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TL;DR: We propose Versa, a reciprocity-guided framework for resounding. Versa leverages physical wave symmetry to learn physically consistent acoustic fields even under sparse emitter configurations.
a) The vanilla method uses direct supervision with measured impulse responses.
b)
Versa-ELE enforces response invariance under pose exchange to create physically valid virtual samples.
c) Versa-SSL aligns emitter and listener gain pattern to maintain consistency under pose exchange and to
enable reciprocity-based self-supervision.
@article
{lan2025resounding,
title={Resounding Acoustic Fields with Reciprocity},
author={Lan, Zitong and Hao, Yiduo and Zhao, Mingmin},
journal={arXiv preprint arXiv:2510.xxxxx},
year={2025}
}