Popular methods usually use a degradation model in a supervised way to learn a watermark
removal model. However, it is true that reference images are difficult to obtain in the real …

In image watermark removal, popular methods depend on given reference non-watermark
images in a supervised way to remove watermarks. However, reference non-watermark …

Discrete Wavelet Transformation based watermarking algorithm gives robust, secure and
strong results in non-blind and semi blind applications. High coefficients are selected in …

Watermarking refers to a way of protecting copyright. From one perspective, watermarking
algorithms are categorized as key-based and non-key-based. In the key-based …

Many irresponsible people who download other people's artwork then modify and
redistribute the work of someone without permission by not including the owner's name …

Content-independent watermarks and block-wise independency can be considered as
vulnerabilities in semi-fragile watermarking methods. In this paper to achieve the objectives …

Currently, many businesses are using a manual approach for digitization of paper-based
documents. This is a long and error-prone process and can be significantly sped up by …

This research paper presents a watermark removal technique for digital images using image
processing methods, specifically thresholding with the Otsu method. Unlike complex deep …

The exponential increase of multimedia technologies usage has made connectivity simpler,
more convenient and quicker, but has also contributed to a number of infringements of …

The concept of digital watermarking has been developed to solve problems such as illegal
duplication and distribution of digital media. In watermarking, the process of removing the …