A Lossless Video Watermarking Embedding Process Using efficient Artificial Jellyfish Algorithm with H.265 Compression Technique

Abstract

            In video watermarking applications, there is a need to extract the watermark without using the original data because of the huge storage of the cover data. In literature, many watermarking methods are reviewed which may be degrades the performance to enhance the efficiency and image quality. Hence, in this paper, an efficient multiple video watermarking techniques using artificial jellyfish with H.265 video encoding is developed.The proposed approach  deals with watermark embedding process. In the embedding process, initially, the videos are subdivided into sub videos. Then, each video is converted into frames. Then, DWT is applied for each frame. To enhance the DWT performance, the co- coefficients are optimally selected using an artificial jellyfish algorithm. After-that, the watermark encryption/decryption method is carried out, and a different type of media (gray image, color image) is used as watermarks. After the watermarking, the image is compressed using H.265 video encoding algorithm.