New embedding algorithm for digital watermarking using 5-DWT and 2-DCT
Ashish Gupta, Khusboo Agrawal · 2017 2nd International Conference on Telecommunication and Networks (TEL-NET) · 2017
In this study, here represent implanting calculation for Digital Watermarking which is based on 5-DWT and two-level discrete cosine transform. Firstly, we take two pictures: one is cover image (CI) and another is secret image. In the process of embedding, we separate RGB picture into 3 planes: Red, Green and Blue. In these paintings, we work on inexperienced detail for offering protection. We evaluate performance on PSNR and SSIM basis. In this proposed, we compared this algorithm to DWT-SVD (Singular Value Decomposition). In this experiment, we more suitable PSNR cost compared to previous paper. The experimental consequences will be reached up to 65%.