Keywords

#zero-crossing_rate

Zero-crossing rate

The zero-crossing rate (ZCR) is the rate at which a signal changes from positive to zero to negative or from negative to zero to positive. Its value has been widely used in both speech recognition and music information retrieval, being a key feature to classify percussive sounds.

Fri 30th

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Zero-crossing rate Zero crossing Pitch detection algorithm Voice activity detection Acoustic fingerprint Comparator applications Silence compression Atari Video Music Handwriting movement analysis Mass flow rate
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