Result:
- Display the target normalized distance (the value at
bottom right corner) for all possible reference patterns and one unknown
(recognized) utterance. Use data from recorded database
(i.e. recorded patterns
"*C0.BIN"-"*C9.BIN", "*W0.BIN", "*W1.BIN" vs. one selected utterance from
"*D0.BIN"-"*D9.BIN", "*V0.BIN", "*V1.BIN").
As homework, try to extent cepstral features by dynamic features (delta parameters) or acceleration features (delta-delta parameters). To compute delta or delta-delta features use the following function diffceps.m with M = 3 (order of derivative estimation).