Sparse plane wave decomposition (PWD) via orthogonal matching pursuit (OMP) using dictionary of Legendre kernels over HEALPix (Coteli and Hacihabiboglu, 2021)
Fix fimin/fimax passing everywhere and discard empty npy portions
Build a pipeline system
Implement analyse functions
wandb integration for analyse?
Integrate room simulations
References
B. Rafaely, Fundamentals of Spherical Array Processing, vol. 8. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. doi: 10.1007/978-3-662-45664-4.
O. Nadiri and B. Rafaely, "Localization of Multiple Speakers under High Reverberation using a Spherical Microphone Array and the Direct-Path Dominance Test," in IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 22, no. 10, pp. 1494-1505, Oct. 2014, doi: 10.1109/TASLP.2014.2337846.
O. Olgun, H. Hacihabiboglu, "Data-driven Threshold Selection for Direct Path Dominance Test, Proceedings of the 23rd International Congress on Acoustics, 2019, pp. 3313–3320.
M. B. Coteli and H. Hacihabiboglu, “Sparse Representations With Legendre Kernels for DOA Estimation and Acoustic Source Separation,” IEEE/ACM Trans. Audio Speech Lang. Process., vol. 29, pp. 2296–2309, 2021, doi: 10.1109/TASLP.2021.3091845.