MS

Mostafa Sadeghi

39
Documents

Présentation

I am a researcher with the Multispeech team at Inria, Nancy - Grand Est, France. My current research focuses on robust audio-visual speech processing (enhancement & separation), with an emphasis on combining the expressive power of deep neural networks with statistical and probabilistic machine learning techniques, e.g., using deep generative models.

I received my PhD from Sharif University of Technology, Tehran, Iran, in April 2018. From August 2018 to October 2020, I was a postdoctoral researcher with the Perception team at Inria, Grenoble, France, working with Radu Horaud and Xavier Alameda-Pineda. Prior to that, I was a visiting PhD scholar at the Information Science and Engineering Department, Royal Institute of Technology (KTH), Stockholm, Sweden, and later, a research engineer at the Automatic Control Department.


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Publications

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Objective and subjective evaluation of speech enhancement methods in the UDASE task of the 7th CHiME challenge

Simon Leglaive , Matthieu Fraticelli , Hend ElGhazaly , Léonie Borne , Mostafa Sadeghi et al.
Computer Speech and Language, 2025, 89, ⟨10.1016/j.csl.2024.101685⟩
Article dans une revue hal-04430786 v2
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Posterior Transition Modeling for Unsupervised Diffusion-Based Speech Enhancement

Mostafa Sadeghi , Jean-Eudes Ayilo , Romain Serizel , Xavier Alameda-Pineda
IEEE Signal Processing Letters, 2025, 32, pp.2694-2698. ⟨10.1109/LSP.2025.3583967⟩
Article dans une revue hal-05135495 v1
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Unsupervised Performance Analysis of 3D Face Alignment with a Statistically Robust Confidence Test

Mostafa Sadeghi , Xavier Alameda-Pineda , Radu Horaud
Neurocomputing, 2024, 564, pp.1-16. ⟨10.1016/j.neucom.2023.126941⟩
Article dans une revue hal-04265797 v1
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Expression-preserving face frontalization improves visually assisted speech processing

Zhiqi Kang , Mostafa Sadeghi , Radu Horaud , Xavier Alameda-Pineda
International Journal of Computer Vision, 2023, 131 (5), pp.1122-1140. ⟨10.1007/s11263-022-01742-1⟩
Article dans une revue hal-03902610 v2
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Non-Smooth Regularization: Improvement to Learning Framework through Extrapolation

Sajjad Amini , Mohammad Soltanian , Mostafa Sadeghi , Shahrokh Ghaemmaghami
IEEE Transactions on Signal Processing, 2022, 70, pp.1213 - 1223. ⟨10.1109/TSP.2022.3154969⟩
Article dans une revue hal-03586153 v1
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Mixture of Inference Networks for VAE-based Audio-visual Speech Enhancement

Mostafa Sadeghi , Xavier Alameda-Pineda
IEEE Transactions on Signal Processing, 2021, 69, pp.1899-1909. ⟨10.1109/TSP.2021.3066038⟩
Article dans une revue hal-02926172 v2
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Audio-Visual Speech Enhancement Using Conditional Variational Auto-Encoders

Mostafa Sadeghi , Simon Leglaive , Xavier Alameda-Pineda , Laurent Girin , Radu Horaud
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2020, 28, pp.1788-1800. ⟨10.1109/TASLP.2020.3000593⟩
Article dans une revue hal-02364900 v3
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Sparse Signal Recovery Using Iterative Proximal Projection

Fatemeh Ghayyem , Mostafa Sadeghi , Massoud Babaie-Zadeh , Saikat Chatterjee , Mikael Skoglund et al.
IEEE Transactions on Signal Processing, 2018, 66 (4), pp.879 - 894. ⟨10.1109/TSP.2017.2778695⟩
Article dans une revue hal-01707062 v1
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Learning Overcomplete Dictionaries Based on Atom-by-Atom Updating

Mostafa Sadeghi , Massoud Babaie-Zadeh , Christian Jutten
IEEE Transactions on Signal Processing, 2014, 62 (4), pp.883-891. ⟨10.1109/TSP.2013.2295062⟩
Article dans une revue hal-00960222 v1
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Dictionary Learning for Sparse Decomposition: A Novel Approach

Mostafa Sadeghi , Massoud Babaie-Zadeh , Christian Jutten
IEEE Signal Processing Letters, 2013, 20 (12), pp.1195-1198. ⟨10.1109/LSP.2013.2285218⟩
Article dans une revue hal-00934308 v1
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Diffusion-based Unsupervised Audio-visual Speech Enhancement

Jean-Eudes Ayilo , Mostafa Sadeghi , Romain Serizel , Xavier Alameda-Pineda
ICASSP 2025 - International Conference on Acoustics Speech and Signal Processing, IEEE, Apr 2025, Hyderabad, India. pp.1-5
Communication dans un congrès hal-04718254 v2
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COLaF : Corpus et Outils pour les Langues de France et variétés de français

