Postprodukcijski učinki na volumetričnih videih

Sluga, Enei (author), Bohak, Ciril (mentor), Lesar, Žiga (co-mentor)

Volumetrični videi so vse bliže praktični uporabi, zato obstaja potreba po orodjih, s katerimi lahko ustvarimo in obdelujemo te videe. V okviru diplomskega dela smo ustvarili program za pretvarjanje animiranih 3D Blender scen v volumetrične videe v formatu BVP. Prav tako smo implementirali nekaj učinkov, ki jih lahko izvedemo na volumnih. Ti učinki so zamenjava barve ozadja, zameglitev in iskanje ploskev. Cilj je bil videe upodobiti v programu VPT, vendar ta podpore za barvne videe še nima, zato smo morali združiti implementacijo videov in implementacijo barvnih volumnov v eno. Nazadnje smo implementirali enake učinke še v VPT kot senčilnike, da lahko primerjamo rezultate.

• Language: Slovenian
• Keywords: volumen, 3D video, postprodukcijski učinki
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2023
• PID: 20.500.12556/RUL-152723
• COBISS.SI-ID: 167065603
• Publication date in RUL: 04.12.2023

Secondary language

• Language: English
• Title: Post-production effects on volumetric videos

Abstract

Volumetric videos are getting closer to practical use, so there is a need for tools that can create and process these videos. As part of the thesis, we developed a program that converts animated 3D Blender scenes into volumetric videos in the BVP format. We also implemented several effects that can be applied to volumes. These effects include background color replacement, blurring, and surface detection. The goal was to render the videos in VPT, but it does not yet support color videos, so we had to combine a sequence rendering implementation with an implementation that allows multiple volumes to be displayed. Finally, we implemented similar effects in VPT as shaders so that we could compare the results.

• Keywords: volume, 3D video, postproduction effects