Yiteng Arden Huang — accepted AI-conference papers

2019

Hotword Cleaner: Dual-microphone Adaptive Noise Cancellation with Deferred Filter Coefficients for Robust Keyword Spotting

Yiteng Arden Huang, Turaj Zakizadeh Shabestary, Alexander Gruenstein

ICASSP 2019accepted

This paper presents a novel dual-microphone speech enhancement algorithm to improve noise robustness of hotword (wake-word) detection as a special application of keyword spotting. It exploits two unique properties of hotwords: they are leading phrases of valid voice queries that we intend to respond…

Cited by 35 Source ↗Scholar ↗

2016

Globally optimized least-squares post-filtering for microphone array speech enhancement

Yiteng Arden Huang, Alejandro Luebs, Jan Skoglund, W. Bastiaan Kleijn

ICASSP 2016accepted

Existing post-filtering techniques for microphone array speech enhancement have two common deficiencies. First, they assume that the noise is either white or diffuse and cannot deal with point inter-ferers. Second, they estimate the post-filter coefficients using only two microphones at a time and t…

Cited by 21 Source ↗Scholar ↗