Bees play an important role in agriculture and ecology, and their pollination efficiency is
essential to the economic profitability of farms. The drastic decrease in bee populations …

The ICASSP 2023 Deep Noise Suppression (DNS) Challenge marks the fifth edition of the
DNS challenge series. DNS challenges were organized from 2019 to 2023 to foster …

The ICASSP 2023 Acoustic Echo Cancellation Challenge is intended to stimulate research
in acoustic echo cancellation (AEC), which is an important area of speech enhancement and …

Abstract The INTERSPEECH 2021 Acoustic Echo Cancellation Challenge is intended to
stimulate research in the area of acoustic echo cancellation (AEC), which is an important …

This paper applies the dual-signal transformation LSTM network (DTLN) to the task of real-
time acoustic echo cancellation (AEC). The DTLN combines a short-time Fourier transform …

Speech enhancement algorithms based on deep learning have greatly surpassed their
traditional counterparts and are now being considered for the task of removing acoustic …

Traditional acoustic echo cancellation (AEC) works by identifying an acoustic impulse
response using adaptive algorithms. This paper proposes a neural cascade architecture for …

Traditionally, the quality of acoustic echo cancellers is evaluated using intrusive speech
quality assessment measures such as ERLE [1] and PESQ [2], or by carrying out subjective …

This paper introduces the NWPU Team's entry to the ICASSP 2022 AEC Challenge. We take
a hybrid approach that cascades a linear AEC with a neural post-filter. The former is used to …

With the increasing demand for audio communication and online conference, ensuring the
robustness of Acoustic Echo Cancellation (AEC) under the complicated acoustic scenario …