Watermark
Last update: Thursday 20th of November 2008
A watermark is a recognizable image or pattern in paper that appears lighter when viewed by transmitted light (or darker when viewed by reflected light, atop a dark background). There are two main types of watermark, the Dandy Roll process, and the more complex Cylinder Mould process. A watermark is very useful in the examination of paper because it can be used for dating, identifying sizes, mill trademarks and locations, and the quality of a paper.
Watermarks vary greatly in their visibility; while some are obvious on casual inspection, others require some study to pick out. Various aids have been developed, such as watermark fluid that wets the paper without damaging it.
Encoding an identifying code into digitized music, video, picture, or other file is known as a digital watermark.
Watermark
Watermark Community Church. All rights reserved.
Watermark Community Church :: Dallas, Texas
Welcome to the official website of Watermark.
Watermark ~~
Publication with news articles and local venue guides.
Watermark Online - Florida's Distinctive Gay & Lesbian Publication
Promotional advertising company. Offers several catalogs, specials, online shopping cart, and contact information.
Watermark Graphics:
A watermark is a recognizable image or pattern in paper that appears lighter when viewed by transmitted light (or darker when viewed by reflected light, atop a dark background)
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