Alexander Keller

Interactive global illumination using fast ray tracing

Ingo Wald, Thomas Kollig, Carsten Benthin et al. · 2002 · 175 citations

Architecture, Computer Science, High-performance Computing +17

Instant ray tracing: the bounding interval hierarchy

Carsten Wächter, Alexander Keller · 2006 · 139 citations

Computing, Computer Science, Computational Geometry +11

Interleaved Sampling

Alexander Keller, Wolfgang Heidrich · 2001 · 89 citations · Full text

Architecture, Computer Science, Computer Graphics +11

Shallow Bounding Volume Hierarchies for Fast SIMD Ray Tracing of Incoherent Rays

Holger Dammertz, Johannes Hanika, Alexander Keller · Computer Graphics Forum · 2008 · 88 citations

Computing, Computer Engineering, Computer Science +17

Path guiding in production

Jiří Vorba, Johannes Hanika, Sebastian Herholz et al. · 2019 · 62 citations

Computing, Computer Science, Computer Graphics +15