ProteoWizard
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Mexican hat wavelet. More...
#include <mexhat.hpp>
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Mexican_Hat (TReal mu, TReal sigma) | |
TReal | operator() (TReal x) |
operator More... | |
Protected Attributes | |
TReal | mu_ |
TReal | sigma_ |
Mexican hat wavelet.
is the negative normalized second derivative of a Gaussian function. (Source Wikipedia.) (LoG) Laplace of Gaussian, with Laplace's operator having a (-1,2,-1) Kernel.
Definition at line 43 of file mexhat.hpp.
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operator
Definition at line 53 of file mexhat.hpp.
References ralab::base::filter::utilities::Mexican_Hat< TReal >::mu_, ralab::constants::PI(), and ralab::base::filter::utilities::Mexican_Hat< TReal >::sigma_.
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Definition at line 62 of file mexhat.hpp.
Referenced by ralab::base::filter::utilities::Mexican_Hat< TReal >::operator()(), and ralab::base::filter::utilities::Mexican_Hat2< TReal >::operator()().
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Definition at line 63 of file mexhat.hpp.
Referenced by ralab::base::filter::utilities::Mexican_Hat< TReal >::operator()(), and ralab::base::filter::utilities::Mexican_Hat2< TReal >::operator()().