Sam Lapere

My blogs

About me

Location Geneva, Switzerland
Introduction Passionate about real-time path tracing and photoreal rendering with GPU ray tracing. I'm currently leading the scientific visualisation team at the EPFL Blue Brain Project in Geneva, Switzerland. Before that, I was co-founder and technical project leader at Lightspeed Graphics (MI New Zealand), project leader at the University of Auckland NZ, technical project manager on OctaneRender (from pre-v1.0 beta to v2.0) and driving force behind the Brigade real-time path tracing in games project leading the creative and technical R&D vision (Feb 2012 - Oct 2013), photoreal 3D graphics developer and consultant, medical imaging/neuroradiology researcher. My tutorial series on GPU accelerated path tracing (with source code) can be found on GitHub. Link to my Youtube channel containing experiments with real-time path tracing for dynamic scenes from 2011 - 2013 For questions, email me at