A New Algorithm of Image Watermarking Based on SVD-DWT
Lei Zhao · Journal of Guangdong Polytechnic Normal University · 2008
In this paper,we proposed a new digital image watermarking based on traditional SVD and DWT.In this method,gray watermark images was embedded into the middle frequency bands which were got from DWT.Experiments demonstrate that the proposed scheme is valid,invisible and robust against common image processing.