Skip to main content
Public defence

Julius Ikkala: Improving 3D computer graphics performance by decoupling data structures from viewing direction

Tampere University
LocationKorkeakoulunkatu 5, Tampere
Hervanta campus, Rakennustalo, Auditorium RG202 and remote connection
Date22.5.2026 12.00–16.00 (UTC+3)
LanguageEnglish
Entrance feeFree of charge
Julius Ikkala.
In real-time 3D rendering, such as in video games or interactive visualization, many data structures usually store information tied to the viewing direction. Julius Ikkala's dissertation proposes alternative structures that are independent of viewing direction. This enables ray tracing use cases which require information outside of what is directly in view. Additionally, such data structures can be constructed once and shared between multiple viewpoints, speeding up stereoscopic virtual reality rendering.

The doctoral dissertation of M.Sc. (Tech.) Julius Ikkala in the field of Computer Science titled View-Independent Methods for Photorealistic Real-Time Multi-View Ray Tracing will be publicly examined at the Faculty of Information Technology and Communication Sciences at Tampere University on Friday 22.5.2026.

The Opponent will be Professor Jiří Bittner from Czech Technical University in Prague, Czech Republic. The Custos will be Professor Pekka Jääskeläinen from Tampere University.