Naslov
Embedded B-spline Reconstruction in the Volume Rendering

Autori
Mihajlović, Željka ; Budin, Leo

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 11 th IEEE Mediterranean Electrotechnical Conference, MEleCon 2002 / Younis, Mohamed - Piscataway (NJ), 2002, 484-488

Skup
11 th IEEE Mediterranean Electrotechnical Conference, MEleCon 2002

Mjesto i datum
Kairo, Egipat, 7-9.05.002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
reconstruction; interpolation B-spline; volume rendering

Sažetak
This paper deals with reconstruction problem in the visualization. The representation of the object is based on the volumetric data. Volumetric data is sampled on a regular grid. The surface of the object is implicitly defined as a zero value of the volumetric function. In the volume rendering procedure, intersection of the cast ray with the object is required. Trilinear interpolation is usually used for the reconstruction. In this paper we propose interpolation B-spline embedded directly into the rendering procedure. Different artifacts may appear due to the reconstruction in the rendering procedure. If the quality of the rendered object is of the crucial importance we have to pay attention on the reconstruction in the rendering procedure.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA