[chinese][english] Slides for this chapter
In this section, we shall introduce four of the basic features for audio signal processing, including
- Volume
- Zero-crossing rate
- Pitch
- Timbre
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These 4 features are of primary importance for audio signal processing and recognition. Hence we shall also describe how to compute these features quantitatively.
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Audio Signal Processing and Recognition (µ°T³B²z»P¿ëÃÑ)