Research and Implementation on Digital Image Copyright Protection System

Author

Zhang, Yujie ; Zhang, Yuanyuan

Author_Institution

Coll. of Inf. & Electr. Eng., Shaanxi Univ. of Sci. & Technol., Xi´´an, China

Volume

2

fYear

2012

fDate

23-25 March 2012

Firstpage

48

Lastpage

51

Abstract

Two typical digital watermark algorithms were introduced in this paper, and did the simulation using MATLAB. In view of their advantages and disadvantages through analysis of the results, propose the digital watermarking algorithm based on discrete cosine transform and discrete wavelet transform. Analyze the application of the multiple digital watermarking in digital copyright protection and the pirate tracing problem. Use the Visual C++ to achieve the digital image copyright protection system both including the watermark embedding and extracting.

Keywords

C++ language; copyright; discrete cosine transforms; discrete wavelet transforms; image watermarking; MATLAB; Visual C++; digital image copyright protection system; digital watermark algorithms; discrete cosine transform; discrete wavelet transform; multiple digital watermarking; pirate tracing problem; watermark embedding method; watermark extracting method; Algorithm design and analysis; Copyright protection; Digital images; Discrete cosine transforms; Discrete wavelet transforms; Watermarking; copyright protection; discrete cosine transform; discrete wavelet transform; multiple watermarking; pirate tracing;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4673-0689-8

Type

conf

DOI

10.1109/ICCSEE.2012.314

Filename

6187961