Video Watermarking Based on Cloud Model and Geometric Moment
Guo Juan Xu, Jian Jie Li, Jin Lv · Advanced materials research · 2011
A video watermarking scheme based on geometric moment corrected is proposed. This algorithm used the geometric moment’s good characteristic of corrected parameters of scaling attack, and combined with the randomness and fuzziness of Cloud model. In watermarking forming process we use the Cloud model. In detection process, first corrected the detected video sequence parameters of possible scaling attack by using geometric moment, and then extracted watermark from corrected video sequence. The experimental results show the robustness to lossy compression, filtering, frame dropping, additive noise, scaling and translation attacks.