hmm_prog_util.c File Reference

Reusable high level operations on HMM's. More...

Data Structures
struct	SprHmmIoOD
struct	SprHmmUnitSelOD
struct	SprHmmProbSelOD

Functions
int	spr_write_hmm (SprHmmHmm *hmm, const char *hmmofname, const char *mvgofname, const char *selectofname, const char *newunitfname)
int	spr_hmm_select_states (SprHmmHmm *hmm, char *unitselector, int DO_SILENCE, int DO_SPEECH, int DO_GARBAGE)
int	spr_hmm_normalise (SprHmmHmm *hmm, int TRANSITION, int OUTPUT, SprStream *fd_report)
double	spr_gauss_dist_symm (const SprHmmMvg *mvg1, const SprHmmMvg *mvg2, int ovlen)
double	spr_gauss_dist_asymm (const SprHmmMvg *mvg1, const SprHmmMvg *mvg2, int ovlen)
void	spr_hmm_sim_em0 (float *restrict wgt, int Nmvg, float frac, const SprHmmState *orig_state, int imix)
void	spr_hmm_sim_em0_bmp (float *restrict wgt, int Nmvg, float frac, const SprHmmState *orig_state, int imix, const unsigned int *bmp)
int	spr_hmm_sim_em (SprHmmMvg *const *mvg, int ovlen, const SprHmmState *orig_state, SprHmmState *full_state, int imix)
int	spr_hmm_sim_em2 (SprHmmMvg *const *mvg, int ovlen, const SprHmmState *orig_state, SprHmmState *new_state, int imix, double alpha)

Variables
const SprOptDesc	spr_hmm_load_od []
const SprOptDesc	spr_hmm_save_od []
	Description of program arguments related to hmm writing. More...
const SprOptDesc	spr_hmm_unit_sel_od []
	Description of program arguments related to unit selection. More...
const SprOptDesc	spr_hmm_prob_sel_od []

Detailed Description

Reusable high level operations on HMM's.

Auxiliary routines for spr_hmmcheck, spr_hmmnormalize,

Revision History:

11/11, KD

extracted the usefull routines prog the programs