Digital video watermarking can be achieved by either applying still image technology to each film frame or using dedicated methods that exploit inherent features of the video sequence. The first applications that came to mind were related to copyright protection of digital media.In the past, duplicating artwork was quite complicated and required a high level of expertise for the counterfeit to look like the original. Today, it is possible for almost anyone to duplicate or manipulate digital data, while not losing data quality.Tags: Websites To Help With Writing EssaysNursing Educational Goals EssayProfessional Resume Writing Services AdelaideHow To Write Business Plan ProposalEthics Corporate Social Responsibility EssayGreen And Clean Environment EssayEssay Prevention Is Better Than CureAncient Greece Homework
Digital watermarks can also be adapted to mark white paper with the goal of authenticating the originator, verify the authenticity of the document content, and date the document.
The goal of this application is to detect any alterations and modifications made to an image.
The three pictures below illustrate this application.
The picture on the left shows a printing machine from Intercard for various types of plastic cards (Courtesy of Intercard, Switzerland).
Another application is the authentication of image content.