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Research of mutant screen element stochastic application
Sažetak
This paper presents research of implementation of mutant screen element in stochastic application. that applies an indefinite number of screening models and screening shapes in the same page. Example of mutating screen element is mutant R73 wich is a newly developed screen element. The goal is to achieve full individualization of reproduction with the intention of applying in security printing. Experiment results of testing mutant screen for different gray levels, different angles and screen rullings are presented. In this manner three stochastic parameters have been used in the application algorithm. Data on the input image move with the algorithm to RIP and the SEED parameter that individualizes the image, generates a chain of random numbers from the RIP random numbe generator.
Ključne riječi
screening; mutant; stochastic; security