I don’t know where to start, I have never used audio in any of my projects. I need to finish a project which requires Feature extraction from audio signal. Features to be extracted are:
- duration: Total duration of the audio
- energy: Energy of the audio signal
- power: Power of the audio signal
- min_pitch: Minimum Pitch
- max_pitch: Maximum pItch
- mean_pitch: Mean Pitch
- IntensityMin: Minimum Intensity of the audio signal
- intensityMax: Maximum Intensity of the audio signal
- intensity mean: Mean Intensity of the audio signal
- jitter: Jitter is the variation in the periodicity of a signal
- shimmer: Shimmer is used as one of the measures for the micro-instability of vocal cord vibrations
. * jitterRap: Jitter Relative Average Perturbation - numVoiceBreaks: number of voice breaks
- PercentBreaks: percentage of voice breaks
- speakRate: Rate of speaking
- numPause: Number of Pauses
- maxDurPause: Maximum Duration of Pauses
- avgDurPause: Average Duration of Pauses
- TotDurPause: Total Duration of Pauses
- maximising: Rising of Voice
- MaxFalling: Falling of voice
- AvgToRise : Average Rise
- AvgToFall: Average Fall
- numRising: Number of Rises
- numeral L Number of Falls
Just guide me a little bit. How can i proceed with this. Thanks.