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Fig. 5 | EURASIP Journal on Audio, Speech, and Music Processing

Fig. 5

From: Efficient binaural rendering of spherical microphone array data by linear filtering

Fig. 5

Working Example 2: Left-ear absolute energetic difference ΔG in auditory gammatone filter bands between BRTFs resulting from the SOFiA (reference) and the SMATBIN filter processing (K = 2048 taps) for 360 head orientations in the horizontal plane (1 steps from 0 to 360 ) and impulse responses of a classroom for a rigid sphere array with a Lebedev sampling scheme of order N=7. The gray lines show the difference for each individual head orientation, the blue line shows the difference averaged across all head orientations

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