Activity Recognition

Overall Plan

• Collect data (sampling frequency 100 Hz)
• Preprocess data (e.g. split accelerometer and gyro)
• Use two different methods
• • Power in the time domain (focus on the apmlitude?)
• • • Uses accelerometer
• • • What threshold amplitudes?
• • Power in the frequency domain (focus on which frequency has spikes)
• • • Probably both accelerometer and gyroscope
• • • Use sliding window (what windowing function?)
• • • How wide window?
• • • Which frequency thresholds?
• Weigh the two guesses together