phone-align-lattice.cc File Reference

#include "lat/phone-align-lattice.h"
#include "hmm/transition-model.h"
#include "util/stl-utils.h"

Include dependency graph for phone-align-lattice.cc:

Go to the source code of this file.

Classes
class	LatticePhoneAligner
class	LatticePhoneAligner::ComputationState
struct	LatticePhoneAligner::Tuple
struct	LatticePhoneAligner::TupleHash
struct	LatticePhoneAligner::TupleEqual

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

Functions
bool	PhoneAlignLattice (const CompactLattice &lat, const TransitionModel &tmodel, const PhoneAlignLatticeOptions &opts, CompactLattice *lat_out)
	Outputs a lattice in which the arcs correspond exactly to sequences of phones, so the boundaries between the arcs correspond to the boundaries between phones If remove-epsilon == false and replace-output-symbols == false, but an arc may have >1 phone on it, but the boundaries will still correspond with the boundaries between phones. More...