Description: The principle of angular spectrum-based methods is to construct a function φ(τ) of TDOA τ whose peaks indicate the TDOAs of the sources. This is commonly achieved as follows. A local angular spectrum (or coherence measure) φ(t, f, τ) is computed in each time-frequency bin (t, f) for all discrete values of τ lying on a uniform grid in the range of possible TDOAs.
This function is chosen so that it is likely to exhibit large values for the
TDOAs of the sources which are active in this time-frequency bin
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File list (Check if you may need any files):
bss_locate_clus.m
bss_locate_spec.m
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