spyrHt.jl

# [HEIGHT] = spyrHt(INDICES)
#
# Compute height of steerable pyramid with given index matrix.

# Eero Simoncelli, 6/96.

function spyrHt(pind)

nbands = spyrNumBands(pind)

# Don't count lowpass, or highpass residual bands
if (size(pind,1) > 2)
  ht = (size(pind,1)-2)/nbands
else
  ht = 0
end

end