Video Watermarking Using Wavelet Transform
Hanan Qassim Jaleel, Jane Jaleel Stephan · International Journal of Current Research and Academic Review · 2016
In this paper, a robust video watermarking scheme is proposed to provide copyright protection of the video using wavelet transform as embedding domain. The uncompressed AVI video frames are converted to bitmap images and transformed to the Haar wavelet domain in order to embed the watermark. The embedding technique used is least significant bit (LSB) which is improved by using a pseudo random sequence generated by Linear Feedback Shift Register (LFSR). This sequence is used to obtain pixel positions in order to spread and embed watermark slice bits in each video frame. The proposed system implements five types of attack (Frame Dropping, Frame Swapping,Salt and Pepper Noise, Frame Rotating and Frame Cropping) on the tested video samples and the experimental results have shown that the embedded watermark is resistant to them with good measurement values.