#HTK Food Order A speech recognition application for food ordering via dialog based interface.
###Grammar used
- Pizza: CHEESE | CAPSICUM | TOMATO
- Side orders: CUPCAKE | PASTA
- Size: REGULAR | LARGE
- Number: ONE | TWO | THREE
- Yes: YES | YEAH
- No: NO | THATS ALL | NO THATS ALL
Run file: run_order.py ###Application flow
++++ Welcome and pizza order audio stating choices of pizzas and sizes
|---- Please speak pizza order
| |--- {Number-Size-Pizza} # any order combination allowed
| |--- IF voice recognised >> Proceed to side order
| |--- IF NOT voice recognised >> Please speak pizza order
|
++++ Play audio stating side order choices
|---- Please speak side order
| |--- {Number-Size orders} # any order combination allowed
| |--- IF voice recognised >> Proceed to confirmation
| |--- IF NOT voice recognised >> Please speak side order
|
+++++ Confirm order
|--- Print order
|--- Yes
|--- No >> Please speak pizza order
###Requirements
- Julius
- Python
- HTK