@unpublished{EspositoBaieriZellmannetal.2022, author = {Stefano Esposito and Daniele Baieri and Stefan Zellmann and Andr{\´e} Hinkenjann and Emanuele Rodol{\`a}}, title = {KiloNeuS: Implicit Neural Representations with Real-Time Global Illumination}, institution = {Fachbereich Wirtschaftswissenschaften}, pages = {8}, year = {2022}, abstract = {The latest trends in inverse rendering techniques for reconstruction use neural networks to learn 3D representations as neural fields. NeRF-based techniques fit multi-layer perceptrons (MLPs) to a set of training images to estimate a radiance field which can then be rendered from any virtual camera by means of volume rendering algorithms. Major drawbacks of these representations are the lack of well-defined surfaces and non-interactive rendering times, as wide and deep MLPs must be queried millions of times per single frame. These limitations have recently been singularly overcome, but managing to accomplish this simultaneously opens up new use cases. We present KiloNeuS, a new neural object representation that can be rendered in path-traced scenes at interactive frame rates. KiloNeuS enables the simulation of realistic light interactions between neural and classic primitives in shared scenes, and it demonstrably performs in real-time with plenty of room for future optimizations and extensions.}, language = {en} }