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Spike-Timing-Based Computation in Sound Localization

Figure 5

Examples of neural filters in the ideal and approximate model, which are band-pass filtered HRTFs.

Each filter is 45 ms long. The central frequency varies between columns, while the HRTFs vary between rows in the first three rows. The resulting filters are similar to gammatone filters (shown in the last row), but not identical (see for example the differences in envelope within the first column, and within the last column).

Figure 5