Table 1 Characteristics and statistics of the DIRHA-sim and DIRHA-real corpora, used in the experiments of this paper
From: Room-localized speech activity detection in multi-microphone smart homes
Data | Databases | |
|---|---|---|
characteristics | DIRHA-sim | DIRHA-real |
Speech source | Loudspeaker | Human |
1-min-long sequences (#) | 150 | 60 |
Total speech (min) | 47 | 19 |
Overlapped speech (min) | 22 | 0 |
Non-speech events (#) | 72 | Untranscribed |
Background noises (#) | 10 | Untranscribed |
Subjects (#) | 20 | 5 |
Average SNR (dB) | 13 | 15 |