Benoît Sagot , Slim Ouni , Sam Bigeard , Lucence Ing , Rasul Dent et al.
20e Conférence en Recherche d’Information et Applications (CORIA) 32ème Conférence sur le Traitement Automatique des Langues Naturelles (TALN) 27ème Rencontre des Étudiants Chercheurs en Informatique pour le Traitement Automatique des Langues (RECITAL) Les 18e Rencontres Jeunes Chercheurs en RI (RJCRI), Jun 2025, Marseille, France. pp.33-47
Communication dans un congrès hal-05330342 v1
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Data-independent Beamforming for End-to-end Multichannel Multi-speaker ASR

Can Cui , Paul Magron , Mostafa Sadeghi , Emmanuel Vincent
IEEE 27th International Workshop on Multimedia Signal Processing (MMSP 2025), IEEE, Sep 2025, Pékin, China
Communication dans un congrès hal-05252233 v1
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End-to-end Joint Punctuated and Normalized ASR with a Limited Amount of Punctuated Training Data

Can Cui , Imran Ahamad Sheikh , Mostafa Sadeghi , Emmanuel Vincent
European Signal Processing Conference (EUSIPCO 2025), Sep 2025, Palermo, Italy
Communication dans un congrès hal-04304642 v3
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Towards Skeletal and Signer Noise Reduction in Sign Language Production via Quaternion-Based Pose Encoding and Contrastive Learning

Guilhem Fauré , Mostafa Sadeghi , Sam Bigeard , Slim Ouni
SLTAT 2025: 9th Workshop on Sign Language Translation and Avatar Technologies, Sep 2025, Berlin, Germany. ⟨10.1145/3742886.3756728⟩
Communication dans un congrès hal-05201974 v1
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Joint Beamforming and Speaker-Attributed ASR for Real Distant-Microphone Meeting Transcription

Can Cui , Imran Ahamad Sheikh , Mostafa Sadeghi , Emmanuel Vincent
European Signal Processing Conference (EUSIPCO 2025), Sep 2025, Palermo, Italy
Communication dans un congrès hal-04755558 v2
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A weighted-variance variational autoencoder model for speech enhancement

Ali Golmakani , Mostafa Sadeghi , Xavier Alameda-Pineda , Romain Serizel
ICASSP 2024 - International Conference on Acoustics Speech and Signal Processing, IEEE, Apr 2024, Seoul (Korea), South Korea. pp.1-5, ⟨10.1109/ICASSP48485.2024.10446294⟩
Communication dans un congrès hal-03833827 v2
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Unsupervised speech enhancement with diffusion-based generative models

Berné Nortier , Mostafa Sadeghi , Romain Serizel
International Conference on Acoustics Speech and Signal Processing (ICASSP), IEEE, Apr 2024, Seoul (Korea), South Korea. ⟨10.48550/arXiv.2309.10450⟩
Communication dans un congrès hal-04210707 v2
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Posterior sampling algorithms for unsupervised speech enhancement with recurrent variational autoencoder

Mostafa Sadeghi , Romain Serizel
International Conference on Acoustics Speech and Signal Processing (ICASSP), IEEE, Apr 2024, Seoul (Korea), South Korea. ⟨10.48550/arXiv.2309.10439⟩
Communication dans un congrès hal-04210679 v2
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Improving Speaker Assignment in Speaker-Attributed ASR for Real Meeting Applications

Can Cui , Imran Ahamad Sheikh , Mostafa Sadeghi , Emmanuel Vincent
The Speaker and Language Recognition Workshop Odyssey 2024, Jun 2024, Quebec, Canada
Communication dans un congrès hal-04495886 v2
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Diffusion-based speech enhancement with a weighted generative-supervised learning loss

Jean-Eudes Ayilo , Mostafa Sadeghi , Romain Serizel
International Conference on Acoustics Speech and Signal Processing (ICASSP), IEEE, Apr 2024, Seoul (Korea), South Korea. ⟨10.48550/arXiv.2309.10457⟩
Communication dans un congrès hal-04210729 v2
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Fast and efficient speech enhancement with variational autoencoders

Mostafa Sadeghi , Romain Serizel
International Conference on Acoustics Speech and Signal Processing (ICASSP), IEEE, Jun 2023, Rhodes island, Greece
Communication dans un congrès hal-03833836 v2
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End-to-end Multichannel Speaker-Attributed ASR: Speaker Guided Decoder and Input Feature Analysis

Can Cui , Imran Ahamad Sheikh , Mostafa Sadeghi , Emmanuel Vincent
2023 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU 2023), Dec 2023, Taipei, Taiwan. ⟨10.1109/ASRU57964.2023.10389729⟩
Communication dans un congrès hal-04235774 v1
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Audio-visual speech enhancement with a deep kalman filter generative model

Ali Golmakani , Mostafa Sadeghi , Romain Serizel
International Conference on Acoustics Speech and Signal Processing (ICASSP), IEEE, Jun 2023, Rhodes island, Greece
Communication dans un congrès hal-03833814 v2
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The CHiME-7 UDASE task: Unsupervised domain adaptation for conversational speech enhancement

