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Spike-Timing-Based Computation in Sound Localization

Figure 4

Cochleograms of test sounds used in simulations: white noise; vowel-consonant-vowel (VCV); instruments; pure tones (between 150 Hz and 5 kHz, uniformly distributed in ERB scale).

The cochleograms show the output of the gammatone filters used in the model, half-wave rectified and low-pass filtered [56].

Figure 4