#include <itpp/base/vec.h>
#include <itpp/base/converters.h>
#include <itpp/base/math/elem_math.h>
#include <itpp/base/matfunc.h>
#include <itpp/base/specmat.h>
#include <itpp/base/math/min_max.h>
Go to the source code of this file.
Classes | |
class | itpp::Freq_Filt< Num_T > |
Freq_Filt Frequency domain filtering using the overlap-add technique
The Freq_Filt class implements an FFT based filter using the overlap-add technique. The data is filtered by first transforming the input sequence into the frequency domain with an efficient FFT implementation (i.e. FFTW) and then multiplied with a Fourier transformed version of the impulse response. The resulting data is then inversed Fourier transformed to return a filtered time domain signal. More... | |
Namespaces | |
namespace | itpp |
itpp namespace |
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IT++ - C++ library of mathematical, signal processing, speech processing, and communications classes and functions
Copyright (C) 1995-2008 (see AUTHORS file for a list of contributors)
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Definition in file freq_filt.h.
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