4 accepted papers
Deep learning has become a popular approach for improving acoustic echo cancellation (AEC) in communication systems. However, existing systems mostly rely on traditional delay estimation methods, which often result in performance degradation due to inaccurate delay estimation. Furthermore, most deep…
Traditional face-to-face subjective listening test has become a challenge due to the COVID-19 pandemic. We developed a remote assessment system with Tencent Meeting, a video conferencing application, to address this issue. This paper presents our work on evaluating the reliability of the remote asse…
Signal processing strategies in most clinical cochlear implants (CIs) extract and transmit speech envelopes to stimulate the auditory neurons. The incomplete representation of the rich fine structures in speech has significantly degraded the CI recipients’ ability in high- level perception, includin…
Cochlear implant (CI) strategies extract multi-channel temporal envelopes to stimulate an array of electrodes. However, temporal pitch perception ability is known to be limited to a low frequency range at single channels. Therefore, this study proposes a temporal limits encoder (TLE) to make full us…