Figure 7From: The Effect of a Voice Activity Detector on the Speech Enhancement Performance of the Binaural Multichannel Wiener Filter Intelligibility weighted SNR improvement for diffuse multitalker babble noise at different SNRs for perfect VAD and envelope-based VAD with β = 0.1, 0.2 and 0.3. (a) λ = 1 and (b) λ = 0.8 . Back to article page