Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/39020
Title: Adaptive visible watermarking of images
Authors: Kankanhalli, Mohan S. 
Rajmohan
Ramakrishnan, K.R.
Issue Date: 1999
Source: Kankanhalli, Mohan S.,Rajmohan,Ramakrishnan, K.R. (1999). Adaptive visible watermarking of images. International Conference on Multimedia Computing and Systems -Proceedings 1 : 568-573. ScholarBank@NUS Repository.
Abstract: A new algorithm is proposed that classifies each block of 8 × 8 pixels into one of 8 classes depending on the sensitivity of the block to distortion. For this purpose, the texture, edge and luminance information in the block are analyzed. The embedding process is automated and the bits are embedded in the DCT transform domain. The result is a pleasant and unobtrusively watermarked image irrespective of the type of image.
Source Title: International Conference on Multimedia Computing and Systems -Proceedings
URI: http://scholarbank.nus.edu.sg/handle/10635/39020
Appears in Collections:Staff Publications

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