Fast Multichannel Nonnegative Matrix Factorization With Directivity-Aware Jointly-Diagonalizable Spatial Covariance Matrices for Blind Source Separation

Kouhei Sekiguchi, Yoshiaki Bando, Aditya Arie Nugraha, +2

IEEE/ACM Transactions on Audio Speech and Language Processing

Source SeparationLow-rank ApproximationMultichannel NmfEngineeringData Science +11

Fast Multichannel Source Separation Based on Jointly Diagonalizable Spatial Covariance Matrices

Kouhei Sekiguchi, Aditya Arie Nugraha, Yoshiaki Bando, +1

Source SeparationLow-rank ApproximationEngineeringHealth SciencesData Science +12

Semi-Supervised Multichannel Speech Enhancement With a Deep Speech Prior

Kouhei Sekiguchi, Yoshiaki Bando, Aditya Arie Nugraha, +2

IEEE/ACM Transactions on Audio Speech and Language Processing

EngineeringMachine LearningSpeech EnhancementSpeech RecognitionData Science +15

Bayesian Multichannel Speech Enhancement with a Deep Speech Prior

Kouhei Sekiguchi, Yoshiaki Bando, Kazuyoshi Yoshii, +1

Source SeparationEngineeringMachine LearningNoisy Speech SpectraSpeech Enhancement +15

Neural Full-Rank Spatial Covariance Analysis for Blind Source Separation

Yoshiaki Bando, Kouhei Sekiguchi, Yoshiki Masuyama, +3

IEEE Signal Processing Letters

Source SeparationEngineeringMachine LearningAmortized Variational InferenceAutoencoders +13

Adaptive Neural Speech Enhancement with a Denoising Variational Autoencoder

Yoshiaki Bando, Kouhei Sekiguchi, Kazuyoshi Yoshii

Denoising Variational AutoencoderEngineeringHealth SciencesSpeech EnhancementNoise +5

A Flow-Based Deep Latent Variable Model for Speech Spectrogram Modeling and Enhancement

Aditya Arie Nugraha, Kouhei Sekiguchi, Kazuyoshi Yoshii

IEEE/ACM Transactions on Audio Speech and Language Processing

EngineeringMachine LearningSpeech EnhancementSpeech RecognitionSpeech Spectrogram Modeling +18

Flow-Based Independent Vector Analysis for Blind Source Separation

Aditya Arie Nugraha, Kouhei Sekiguchi, Mathieu Fontaine, +2

IEEE Signal Processing Letters

Source SeparationImage AnalysisEngineeringNormalizing FlowMulti-speaker Speech Recognition +10

A Deep Generative Model of Speech Complex Spectrograms

Aditya Arie Nugraha, Kouhei Sekiguchi, Kazuyoshi Yoshii

Joint ModelingMachine LearningDeep Generative ModelEngineeringAutoencoders +13

Autoregressive Fast Multichannel Nonnegative Matrix Factorization For Joint Blind Source Separation And Dereverberation

Kouhei Sekiguchi, Yoshiaki Bando, Aditya Arie Nugraha, +2

Dereverberation MethodSource SeparationEngineeringMatrix FactorizationData Science +11