Use of Kalman discrete time and frequency filters combined with spectral power subtraction in the reduction of additive noise in speech signals contaminated by colored noise. Research, Society and Development, [S. l.], v. 11, n. 7, p. e47211730369, 2022. DOI: 10.33448/rsd-v11i7.30369. Disponível em: https://rsdjournal.org/rsd/article/view/30369. Acesso em: 5 dec. 2025.