Implementation of video watermarking system, resistant to unintentional geometric attacks

Abstract

In this thesis, a video watermarking system, resistant to unintentional geometric attacks, is implemented and proposed. Unintentional geometric attacks in video data can occur during editing or recording the watermarked video data, without intention of removing watermark. Since geometric attacks can affect and destroy the watermark easily and effectively, geometric attack resilient watermarking has been an active area of research. Our video watermarking system is implemented to resist unintentional geometric attacks, thereby, protecting the copyright ownership information of video data. Our video watermarking system is not only robust against unintentional geometric attacks but also against common signal processing attacks. In addition, in this thesis, an effective and efficient way of embedding payload information into a single frame of image or into a video data is proposed.