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PLACE: Positional Latent Adaptation via Conditioned Embeddings for Binaural Audio Generation

2026-09-30 19:33:01
Tiernon Riesenmy, You Zhang, Gautam Bhattacharya, Andrea Fanelli
arXiv_SD
   
Abstract

We present PLACE, a method that extends the pretrained any-to-audio model AudioX for binaural generation from arbitrary combinations of text, video, and optional audio prompts. PLACE augments video conditioning with Perception Encoder Core features, aligns text and video representations to derive spatial cues, and applies a conditioning-dependent low-rank transformation to the generated latent. The adapter is supervised via decoded-audio interaural level and time difference objectives. Trained on MRSAudio, PLACE improves most metrics over ViSAGe on FAIR-Play and achieves an improved SpatialCLAP score over SpatialSonic on the BEWO-1M Single Static test split. Listener evaluations favor PLACE for video-to-audio and out-of-distribution text-to-audio generation, demonstrating flexible multimodal control and improved spatial consistency.

Abstract (translated)

URL

https://arxiv.org/abs/2610.00630

PDF

https://arxiv.org/pdf/2610.00630.pdf

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