I Introduction
Creating a watermark and placing it on videos that you plan to post on the web or publish globally will identify them as your own work and discourage people from copying them or claiming them as their own. Each year is a better year for online video producers. But with ever-increasing viewer-ship comes the potential for undesirable re-distribution. While some video is meant to be common freely and remixed, other video is required to be safe and secure a product that is protected against theft. So, In order to avoid such unwanted re-distribution it is better to use watermarking techniques.