A Novel Digital Watermarking Technique for Video Copyright Protection

The entropy of the watermarked image and correlation coefficient of extracted watermark image is very close to ideal values, proving the correctness of proposed

A number of Techniques have been proposed of watermarking, However our purposed technique is more robust than LSB Technique thus provide better results in case of Copyright

When the salt & pepper noise with zero mean and different noise densities 0.01 to 0.5 with different gain factor introduced in the watermarked images, the extracted

Watermarking in sequential circuits is a process of embedding watermark sequence detection states in the state transition graph (STG) which detect the

When applied to the context of image watermarking, SSM- based watermarking algorithms embed information by linearly combining the host image with a small pseudo noise signal that

In this paper we propose a DWT based dual watermarking technique wherein both blind and non-blind algorithms are used for the copyright protection of the

In our paper, we proposed a method of invisible watermark to medical image using Biorthogonal wavelet filter and transformed domain watermark embedding.. Generally

They are subject to Thailand’s 1979 Immigration Act, which considers all undocumented aliens (including those in need of asylum) to be ‘illegal immigrants’ subject to