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===Modulation=== The most common method of creating screens, [[amplitude modulation]], produces a regular grid of dots that vary in size. The other method of creating screens, [[frequency modulation]], is used in a process also known as [[stochastic screening]]. Both modulation methods are named by analogy with the use of the terms in telecommunications.<ref>{{cite book |title= Digital Color Imaging Handbook |first= Gaurav |last= Sharma |publisher= CRC Press |year= 2003 |isbn= 0-8493-0900-X |page= 389 |url= {{GBurl|id=AkByHKRGTsQC|q=halftone+amplitude-modulation|p=389}}}}</ref>
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