In situ Performance analysis for Noise Suppression in Hearing prosthesis

Human beings, wearing hearing prosthetics will have hard time in segregating voice of interest from background noise in surrounded noisy environment, such that the intelligibility of the hearing prosthetics has to be improved. In this paper, a variable bandwidth band pass filter is proposed so that the intelligibility of the speech will get enhanced. The proposed algorithm is also analyzed in different noisy environments. This work is implemented in LAB View and Field Programmable Gate Arrays.