Automated identification

Automated identification, location, and volume estimation of rockfalls at Piton de la Fournaise volcano - Hibert - 2014 - Journal of Geophysical Research: Earth Surface - Wiley Online Library

火山性地震と落石の Automated identification に利用する特徴量の候補５つ。

1. Ratio of the Maximum Amplitude to the Mean of the Envelope
2. Kurtosis of the Envelope
3. Signal Duration
4. Duration of the Increasing and Decreasing Phases of the Signals
5. Energy in the 10–30 Hz Frequency Band