The paper proposes a number of textural methods for protecting printed documents by latent images. These methods, in contrast to the known analogs, provide the robustness to the key estimation attack, which is based on spectral analysis of the document'...

Hyperspectral data provide detailed information about the spectral properties of an observed scene. Although hyperspectral images contain much information, the reduction of dimensionality of these data is sometimes necessary to minimize their processing ...

Copy-move forgery detection has become a prominent research area. In this paper, an efficient block based copy-move forgery detection algorithm based on Fast Walsh Hadamard Transform is presented with an objective to reduce processing time in ...

It is our pleasure to introduce you to the proceedings of 2017 International Conference on Watermarking and Image Processing (ICWIP 2017). Watermarking and image processing become ubiquitous terms in understanding and solving complex problems in ...