262 citations · 1.4k across the 109 of their papers we have counts for
4 papers · 1 filter
Voice Conversion from Non-parallel Corpora Using Variational Auto-encoder
Chin-Cheng Hsu, Hsin-Te Hwang, Yi-Chiao Wu +2
We propose a flexible framework for spectral conversion (SC) that facilitates training with unaligned corpora. Many SC frameworks require parallel corpora, phonetic alignments, or…
Dictionary Update for NMF-based Voice Conversion Using an Encoder-Decoder Network
Chin-Cheng Hsu, Hsin-Te Hwang, Yi-Chiao Wu +2
In this paper, we propose a dictionary update method for Nonnegative Matrix Factorization (NMF) with high dimensional data in a spectral conversion (SC) task. Voice conversion has…
Robust Beamforming Against Direction-of-Arrival Mismatch Using Subspace-Constrained Diagonal Loading
Yueh-Ting Tsai, Borching Su, Yu Tsao +1
In this study, a new subspace-constrained diagonal loading (SSC-DL) method is presented for robust beamforming against the issue of a mismatched direction of arrival (DoA), based o…
Wavelet speech enhancement based on nonnegative matrix factorization
Syu-Siang Wang, Alan Chern, Yu Tsao +4
For most of the state-of-the-art speech enhancement techniques, a spectrogram is usually preferred than the respective time-domain raw data since it reveals more compact presentati…