Bone-conducted speech is of low intelligibility, but its quality is not affected by noise. In this paper, we take into account such propertes of bone-conducted speech, and address a digital filter to reconstruct the quality of the bone-conducted speech signal obtained from a speaker. The reconstruction filter design method is derived based on a model assumption of pronunciation. Experimental re...

Because of the acoustic characteristics bone-conducted (BC) speech, BC speech can be enhanced to better communicate in a complex environment with high noise. Existing enhancement models have weak spectral recovery capability for high-frequency part and poor robustness speaker-independent datasets. To improve effect enhancement, we use GANs method establish feature mapping between air-conducted ...