This paper presents a semi-fragile watermarking technique capable of both authenticating and recovering an image. The proposed approach offers choice of embedding two watermarks and is able to detect and differentiate the modifications applied on the watermarked image. Semifragility makes the scheme tolerant against JPEG lossy compression. While, recovery attribute makes it suitable for video surveillance and remote sensing applications.
|Title of host publication||2009 Digest of Technical Papers International Conference on Consumer Electronics, ICCE 2009|
|Publication status||Published - 2009|
|Event||2009 International Conference on Consumer Electronics, ICCE 2009 - Las Vegas, NV, United States|
Duration: 10 Jan 2009 → 14 Jan 2009
|Conference||2009 International Conference on Consumer Electronics, ICCE 2009|
|City||Las Vegas, NV|
|Period||10/01/09 → 14/01/09|