22/07/2016
Any one interested in the implementation of following ieee paper on MATLAB
"A DWT-DCT-SVD Based Digital Image Watermarking
Scheme Using Particle Swarm Optimization"
Abstract—In this paper, we propose a hybrid watermarking
scheme for digital images based on singular value decomposition
(SVD) and particle swarm optimization (PSO). The two key
aspects of watermarking schemes are copyright protected and
robustness. In this, we are embedded the principal components of
the watermark in the DCT domain of DWT subband of host
image, for providing copyright protection as well as reliability.
Since Scaling factor is an image dependent so we are providing it
in the form of a matrix. PSO is used for finding suitable scaling
factors such that to provide efficient robustness and fidelity of the
scheme. Experimental results are provided to illustrate that the
proposed scheme is able to withstand a variety of image processing attacks as well as imperceptibility.
you can see slides also on this paper. click over the link
http://www.slideshare.net/vikasgarg313/watermarking-64272618