Abstract
Digital watermarking has been proposed for copyright protection in our digital society. In this paper, a digital watermarking scheme based upon human visual mask and fuzzy logic technique is proposed. Fuzzy logic approach is employed to obtain the different strengths of watermark by the local characters of image like brightness sensitivity and frequency sensitivity in our proposed method. In our experiments, this scheme provides a more robust and transparent watermarks.
| Original language | English |
|---|---|
| Pages (from-to) | 165-182 |
| Number of pages | 18 |
| Journal | Chung Cheng Ling Hsueh Pao/Journal of Chung Cheng Institute of Technology |
| Volume | 32 |
| Issue number | 2 |
| State | Published - 05 2004 |
| Externally published | Yes |
Keywords
- Copyright protection
- Fuzzy inference system
- Watermark