期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2017
卷号:6
期号:11
页码:21348
DOI:10.15680/IJIRSET.2017.0611053
出版社:S&S Publications
摘要:In this research work adopted the frequency domain watermarking scheme which is embedded usingdiscrete wavelet transform (DWT) and singular value decomposition (SVD). By singular values factoring it representsmaller set of values and it can preserve constructive feature of an original image. After that, apply discrete wavelettransform in decomposed in low frequency sub-band on both images to improve the value PSNR. The MSE, PSNR andcomputation time performance parameters are taken to measure the efficiency of the propose method. The simulatedexperimentation is done in MATLAB and the simulation results of propose method (DWT-SVD) gives improvedresults than the existing method (DWT).