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A Novel Half-Tone Screening for Anti-counterfeiting
Half-Tone Screening Anti-counterfeiting
2009/3/12
With now increasing more widespread usage of high-resolution scanners, the feasibility of imitating original security documents is becoming inevitable. In this situation, to propose a novel anticounte...
Thermal CTP and FM Screening are expected to become widely used with digitalization in printing industry. Thin ink layer on a printing plate, one of the major characteristics of FM Screening, strongly...
It has been over ten years since FM screening came out in the market as digital screening, being freed from the technical limit caused by the contact-screen method. In the meantime, CTP (Computer to P...
Recently, FM (Frequency Modulation) screening technology is remarkably attractive along with the spread of CTP (Computer to Plate) system. FM screening is an old screening technology developed by Gerh...