HDR makrofotografija

master's thesis

• Author: Goran Radosavljević
• Mentor: Miroslav Mikota (mentor)
• Committee member: Miroslav Mikota (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2013-9-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Tema diplomskog rada je high dynamic range ili skraćeno HDR makrofotografija. Od svojih početaka fotografja je služila da bi se zabilježio trenutak i scena na najbrži mogući način. Modernizacijom se usavršava tehnologija i tehnike za stvaranje fotografija koje produbljuju umjetničku narav ovog medija, te pomiču granice tehničke kvalitete fotografija. Za daljnju raspravu prvo je potrebno shvatiti tehničke osnove fotografije, kao što su dubinska oštrina, vrijeme eksponiranja, otvor objektiva, osjetljivost filma ili senzora itd., ali i fotografskih tehinka. Postoje neke tehnike koje zahtijevaju posebnu opremu da bi se postigao željeni efekt. Dok za izradu high dynamic range fotografije je potrebno napraviti nekoliko fotografija iste scene koje su različito eksponirane, te ih softerskim programom spojiti u jednu, makrofotografija zahtijeva dodatnu opremu. Tu se prvenstveno misli na objektive koji će uvećati odabrani motiv do omjera 10:1, tj. deset puta veće nego u stvarnosti.

Zbog naravi HDR makrofotgorafije, podjednako je važan sam čin snimanja kao i naknadne obrade na računalu. Poznavanjem i iskorištavanjem procesa i zakona fotografije imamo mogućnost nadrealnog prikaza motiva iz rijetko viđene blizine.

Abstract (english)

Thesis of papers is high dynamic range (or HDR for short) macro photography. From its beginings photography was used to capture the moment and scene the quickest possible way. With modernization of tehnology and tehniques for making photographs photography as a medium deepens its artistic nature, while at same time tehnical quality of photographs increases. For further disscusion it is crucial to understand tehnical basics of photography, such as depth of field, exposure time, aperture, ISO sensitivity of film or senzor etc., but also to understand tehniques of photography. There are some tehniques that require special equipment to achieve desired effect. While for producing HDR photography it is enough to create several differently exposed photographs and later recombine them into single image, for macro photography additional equipment is needed. Especially custom lenses which can magnify selected motif to ratio of 10:1, or it can be said they can mignify motif tenfold.

Due to nature of HDR macro photography, software postproduction is as equaly important as sole act of taking photography. Connectiong and using processes and laws of photography opportunity arises to capture motifs in sureal ways from rarely seen close ups.

• Keywords: High dynamic range; makrofotografija; dubinska oštrina; višestruka ekspozicija
• Keywords (english): High dynamic range; macro photography; depth of filed; multiple exposition
• Language: croatian
• URN:NBN: urn:nbn:hr:216:125797
• Study programme: Title: Graphic technology; specializations in: Graphic technology, Design of graphic products; Course: Graphic technology; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije (sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-04-18 18:44:14