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Figure 12 | EURASIP Journal on Audio, Speech, and Music Processing

Figure 12

From: Perceptual audio features for emotion detection

Figure 12

Loudness of the emotional data in time-Bark scale for q1 and q4. The figure illustrates the distribution of emotional loudness for q1 and q4 type speech data at each Bark scale through time. As expected, the loudness of q4, which is arousally more powerful, is dominant at higher frequencies, as loudness of q1 mainly remains at a lower frequency band.

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