Adaptive water marking
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Related Research Unit(s)
|Journal / Publication||IEEE Transactions on Consumer Electronics|
|Publication status||Published - 1997|
|Link to Scopus||https://www.scopus.com/record/display.uri?eid=2-s2.0-0031272325&origin=recordpage|
Watermark is an important protection and identification technique that allows invisible mark to be placed on top of normal information such as bank note, ID card, magnetic card and valuable documents. Watermarking techniques have been developed to protect digital images against illegal reproduction and illegal modifications when visibility to users is required. Here, we will present a new adaptive watermarking algorithm. The adaptive watermark is generated from the image content and can be treated as a digital fingerprint of the image. The proposed watermark is robust enough against any degradation, hacking and attack. © 1997 IEEE.