Analiza točnosti i preciznosti mjerenja spektrofotometara

undergraduate thesis

• Author: Vedran Lovinčić
• Mentor: Ante Poljičak (mentor)
• Committee member: Maja Strgar Kurečić (član povjerenstva)
• Committee member: Ante Poljičak (član povjerenstva)
• Committee member: Lidija Mandić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2018-02-01, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Spektrofotometrijsko mjerenje mora biti precizno i točno kako bi osim pridjevima mogli i numerički opisati boje, što je iznimno važno zaposlenima u grafičkoj industriji,dizajnu i umjetnosti. Cilj ovog završnog rada je usporediti mjerenja spektrofotometara s različitim geometrijama mjerenja i od različitih proizvođača te utvrditi točnost i preciznost svakog. Dobivena mjerenja uspoređuju se s L*a*b* vrijednostima,"XRite Color checker" testnom kartom. Iz odstupanja od referentnih vrijednosti kolorimetrijske razlike otava se faktor greške mjerenja svakog uređaja.

Abstract (english)

Spectrophotometry should be precise and accurate in order to, not only describe colors by adjectives, but also numerically which is of great importance in graphic industry, design and art. The objective of this final thesis is to compare measurements of spectrophotometers with different measuring geometries and different manufacturers, and also determine theirs precision and accuracy. Obtained results are compared with L*a*b* values of, "XRite Color Checker"chart. An error factor is read out from deviations from the reference values of colorimetric differences.

• Keywords: Boja; ton; spektrofotometrija; kolorimetrija; točnost; preciznost; oči; vid; color checker
• Keywords (english): Color; hue; spectrophotometry; colorimetry; accuracy; precision; eyes; sight; color checker
• Language: croatian
• URN:NBN: urn:nbn:hr:216:996260
• Study programme: Title: Printing technology, course Technical - technological; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka grafičke tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-04-16 17:00:00