Multichannel Speech Enhancement in Vehicle Environment Based on Interchannel Attention Mechanism

Figure 5

The distribution map of four microphone arrays. (a) Uniform linear 2-channel microphone array. (b) Two-uniform linear distributed 2-channel microphone array. (c) Uniform linear 4-channel microphone array. (d) Distributed 4-channel microphone array.

(a)

(b)

(c)

(d)