engleski

Screen element shape "R73" mutation with method of growth function parameterization

The paper gives research details on creating new shape of screening cell definition that have not even existed to day.Therefore they have not been researched nor applied yet. The need for new screening systems is evident when applying in security graphic product production, in large format designs, and when creating new graphic designs in general. The research goal is to stimulate the application of new ways of designing and reproduction, to research boundary areas that would not be applied solely in special security printing but in designing mass graphic products in general. Different in comparison to former research work where one screening shape was treated in the overall reproduction, this paper presents screening that applies an indefinite number of screening models and screening shapes in the same page. The « R73» mutating screen element shape (developed by the paper's author) is shown with a newly developed method of screen element shape growth function parameterization and stochastic functionality implementation. The research methods for testing growth function boundary conditions are 2D and 3D mathematical modelling. The mutation parameter has been designed in such a way that by its application there is altering of the screen element shape from symmetric shape to asymmetric shape. Due to this transformation of shape we have named them mutants.

screening; mutation; function; parameterization; security

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