Inference Ground Truth is space reshaped—an experiment in overlapping realities. It is a spatial setup using new methods of Gaussian Splatting to record volumetric traces of movement. The goal: to negotiate what ground truth might mean between human experience and machinic reality.
Visitors are encouraged to become part of the artwork, as interactive participants in a capture volume—with various aspects of the capture and processing cycle depicted on screen, resulting in a 4D Gaussian Splat.
Inference Ground Truth is one of the two winning projects of the Ars Electronica Futurelab’s internal competition Ideas Expedition 2025. It constitutes a continuation and evolution of one of 2024’s winning projects, Persistent Time Sink Resonance, which also experimented with the recent rasterization technique Gaussian Splatting.