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EURASIP Journal on Audio, Speech, and Music Processing
Fig. 13 | EURASIP Journal on Audio, Speech, and Music Processing

Fig. 13

From: Room-localized speech activity detection in multi-microphone smart homes

Fig. 13

Performance of the room discriminant features of Section 5.1 for the speech-inside vs. speech-outside classification task with ground-truth segmentation on the DIRHA-sim test set, using various numbers of microphones (en, energy-based; coh, coherence-based; srp, SRP-based; ts, spectrogram texture smoothness; ev, envelope variance; all, intra-room fusion (9)) Inter-room fusion (10) and room-specific SVMs are used

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