spid\spid\report_spid.pdf
....\....\script_enroll.m
....\....\script_test.m
....\....\spid_test_gmm.m
....\....\spid_test_vq.m
....\....\spid_train_gmm.m
....\....\spid_train_gmm_bic.m
....\....\spid_train_vq.m
....\....\spid_train_vq_bic.m
....\spid
spid