Razlika u peprodukciji pri korištenju AM i FM rastera

Dubravec, Silva (2011) Razlika u peprodukciji pri korištenju AM i FM rastera. Diploma work - Pre-Bologna programme. Grafički fakultet. [Mentor: Mandić, Lidija].

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Abstract

U grafickoj tehnologiji je primarni cilj dobiti što kvalitetniju reprodukciju. Cimbenik koji najviše utjece na kvalitetu reprodukcije je deformacija rasterskog elementa. Da bi minimalizirali mogucnost deformacije potrebno je kvalitetno postaviti tiskarski sustav i uzrok. Da bi sliku reproducirali u tisku treba napraviti rastriranje, a to je proces prevodenja višetonske slike u jednotonsku pomocu rastera. Danas se pretvorba višetonske slike u rastersku u pravilu ostvaruje njezinom racunalnom obradom, a tonovi se simuliraju amplitudnom modulacijom (razlicitim velicinama ) ili frekvencijskom modulacijom ( razlicitom gustocom rasterskih elemenata ). U ovom radu se nastoji ukazati na neke kljucne razlike izmedu reprodukcija AM i FM rasterom.

Item Type:	Diploma work - Pre-Bologna programme
Mentor name:	Mandić, Lidija
Defence date:	4 April 2011
Abstract in english:	In graphic technology the primary goal is to get the best possible reproduction. Factor that effects the most on quality is the deformation of the screen dot. To minimize the possibility of deformation it is necessary to set the quality of the printing system and the couse. To reproduce a picture in printing we must do the screening and that is a process of translation continous tone originals into black and white information using a halftone screen. Today, the conversion of the continous tone originals into screening elements is generally realized by computer processing and the tones are simulated with amplitude modulation ( different sizes ) or frequency modulation ( variable spacing ). This work seeks to emphasize on some key differences between reproductions with AM and FM screening.
Uncontrolled Keywords:	Reprodukcija, raster, amplitudna modulacija, frekventna modulacija
Keywords in english:	Reproduction, screen, amplitude modulation, frequency modulation
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakultet
City:	Zagreb
Number of Pages:	45
Callnumber:	man 2011 dub
Inventory number:	D893
Status:	Unpublished
Date Deposited:	15 Nov 2013 21:44
Last Modified:	02 May 2014 08:44
URI:	http://eprints.grf.unizg.hr/id/eprint/1219

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