I am writing this message for the third time. Hope that this time it is received
by everyone in the group.
SO, I am working presently on HoS in Images. I am using the bispecd.m file from
the HOSA toolbox. However I don't understand the use of the Hankel mask.
Furthermore how do we find out the lag in frequencies used so that we can do a
phase recovery from the bispectrum phase.