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09/06/2023
Simultaneous Measurement of Multiple Acoustic Attributes Using Structured Periodic Test Signals Including Music and Other Sound Materials
We introduce a general framework for measuring acoustic properties such ...
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08/03/2023
Versatile Time-Frequency Representations Realized by Convex Penalty on Magnitude Spectrogram
Sparse time-frequency (T-F) representations have been an important resea...
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06/19/2023
Algorithms of Sampling-Frequency-Independent Layers for Non-integer Strides
In this paper, we propose algorithms for handling non-integer strides in...
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05/30/2023
LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus
This paper introduces a new speech dataset called “LibriTTS-R” designed ...
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03/03/2023
Miipher: A Robust Speech Restoration Model Integrating Self-Supervised Speech and Text Representations
Speech restoration (SR) is a task of converting degraded speech signals ...
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11/12/2022
Online Phase Reconstruction via DNN-based Phase Differences Estimation
This paper presents a two-stage online phase reconstruction framework us...
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10/03/2022
WaveFit: An Iterative and Non-autoregressive Neural Vocoder based on Fixed-Point Iteration
Denoising diffusion probabilistic models (DDPMs) and generative adversar...
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04/02/2022
Measuring pitch extractors' response to frequency-modulated multi-component signals
This article focuses on the research tool for investigating the fundamen...
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04/02/2022
An objective test tool for pitch extractors' response attributes
We propose an objective measurement method for pitch extractors' respons...
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03/31/2022
SpecGrad: Diffusion Probabilistic Model based Neural Vocoder with Adaptive Noise Spectral Shaping
Neural vocoder using denoising diffusion probabilistic model (DDPM) has ...
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02/17/2022
Wearable SELD dataset: Dataset for sound event localization and detection using wearable devices around head
Sound event localization and detection (SELD) is a combined task of iden...
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02/16/2022
APPLADE: Adjustable Plug-and-play Audio Declipper Combining DNN with Sparse Optimization
In this paper, we propose an audio declipping method that takes advantag...
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12/21/2021
Safeguarding test signals for acoustic measurement using arbitrary sounds
We propose a simple method to measure acoustic responses using any sound...
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11/05/2021
Objective measurement of pitch extractors' responses to frequency modulated sounds and two reference pitch extraction methods for analyzing voice pitch responses to auditory st
We propose an objective measurement method for pitch extractors' respons...
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11/02/2021
Design of Tight Minimum-Sidelobe Windows by Riemannian Newton's Method
The short-time Fourier transform (STFT), or the discrete Gabor transform...
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05/10/2021
Sampling-Frequency-Independent Audio Source Separation Using Convolution Layer Based on Impulse Invariant Method
Audio source separation is often used as preprocessing of various applic...
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04/03/2021
Mixture of orthogonal sequences made from extended time-stretched pulses enables measurement of involuntary voice fundamental frequency response to pitch perturbation
Auditory feedback plays an essential role in the regulation of the funda...
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10/25/2020
Cascaded all-pass filters with randomized center frequencies and phase polarity for acoustic and speech measurement and data augmentation
We introduce a new member of TSP (Time Stretched Pulse) for acoustic and...
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07/28/2020
Self-supervised Neural Audio-Visual Sound Source Localization via Probabilistic Spatial Modeling
Detecting sound source objects within visual observation is important fo...
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07/01/2020
Consistent Independent Low-Rank Matrix Analysis for Determined Blind Source Separation
Independent low-rank matrix analysis (ILRMA) is the state-of-the-art alg...
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06/24/2020
Gamma Boltzmann Machine for Simultaneously Modeling Linear- and Log-amplitude Spectra
In audio applications, one of the most important representations of audi...
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05/20/2020
Consistent ICA: Determined BSS meets spectrogram consistency
Multichannel audio blind source separation (BSS) in the determined situa...
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04/29/2020
Determined BSS based on time-frequency masking and its application to harmonic vector analysis
When the number of microphones is equal to that of the source signals (t...
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02/14/2020
Stable Training of DNN for Speech Enhancement based on Perceptually-Motivated Black-Box Cost Function
Improving subjective sound quality of enhanced signals is one of the mos...
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02/14/2020
Speech Enhancement using Self-Adaptation and Multi-Head Self-Attention
This paper investigates a self-adaptation method for speech enhancement ...
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02/14/2020
Real-time speech enhancement using equilibriated RNN
We propose a speech enhancement method using a causal deep neural networ...
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02/14/2020
Phase reconstruction based on recurrent phase unwrapping with deep neural networks
Phase reconstruction, which estimates phase from a given amplitude spect...
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11/25/2019
Invertible DNN-based nonlinear time-frequency transform for speech enhancement
We propose an end-to-end speech enhancement method with trainable time-f...
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03/21/2019
Data-driven design of perfect reconstruction filterbank for DNN-based sound source enhancement
We propose a data-driven design method of perfect-reconstruction filterb...
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03/13/2019
Low-rankness of Complex-valued Spectrogram and Its Application to Phase-aware Audio Processing
Low-rankness of amplitude spectrograms has been effectively utilized in ...
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03/13/2019
Phase-aware Harmonic/Percussive Source Separation via Convex Optimization
Decomposition of an audio mixture into harmonic and percussive component...
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03/10/2019
Deep Griffin-Lim Iteration
This paper presents a novel phase reconstruction method (only from a giv...
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11/17/2018