diplomsko delo
Zala Erič (Author), Matija Marolt (Mentor), Žiga Lesar (Co-mentor)

Abstract

Pri upodabljanju volumnov s prenosnimi funkcijami vokslom v podatkovni množici določamo optične lastnosti, kot sta barva ter prosojnost. Načrtovanje prenosnih funkcij je neintuitiven proces, ki zahteva visoko mero usposobljenosti uporabnikov, zato ni dostopen znotraj preprostih, vsesplošnih aplikacij. Velikokrat so takšne aplikacije po nepotrebnem zapletene ter potrebujejo določena ogrodja, ki jih je treba predhodno namestiti ter znati uporabljati. Ta problem smo rešili v okviru aplikacije, ki vizualizira volumetrične podatke z različnimi upodabljalniki. Ustvarili smo uporabniški vmesnik za načrtovanje prenosnih funkcij, preko katerega ima uporabnik kar se da intuitiven pregled nad porazdelitvijo volumetričnih podatkov, ter lahko kar se da intuitivno upravlja z njimi. Pazili smo na preprostost uporabe, zato smo se izogibali nepotrebnim orodjem in knjižnicam, na katere bi moral uporabniki paziti.

Keywords

prenosne funkcije;uporabniški vmesnik;upodabljanje volumetričnih podatkov;spletna aplikacija;računalništvo in informatika;univerzitetni študij;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FRI - Faculty of Computer and Information Science
Publisher: [Z. Erič]
UDC: 004.5(043.2)
COBISS: 31301123 Link will open in a new window
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Downloads: 167
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Other data

Secondary language: English
Secondary title: A transfer function design user interface for volumetric rendering
Secondary abstract: In volume rendering, transfer functions assign optical properties like color and opacity to voxel data. The planning of transfer functions is an unintuitive process that relies on users having some form of prior knowledge on the matter, therefore it is not accessible within simple and general applications. A lot of these applications are unnecessarily complex and need certain frameworks to be installed. We've tackled this problem within a web app, designed to render volumetric data-sets with different renderers. We implemented a user interface for planning transfer functions that makes the overview of the distribution of the dataset as intuitive as possible, and is also easy to use. We coded this, keeping in mind that the goal of the web app as a whole is to work without unnecessary libraries or frameworks that the user should potentially install.
Secondary keywords: transfer functions;user interface;volumetric data rendering;webapp;computer and information science;diploma thesis;
Type (COBISS): Bachelor thesis/paper
Study programme: 1000468
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za računalništvo in informatiko
Pages: 33 str.
ID: 12036916