai, Xiaohong Jiang
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages149-153
Number of pages5
ISBN (Electronic)9781479931965
DOIs
Publication statusPublished - 2014 Nov 5
Event2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014 - Sapporo City, Hokkaido, Japan
Duration: 2014 Apr 262014 Apr 28

Publication series

NameProceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
Volume1

Other

Other2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
CountryJapan
CitySapporo City, Hokkaido
Period14/4/2614/4/28

Keywords

  • Android OS
  • optimization
  • robustness
  • watermark
  • wavelet-tree

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Shih, C. Y., Su, C-Y., & Lin, C. Y. (2014). An adaptive wavelet-tree watermarking method and its implementation in mobile devices. In S. Li, Y. Cheng, Y. Dai, & X. Jiang (Eds.), Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014 (pp. 149-153). [6948086] (Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/InfoSEEE.2014.6948086