Perspektiva u fotografiji

Zelić, Silvana (2015) Perspektiva u fotografiji. Baccalaureus work - Undergraduate programme. Grafički fakultet. [Mentor: Mikota, Miroslav].

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Abstract

Perspektiva je način gledanja, razmatranja; stajalište s kojeg se promatra, pogled u daljinu ili budućnost. Koristi se u likovnoj i filmskoj umjetnosti, književnosti, filozofiji, optici, itd. Postoje razni načini objašnjenja perspektive; npr. spoznajni, literalni, vizualni, grafički, itd. Vizualno, to je način pojavljivanja objekata u ljudskom oku, a grafički gledano, to je način predstavljanja efekata perspektive kod crtanja. Postoji nekoliko vrsta perspektiva i njenih zakona, koje se mijenjaju kroz povijest kod likovne umjetnosti. Kod fotografije, perspektiva se odnosi na prikaz iluzije trodimenzionalnosti na dvodimenzionalnoj površini. Pokazatelji trodimenzionalnosti omogućuju simulaciju prostora na slikama i fotografijama. Kod fotografiranja je jako bitno obratiti pažnju na te pokazatelje, jer kada se oni slože, dobiva se pojam trodimenzionalnosti dvodimenzionalne slike, odnosno fotografije. Kod fotografije se, osim osnovnih pokazatelja perspektive koriste objektivi različitih žarišnih duljina, pa tako postoje: normalni, teleobjektivi i širokokutni objektivi, riblje oko, itd. Strogo gledano, efekt perspektive ovisi samo o udaljenosti fotoaparata od objekta snimanja. To je dano mjerenjima veličine objekata na fotografiji i matematičkih izvoda, pa tako dobivenu fotografiju treba gledati na određenoj udaljenosti. Kod snimanja perspektive nailazi se i na niz grešaka, odnosno perspektivnih izobličenja, koje se mogu ispraviti naknadnom obradom.

Item Type:	Baccalaureus work - Undergraduate programme
Mentor name:	Mikota, Miroslav
Defence date:	11 September 2015
Abstract in english:	Perspective is a way of seeing, viewing; it's an observing angle, a look into the distance and the future. It is used in art and film art, literature, philosophy, optics, etc. There are various explanations of the perspective; for example: cognitive, literary, visual, graphic, etc. Visually, it's a way of appearance of objects in the human eye and graphically speaking, it is a way of presenting the effects of perspective when drawing. There are several types of perspective and its laws, that change through history in art. In photography, perspective is related to the display of three-dimensional illusion on a two-dimensional surface. Indicators allow for three-dimensional simulation space in paintings and photographs. When photographing, it is very important to pay attention to these indicators, because when they get together, we understand the concept of three-dimensional space of the two-dimensional images, or photos. In photography, in addition to the basic indicators of perspective, we use lenses of different focal lengths, so there are: normal, telephoto lenses and wide angle lenses, fish eye, etc. Strictly speaking, the perspective effect depends only on the distance of the camera from the subject. It is established within measure of the size of the objects in a photo and mathematical statements, and the resulting image should be seen at a distance. Within perspective in photography we come across on a number of errors or distortions of perspective, which can be corrected by subsequent processing.
Uncontrolled Keywords:	perspektiva, fotografija, objektiv, rakurs
Keywords in english:	perspective, photography, lens, foreshortening
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakultet
City:	Zagreb
Number of Pages:	66
Callnumber:	mik 2015 zel
Inventory number:	Z626
Depositing User:	Antonia Grgurović
Status:	Unpublished
Date Deposited:	15 Sep 2015 11:26
Last Modified:	15 Sep 2015 11:26
URI:	http://eprints.grf.unizg.hr/id/eprint/2309

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