3 citations · 4 across the 2 of their papers we have counts for
3 papers
eess.AS2024★ 1 cited
Advanced Signal Analysis in Detecting Replay Attacks for Automatic Speaker Verification Systems
Lee Shih Kuang
This study proposes novel signal analysis methods for replay speech detection in automatic speaker verification (ASV) systems. The proposed methods -- arbitrary analysis (AA), mel…
eess.AS2022★ 3 cited
A Study of Using Cepstrogram for Countermeasure Against Replay Attacks
Shih-Kuang Lee, Yu Tsao, Hsin-Min Wang
This study investigated the cepstrogram properties and demonstrated their effectiveness as powerful countermeasures against replay attacks. A cepstrum analysis of replay attacks su…
eess.AS2018
Speech Enhancement Based on Reducing the Detail Portion of Speech Spectrograms in Modulation Domain via Discrete Wavelet Transform
Shih-kuang Lee, Syu-Siang Wang, Yu Tsao +1
In this paper, we propose a novel speech enhancement (SE) method by exploiting the discrete wavelet transform (DWT). This new method reduces the amount of fast time-varying portion…