A Novel Watermarking Technique for Tampering Detection in Digital Images
A novel fragile watermarking technique is proposed for hiding logo information into an image by tuning block pixels based on a bitmap parity checking approach. A secure key and a random number generator are used to hide the logo information in a secret, undetectable, and unambiguous way. The charact...
| 出版年: | ELCVIA Electronic Letters on Computer Vision and Image Analysis |
|---|---|
| 主要な著者: | , |
| フォーマット: | 論文 |
| 言語: | 英語 |
| 出版事項: |
Computer Vision Center Press
2003-05-01
|
| 主題: | |
| オンライン･アクセス: | https://elcvia.cvc.uab.es/article/view/65 |