How far above the search band's own median a bin must read to be a CANDIDATE peak at all —
keeps ordinary spectral texture (a few dB of ripple everywhere) from flooding the comparison
with candidates that were never going to survive the cross-position match anyway.
How far above the search band's own median a bin must read to be a CANDIDATE peak at all — keeps ordinary spectral texture (a few dB of ripple everywhere) from flooding the comparison with candidates that were never going to survive the cross-position match anyway.