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Table 1 The specifications of the Persian ESD and CREMA-D databases

From: Feature compensation based on the normalization of vocal tract length for the improvement of emotion-affected speech recognition

  Persian ESD CREMA-D
Male Female Total Male Female Total
Number of utterances Anger 31 31 62 671 600 1271
Disgust 29 29 58 671 600 1271
Fear 29 29 58 671 600 1271
Happy 29 29 58 671 600 1271
Neutral 90 90 180 575 512 1087
Sad 28 28 56 671 600 1271
Total 236 236 472 3930 3512 7442
Number of speakers 1 1 2 48 43 91
Number of sentences    90    12
Sampling rate    44.1 kHz    16 kHz