An Adaptive Method Based on Multiscale Dilated Convolutional Network for Binaural Speech Source Localization

Table 3

Localization accuracy (%) of different approaches in the noisy and reverberant scenes.

RT60/DRR	—	0.1 s/−1.44 dB		0.3 s/−2.02 dB		0.5 s/−2.58 dB
Noise/SNR	Avg.	-/-	White/15 dB	-/-	White/15 dB	-/-	White/15 dB
MLP [8]	28.87	43.24	24.46	33.42	24.19	23.84	24.05
DNN [19]	67.69	92.14	78.11	74.94	53.51	63.81	43.65
Regular CNN	61.40	85.26	79.73	58.23	52.16	49.40	43.65
Dilation-2 CNN	57.69	77.15	75.41	56.02	50.14	43.74	43.65
Dilation-5 CNN	84.03	94.59	89.46	92.14	75.95	86.62	65.41
Cascaded DCNN	73.16	91.15	77.84	84.52	56.62	79.25	49.59
Ours	78.86	93.12	87.97	83.78	71.08	76.50	60.68
Ours	83.48	94.59	89.05	90.66	77.70	85.08	63.81