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eess.AS2025
Ambisonics Super-Resolution Using A Waveform-Domain Neural Network
Ismael Nawfal, Symeon Delikaris Manias, Mehrez Souden +5
Ambisonics is a spatial audio format describing a sound field. First-order Ambisonics (FOA) is a popular format comprising only four channels. This limited channel count comes at t…
eess.AS2025
Rethinking Non-Negative Matrix Factorization with Implicit Neural Representations
Krishna Subramani, Paris Smaragdis, Takuya Higuchi +1
Non-negative Matrix Factorization (NMF) is a powerful technique for analyzing regularly-sampled data, i.e., data that can be stored in a matrix. For audio, this has led to numerous…