1. Group Members: Sam Marlin, Jonathan Brown Faculty Adviser: Tom Miller

2. Background Speech Recognition Widely Used 40 years in the making

3. Abstract Voice control in phones is unreliable Compare captured audio from handheld microphone to more ideal microphone Apply digital filter from this comparison Deliver test procedure, capture hardware and analysis application

4. Problem Definition Quality of Audio Capture Makes voice recognition unreliable

5. Proposed Solution Digital Filtering Process Record same audio on two devices Compare recordings Apply filter to handheld Handheld to be used Motorola MC5574 Desktop Computer

6. Objectives I. Software for Desktop and Handheld II. Determine optimal test audio signal III. Analyze audio stream IV. Create filter V. Integrate Filter into Handheld

7. Testing Setup

8. Proposed Schedule

9. Questions?