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Spherical Harmonic Beamforming–Based Ambisonics Encoding Method in Frequency and Time Domain

Authors: You, Yuhuan; Qian, Yufan; Qu, Tianshu; Wang, Bin; Lv, Xueyang
Affiliation: State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University, Beijing, China; State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University, Beijing, China; State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University; Beijing Xiaomi Mobile Software Co., Ltd., Beijing, China; Xiaomi Communications Co., Ltd., Beijing, China
Publication Date: June 2026
Type: Journal Article
Cost: Free to AES members & institutions and $33 to non-members

Flow-HOA: Generative Joint Optimization for Ambisonics Encoding via Flow Matching

Authors: You, Yuhuan; Qian, Yufan; Qu, Tianshu; Wang, Bin; Lv, Xueyang
Affiliation: State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University; State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University; State Key Laboratory of General Artificial Intelligence, School of Intelligence Science and Technology, Peking University; Beijing Xiaomi Mobile Software Co., Ltd; Xiaomi Communications Co., Ltd
Publication Date: May 2026
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members