Classify Watermark Paper For Free

A forensic watermark, also called a digital watermark, is a sequence of characters or code embedded in a digital document, image, video or computer program to uniquely identify its originator and authorized user.

A watermark is an identifying image or pattern in paper that appears as various shades of lightness/darkness when viewed by transmitted light (or when viewed by reflected light, atop a dark background), caused by thickness or density variations in the paper.

Generally, a watermark should: Large, colored watermarks, detract from the image as they can compete with the subject too much. Be placed in a descreet area of the image that does not interfere with the view of the image, but will make it more difficult to remove or clone out.

Many watermarks that have been firmly impressed into the stamp paper can be viewed by simply turning the stamp face down and placing it on a dark background, such as the watermark tray, without any fluid on the stamp. This is the fastest way to find a watermark, and it should be the first method you try.

Types of Watermarks : Visible Watermarks These watermarks are visible. Invisible Watermarks These watermarks are embedded in the media and use steganography technique.Public Watermarks These can be understood and modified by anyone using certain algorithms.Fragile Watermarks

Types of Watermarks : Visible Watermarks These watermarks are visible. Invisible Watermarks These watermarks are embedded in the media and use steganography technique.Public Watermarks These can be understood and modified by anyone using certain algorithms.Fragile Watermarks

Watermark examples that you can often come across on the Internet: Copyright symbol with the words All Rights Reserved. Company logo. Quite a lot of brand owners and companies prefer to use their logos as watermarks since it acts not just as a tool for protection but also for promotion.