Title :
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
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;
Conference_Titel :
Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-0689-8
DOI :
10.1109/ICCSEE.2012.314
