Usporedba JPEG i NEF formata zapisa digitalne fotografije

Cumbo, Marina (2014) Usporedba JPEG i NEF formata zapisa digitalne fotografije. Baccalaureus work - Undergraduate programme. Grafički fakultet. [Mentor: Mikota, Miroslav].

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Abstract

Kada je u pitanju snimanje digitalne fotografije, vode se mnoge debate u kojem formatu se trebaju snimati iste. Najzastupljeniji korišteni formati su RAW i JPEG. Razlike ova dva formata su značajne, RAW je nekomprimirani zapis koji sadrži sve informacije snimljene na senzoru samog fotoaparata, dok je drugi JPEG komprimiran sa značajnim gubitcima informacija u zapisu. Cilj ovog završnog rada je detaljnije predstavit te razlike i što one znače za kvalitetu dobivene fotografije kako sa tehničkog stajališta tako i sa vizualnog. Koje se sve programi neophodni za korištenje pojedinog formata i u kojim je situacijama bolje rezultate daje jedan a u kojim drugi. U praktičnom dijelu ovog rada je na slikovnim primjerima prikazana razlika između ova dva zapisa, kako utječu na promjene ekspozicije i koji stupanj oporavljanja je moguć za što bolji kvalitetu prikaza.

Item Type:	Baccalaureus work - Undergraduate programme
Mentor name:	Mikota, Miroslav
Defence date:	18 September 2014
Abstract in english:	When photography is concerned, there are many debates on which format is the best for shooting. The most popular and common are RAW and JPEG. The differences between the two are significant, RAW is uncompressed and contains all information generates on the cameras sensor, while JPEG is compressed with a significant amount of dana loss. The goal of this essay is to present these differences in great detail and what their impact is on the quality of the given image from a technical as well as visual stand point. Which software is essential for the handeling of each format and in which situations does each perform better. The practical part of the essay displays visual examples between these two formats, how they are influenced by change in the exposure and which stage of data recovery is possible for the best picture quality.
Uncontrolled Keywords:	JPEG, RAW, kompresija, fotografija
Keywords in english:	JPEG, RAW, copression, photography
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakultet
City:	Zagreb
Number of Pages:	26
Callnumber:	mik 2014 cum
Inventory number:	Z529
Depositing User:	Antonia Grgurović
Status:	Unpublished
Date Deposited:	22 Sep 2014 12:41
Last Modified:	22 Sep 2014 12:41
URI:	http://eprints.grf.unizg.hr/id/eprint/2110

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