3 papers
cs.SD2026
SHB-AE: Spherical harmonic beamforming based Ambisonics encoding and upscaling method for smartphone microphone array
Yuhuan You, Yufan Qian, Tianshu Qu +2
With the rapid development of virtual reality (VR) and augmented reality (AR), spatial audio recording and reproduction have gained increasing research interest. Higher Order Ambis…
cs.SD2026
Flow-HOA: Generative Joint Optimization for Ambisonics Encoding via Flow Matching
Yuhuan You, Yufan Qian, Tianshu Qu +2
Higher-Order Ambisonics (HOA) encoding from sparse, irregular microphone arrays remains a critical challenge for consumer spatial audio capture in immersive communication and XR. W…
eess.AS2025
Automotive sound field reproduction using deep optimization with spatial domain constraint
Yufan Qian, Tianshu Qu, Xihong Wu
Sound field reproduction with undistorted sound quality and precise spatial localization is desirable for automotive audio systems. However, the complexity of automotive cabin acou…