Link to listening test : Chapter 4 (approach 1) - Spatialization relying on best panning practices using ERB-based sinusoidal filters:
Here is my paper associated to the above listening test, published at the 146th Audio Engineering Society Convention 2019 (DSP Track) - Dublin, Ireland:
An automatic mixing system for multitrack spatialization for stereo based on unmasking & panning practices
Designed and developed a novel automatic mixing algorithm to spatialize sound sources of a multitrack recording for masking minimization.
Utilized time-frequency analysis techniques: spectral decomposition, sub-grouping, frequency based spreading, particle swarm optimization based on MPEG Psychoacoustic Masking Model.
Link to publication: https://secure.aes.org/forum/pubs/conventions/?elib=20311
Audio samples for Chapter 5 (approach 2) - Spatialization relying on directivity: