Ambisonic Setup Quality Assessment Through Measurements and Computations Based on ITD and ILD Functions Using Subbands and a Gammatone Filter Bank


  • Marcin Dąbrowski Institute of Bioorganic Chemistry of the Polish Academy of Sciences, Poznan
  • Maciej Głowiak Institute of Bioorganic Chemistry of the Polish Academy of Sciences, Poznan
  • Jan Skorupa Institute of Bioorganic Chemistry of the Polish Academy of Sciences, Poznan


Poznan Supercomputing and Networking Center (PSNC) developed an ambisonic installation and workflow as part of audio-visual 8K VR 360° immersive media experiments. The aim of this work was to investigate the quality of performance of the PSNC setup through both subjective tests as well as simulations providing objective parameters of interaural characteristics in a real-life scenario of PSNC studio. For the objective part, an algorithm for angle estimation has been proposed and computations were performed.


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