DocumentCode
3185124
Title
Improving the robustness of DCT-based image watermarking against JPEG compression
Author
Lin, Shinfeng D. ; Shie, Shih-Chieh ; Guo, Jim Yi
fYear
2005
fDate
8-12 Jan. 2005
Firstpage
343
Lastpage
344
Abstract
A watermarking technique for copyright protection is introduced. It achieves a good improvement in the robustness of protected images, especially against attacks using JPEG compression. Simulation results demonstrate that the embedded watermarks can be almost fully extracted from images compressed with very high compression ratio.
Keywords
copyright; data compression; decoding; discrete cosine transforms; feature extraction; image coding; transform coding; watermarking; DCT-based image watermarking; JPEG compression; compression ratio; copyright protection; embedded watermarks; watermark extraction; Copyright protection; Councils; Discrete cosine transforms; Image coding; Image reconstruction; Internet; Quantization; Robustness; Transform coding; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN
0-7803-8838-0
Type
conf
DOI
10.1109/ICCE.2005.1429858
Filename
1429858
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