Simon Leglaive , Léonie Borne , Efthymios Tzinis , Mostafa Sadeghi , Matthieu Fraticelli et al.
7th International Workshop on Speech Processing in Everyday Environments (CHiME), Aug 2023, Dublin, Ireland. ⟨10.21437/CHiME.2023-2⟩
Communication dans un congrès hal-04156930 v2
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A Sparsity-promoting Dictionary Model for Variational Autoencoders

Mostafa Sadeghi , Paul Magron
INTERSPEECH 2022, Sep 2022, Incheon, South Korea
Communication dans un congrès hal-03623769 v2
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The Impact of Removing Head Movements on Audio-visual Speech Enhancement

Zhiqi Kang , Mostafa Sadeghi , Radu Horaud , Xavier Alameda-Pineda , Jacob Donley et al.
ICASSP 2022 - IEEE International Conference on Acoustics, Speech and Signal Processing, IEEE Signal Processing Society, May 2022, Singapore, Singapore. pp.1-5, ⟨10.1109/ICASSP43922.2022.9746401⟩
Communication dans un congrès hal-03551610 v2
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Switching Variational Auto-Encoders for Noise-Agnostic Audio-visual Speech Enhancement

Mostafa Sadeghi , Xavier Alameda-Pineda
ICASSP 2021 - 46th International Conference on Acoustics, Speech, and Signal Processing, Jun 2021, Toronto / Virtual, Canada. pp.1-5, ⟨10.1109/ICASSP39728.2021.9414097⟩
Communication dans un congrès hal-03155445 v1
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Robust Face Frontalization For Visual Speech Recognition

Zhiqi Kang , Radu Horaud , Mostafa Sadeghi
ICCVW 2021 - International Conference on Computer Vision Workshops, IEEE, Oct 2021, Montreal - Virtual, Canada. pp.2485-2495, ⟨10.1109/ICCVW54120.2021.00281⟩
Communication dans un congrès hal-03326002 v3

Deep Variational Generative Models for Audio-visual Speech Separation

Viet-Nhat Nguyen , Mostafa Sadeghi , Elisa Ricci , Xavier Alameda-Pineda
MLSP 2021 - IEEE International Workshop on Machine Learning for Signal Processing, Oct 2021, Gold Coast, Australia. pp.1-6, ⟨10.1109/MLSP52302.2021.9596406⟩
Communication dans un congrès hal-02930662 v1
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Low Mutual and Average Coherence Dictionary Learning Using Convex Approximation

Javad Parsa , Mostafa Sadeghi , Massoud Babaie-Zadeh , Christian Jutten
ICASSP 2020 - IEEE International Conference on Acoustics, Speech and Signal Processing, IEEE, May 2020, Barcelone (virtual), Spain. pp.3417-3421, ⟨10.1109/ICASSP40776.2020.9052901⟩
Communication dans un congrès hal-02560161 v1
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Robust Unsupervised Audio-visual Speech Enhancement Using a Mixture of Variational Autoencoders

Mostafa Sadeghi , Xavier Alameda-Pineda
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 2020, Barcelona, Spain. pp.7534-7538, ⟨10.1109/ICASSP40776.2020.9053730⟩
Communication dans un congrès hal-02534911 v1
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Accelerated Dictionary Learning for Sparse Signal Representation

Fateme Ghayem , Mostafa Sadeghi , Massoud Babaie-Zadeh , Christian Jutten
LVA/ICA 2017 - 13th International Conference on Latent Variable Analysis and Signal Separation, Olivier Michel; Nadège Thirion-Moreau, Feb 2017, Grenoble, France. pp.531 - 541, ⟨10.1007/978-3-319-53547-0_50⟩
Communication dans un congrès hal-01479437 v1
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Learning overcomplete dictionaries based on parallel atom-updating

Mostafa Sadeghi , Massoud Babaie-Zadeh , Christian Jutten
MLSP 2013 - IEEE 23rd International Workshop on Machine Learning for Signal Processing, Sep 2013, Southampton, United Kingdom. 5 p
Communication dans un congrès hal-00867170 v1
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Sequential subspace finding: a new algorithm for learning low-dimensional linear subspaces

Mostafa Sadeghi , Mohsen Joneidi , Massoud Babaie-Zadeh , Christian Jutten
EUSIPCO 2013 - 21th European Signal Processing Conference, Sep 2013, Marrakech, Morocco. pp.EUSIPCO 2013 1569746207
Communication dans un congrès hal-00867075 v1
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A new algorithm for learning overcomplete dictionaries

Mostafa Sadeghi , Massoud Babaie-Zadeh , Christian Jutten
EUSIPCO 2013 - 21th European Signal Processing Conference, Sep 2013, Marrakech, Morocco. pp.EUSIPCO 2013 1569746047
Communication dans un congrès hal-00867093 v1
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End-to-end Multichannel Speaker-Attributed ASR: Speaker Guided Decoder and Input Feature Analysis

Can Cui , Imran Ahamad Sheikh , Mostafa Sadeghi , Emmanuel Vincent
Rencontre des Jeunes Chercheurs en Parole 2023 - 10E Edition, Nov 2023, Grenoble, France
Poster de conférence hal-04321252 v1