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eess.AS2020
Multi-Task Siamese Neural Network for Improving Replay Attack Detection
Patrick von Platen, Fei Tao, Gokhan Tur
Automatic speaker verification systems are vulnerable to audio replay attacks which bypass security by replaying recordings of authorized speakers. Replay attack detection (RA) det…
eess.AS2019★ 16 cited
Multi-Span Acoustic Modelling using Raw Waveform Signals
Patrick von Platen, Chao Zhang, Philip Woodland
Traditional automatic speech recognition (ASR) systems often use an acoustic model (AM) built on handcrafted acoustic features, such as log Mel-filter bank (FBANK) values. Recent s…