Naslov
Effectiveness of Ptex method in the field of Texture Mapping and Polygon Topology

Autori
Bernik, Andrija ; Vusić, Damir ; Geček, Robert

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

Izvornik
Proceedings 23rd International Computer Science and Engineering Conference (ICSEC), 2019 / - Phuket : Institute of Electrical and Electronics Engineers (IEEE), 2020, 176-181

ISBN
978-1-7281-2544-2

Skup
23rd International Computer Science and Engineering Conference (ICSEC 2019)

Mjesto i datum
Phuket, Tajland, 30.10.2019. - 01.11.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
per-face-texturing, ngons, retopology, VRay and Catmullrom filter

Sažetak
This paper presents several texturing problems that occur in complex polygon topology where the model is based on tris and ngons. It also shows an experiment and describes the application of the Ptex system for mapping textures onto a 3D model. The topology parameterization using 3D Coat and its auto-retopology tools are shown as well. A new topology model was tested using a texture checker inside Mudbox and VRay. Additionally, a comparison was made between Mantra and VRay rendering systems, where specific difficulties had occurred when applying Ptex mapping. The aim of this experiment is to present how cache memory directly interferes with texture filtering and rendering speeds. This paper concludes with the advantages and disadvantages observed in relevant literature and through an empirical approach to this technology.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija, Informacijske i komunikacijske znanosti

POVEZANOST RADA