Development Of Robust Video Watermarking A Step For Protection Of Online Videos

Abstract

The Internet has united the whole world. The communication with the help newlineof email, WhatsApp and many more that facilitate audio, image, text and video sharing newlineconnects the people at distant places. The type of data used for communication with the newlinehelp of the internet is digital. Digital data has several advantages as compared to its newlineanalog counterpart. Some advantages of digital data are the fast speed of transmission, newlineeasy to access and cheap as compared to analog data. But with these benefits, digital data newlinealso have some drawbacks. The software is easy to use nowadays compared to an earlier newlineone. Digital devices are easy to use and cost-effective, so normal people can easily use newlinethem. Therefore, people living in diverse chunks of the world can craft and share newlinemultimedia data. Now a person in one corner of the world can communicate easily with newlinethe person in another corner without any error. With the help of emails, WhatsApp newlinechatting and other social media tools, the distribution of data to a large group is possible. newlineThis advancement has made our life easy. Some messages become popular and are newlinetransmitted and received by many persons. But the problem lies in identification of actual newlineowner of the shared messages or videos. YouTube is also a platform for sharing newlineknowledge where a large number of videos are available. If some video becomes famous, newlinethen an unauthorized owner can easily copy-paste that video and he/she may sell it out newlinefrom his/her name. In such cases, some proof of ownership in that digital video is newlinerequired with which actual owner can be identified if such type of dispute arises. Digital newlinewatermarking is proof of ownership. The watermark may be embedded at the time of the newlineformation of video or later on, but before uploading the video on public sites. Embedded newlinewatermark will be the identification mark of the owner of the data. Watermark is a piece newlineof hidden information so it should not be visible to viewers of the video or image. newlineA lot of work is already done in the past few years by researchers. A numb