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Paper · 2307.12067 · ICCV · 2023

Replay: Multi-modal Multi-view Acted Videos for Casual Holography

Andrea Vedaldi, Changan Chen, David Novotny, Roman Shapovalov, Natalia Neverova, Filippos Kokkinos, Ben Graham, Ignacio Rocco, Yanir Kleiman, Meta Austin

arXiv · PDF · Open in the Atlas

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Abstract

We introduce Replay, a collection of multi-view, multimodal videos of humans interacting socially. Each scene is filmed in high production quality, from different viewpoints with several static cameras, as well as wearable action cameras, and recorded with a large array of microphones at different positions in the room. Overall, the dataset contains over 4000 minutes of footage and over 7 million timestamped high-resolution frames annotated with camera poses and partially with foreground masks. The Replay dataset has many potential applications, such as novelview synthesis, 3D reconstruction, novel-view acoustic synthesis, human body and face analysis, and training generative models. We provide a benchmark for training and evaluating novel-view synthesis, with two scenarios of different difficulty. Finally, we evaluate several baseline state-of-theart methods on the new benchmark.

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