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They can be used to track down copyright infringement or to protect intellectual property. They are usually invisible to the human eye but can be detected with specialized equipment. Digital watermarks are created electronically, while physical marks are applied to physical objects.ĭigital watermarks are the more common type.

There are two types of marks: digital and physical. They are commonly used in advertising and for copyright protection. What is a watermark?Ī watermark is a graphic or text that is added to a digital file to identify the source of the content. This guide will show you how to remove a watermark from a picture without losing any of the original data. You’ve got a great picture that you want to share with the world, but there’s one little problem – someone has put a watermark on it! Whether it’s a company logo or some other unwanted mark, you want to get rid of it without ruining the quality of the photo.