Variety types of smart home devices have a main function of a human-machine interaction
by speech recognition. Speech recognition system may be vulnerable to rapidly changing …

In this paper, we investigate a psychoacoustic model-driven spectral subtraction framework
for enhancement of noisy speech. In the proposed framework, the noisy speech spectrum is …

This paper addresses the problem of single-channel speech enhancement in the adverse
environment. The critical-band rate scale based on improved multi-band spectral subtraction …

With the increasing volume of wireless traffic that military operations require, the likelihood of
transmissions interfering with each other is steadily growing to the point that new techniques …

Nowadays, technology encourages human beings to communicate by speech via quick
voice notes through applications on cell phones. Environmental real white stationary noises …

Speech enhancement entails a process of reducing noise and distortions by increasing the
quality and intelligibility of a speech signal. This paper presents evaluation of spectral …