signal.cc File Reference

#include "base/kaldi-common.h"
#include "util/common-utils.h"
#include "feat/signal.h"

Include dependency graph for signal.cc:

Go to the source code of this file.

Namespaces
	kaldi
	This code computes Goodness of Pronunciation (GOP) and extracts phone-level pronunciation feature for mispronunciations detection tasks, the reference:

Functions
void	ElementwiseProductOfFft (const Vector< BaseFloat > &a, Vector< BaseFloat > *b)
void	ConvolveSignals (const Vector< BaseFloat > &filter, Vector< BaseFloat > *signal)
void	FFTbasedConvolveSignals (const Vector< BaseFloat > &filter, Vector< BaseFloat > *signal)
void	FFTbasedBlockConvolveSignals (const Vector< BaseFloat > &filter, Vector< BaseFloat > *signal)