Question

Define watermark with step by step​

Answer 1

Water mark

• A water mark is a logo,text,or pattern that is intentionally superimposed onto another image.
• Its purpose is to make more difficult for the original image to be copied or used without permission.
• In other words, we can define watermark as a faint design made in some paper during manufacture that is visible when held against the light and typically identifies the maker.

Answer 2

A watermark is an identifying image or pattern in paper that appears as various shades of lightness/darkness when viewed by transmitted light, caused by thickness or density variations in the paper. Watermarks have been used on postage stamps, currency, and other government documents to discourage counterfeiting.