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Figure 6 | BioMedical Engineering OnLine

Figure 6

From: Real-time spectrum estimation–based dual-channel speech-enhancement algorithm for cochlear implant

Figure 6

Speech-enhancement results: comparison of the proposed algorithm and the single-channel method. (a) Original signal played as the desired speech. (b) Signal recorded by the omnidirectional microphone at O (b-1: includes the desired speech and the music noise; b-2: includes the desired speech and the ambient speech noise). The corresponding speech-enhancement results for the single-channel method (c-1 and c-2) and our proposed algorithm (f-1 and f-2) are plotted, and d-1,e-1 and d-2, e-2 are the corresponding signal outputs of channel 1 and channel 2 for music and speech noises respectively.

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