International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 9 - Number 12 |
Year of Publication: 2010 |
Authors: J Sasi Kiran, PVRD Prasada Rao, G.Charles Babu, G Ravi Kumar, Dr A Yesu Babu |
10.5120/1438-1940 |
J Sasi Kiran, PVRD Prasada Rao, G.Charles Babu, G Ravi Kumar, Dr A Yesu Babu . Article:IIWM- An Invertible Image Watermarking. International Journal of Computer Applications. 9, 12 ( November 2010), 16-18. DOI=10.5120/1438-1940
In digital watermarking, an invisible signal referred as a watermark is embedded into multimedia data for various purposes such as copyright protection, fingerprinting, authentication etc. For applications where the availability of original data is essential, irreversible degradation of the original data is not acceptable and incurred distortions need to be removed. Examples of such applications include multimedia archives, military image processing, and medical image processing for electronic patient records (EPRs).