Utjecaj geometrije mjerenja na izračun boje

Brekalo, Marijan (2017) Utjecaj geometrije mjerenja na izračun boje. Baccalaureus work - Undergraduate programme. Grafički fakultet. [Mentor: Kulčar, Rahela].

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Abstract

Boje nekih uzoraka vrlo je lako vidjeti i vizualno definirati, ali instrumentalnim načinom mjerenja ponekad za neke specifične uzorke mogu se dobiti pogrešni rezultati. Usmjerena geometrija mjerenja (45°:a:0°), koja je najčešća geometrija mjerenja u grafičkoj tehnologiji, za neke uzorke daje potpuno pogrešne rezultate u odnosu na sfernu geometriju mjerenja koja takve uzorke može puno točnije kolorimetrijski opisati. Različiti parametri mjerenja odabrane geometrije mjerenja također su važni. U ovom radu, ispitivat će se i utjecaj integracijskih sfera različitih veličina otvora za mjerenje. U ispitivanje su uključeni uzorci različitih karakteristika. Rezultati mjerenja biti će prezentirani u CIELAB sustavu te pomoću spektrofotometrijskih krivulja.

Item Type:	Baccalaureus work - Undergraduate programme
Mentor name:	Kulčar, Rahela
Thesis Committee:	Bolanča Mirković, Ivana and Kulčar, Rahela and Rudolf, Maja
Defence date:	21 September 2017
Abstract in english:	The colors of some patterns are very easy to see and visually define, but the instrumental measuring sometimes for some specific patterns can get the wrong results. The directional geometry of the measurement (45 °: 0 °), which is the most common geometrical measurements in the graphics technology, for some samples gives the wrong results in comparison to the spherical geometric measurements that such samples can be described more accurately. Different measurement parameters of selected geometric measurements are also important. In this paper, the influence of the integration spheres of different sizes of the measurement aperture will be investigated. Samples of different characteristics are included in the study. The measurement results will be presented in the CIELAB system and by spectrophotometric curves.
Uncontrolled Keywords:	geometrija mjerenja, CIELAB sustav, spektrofotometrijska krivulja
Keywords in english:	measurement geometry, CIELAB, spectrophotometric curve
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakultet
City:	Zagreb
Number of Pages:	42
Callnumber:	KUL 2017 BRE
Inventory number:	Z811
Depositing User:	Nina Jelača
Status:	Unpublished
Date Deposited:	18 Oct 2017 08:32
Last Modified:	18 Oct 2017 08:32
URI:	http://eprints.grf.unizg.hr/id/eprint/2734

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