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Table 1 The listening experiments test conditions

From: Loudness stability of binaural sound with spherical harmonic representation of sparse head-related transfer functions

Test   1 2 3 4 5
   Truncation Sparsity Truncation vs. sparsity Truncation vs. sparsity Truncation vs. sparsity
     \(\widetilde {N}=10\) \(\widetilde {N}=4\) \(\widetilde {N}=2\)
Condition \((Q,\widetilde {N})\) Reference (2030,27) (2030,27) (2030,27) (2030,27) (2030,27)
  Condition 1 (2030,10) (240,10) (2030,10) (2030,4) (2030,2)
  Condition 2 (2030,4) (25,4) (240,10) (25,4) (12,2)
  Condition 3 (2030,2) (12,2)    
  1. Each column presents a test that was performed in one MUSHRA screen