Archontis Politis

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 82

Top Topics

Source Localization

Event Detection

Top Venues

Publications

Michael Neri, Archontis Politis, Daniel Aleksander Krause, Marco Carli, Tuomas Virtanen
Speaker Distance Estimation in Enclosures From Single-Channel Audio. IEEE ACM Trans. Audio Speech Lang. Process. 32 (2024)
Mikko Heikkinen, Archontis Politis, Tuomas Virtanen
Neural Ambisonics encoding for compact irregular microphone arrays. CoRR (2024)
Szymon Drgas, Lars Bramsløw, Archontis Politis, Gaurav Naithani, Tuomas Virtanen
Dynamic Processing Neural Network Architecture for Hearing Loss Compensation. IEEE ACM Trans. Audio Speech Lang. Process. 32 (2024)
Daniel Aleksander Krause, Archontis Politis, Annamaria Mesaros
Sound Event Detection and Localization with Distance Estimation. CoRR (2024)
Michael Neri, Archontis Politis, Daniel Krause, Marco Carli, Tuomas Virtanen
Speaker Distance Estimation in Enclosures from Single-Channel Audio. CoRR (2024)
Daniel Aleksander Krause, Guillermo García-Barrios, Archontis Politis, Annamaria Mesaros
Binaural Sound Source Distance Estimation and Localization for a Moving Listener. IEEE ACM Trans. Audio Speech Lang. Process. 32 (2024)
Christoph Hold, Ville Pulkki, Archontis Politis, Leo McCormack
Compression of Higher-Order Ambisonic Signals Using Directional Audio Coding. IEEE ACM Trans. Audio Speech Lang. Process. 32 (2024)
Christoph Hold, Leo McCormack, Archontis Politis, Ville Pulkki
Perceptually-Motivated Spatial Audio Codec for Higher-Order Ambisonics Compression. ICASSP (2024)
Yuzhu Wang, Archontis Politis, Tuomas Virtanen
Attention-Driven Multichannel Speech Enhancement in Moving Sound Source Scenarios. ICASSP (2024)
Archontis Politis
Gaunt coefficients for complex and real spherical harmonics with applications to spherical array processing and Ambisonics. CoRR (2024)
Mikko Heikkinen, Archontis Politis, Tuomas Virtanen
Neural Ambisonics Encoding For Compact Irregular Microphone Arrays. ICASSP (2024)
David Diaz-Guerra, Archontis Politis, Antonio Miguel, José Ramón Beltrán, Tuomas Virtanen
Permutation Invariant Recurrent Neural Networks for Sound Source Tracking Applications. CoRR (2023)
Wang Dai, Archontis Politis, Tuomas Virtanen
Multi-Channel Masking with Learnable Filterbank for Sound Source Separation. CoRR (2023)
Prerak Srivastava, Antoine Deleforge, Archontis Politis, Emmanuel Vincent
How to (Virtually) Train Your Speaker Localizer. INTERSPEECH (2023)
David Diaz-Guerra, Archontis Politis, Tuomas Virtanen
Position Tracking of a Varying Number of Sound Sources with Sliding Permutation Invariant Training. EUSIPCO (2023)
Michael Neri, Archontis Politis, Daniel Krause, Marco Carli, Tuomas Virtanen
Single-Channel Speaker Distance Estimation in Reverberant Environments. WASPAA (2023)
Kazuki Shimada, Archontis Politis, Parthasaarathy Sudarsanam, Daniel Aleksander Krause, Kengo Uchida, Sharath Adavanne, Aapo Hakala, Yuichiro Koyama, Naoya Takahashi, Shusuke Takahashi, Tuomas Virtanen, Yuki Mitsufuji
STARSS23: An Audio-Visual Dataset of Spatial Recordings of Real Scenes with Spatiotemporal Annotations of Sound Events. NeurIPS (2023)
Christoph Hold, Leo McCormack, Archontis Politis, Ville Pulkki
Optimizing Higher-Order Directional Audio Coding with Adaptive Mixing and Energy Matching for Ambisonic Compression and Upmixing. WASPAA (2023)
Yuzhu Wang, Archontis Politis, Tuomas Virtanen
Attention-Driven Multichannel Speech Enhancement in Moving Sound Source Scenarios. CoRR (2023)
Archontis Politis, Lauros Pajunen, Jussi Leppänen, Sujeet Mate, Antti J. Eronen
Wide-Area 6DOF Rendering of Multi-Point Ambisonic Recordings Based on Interpolation of Spatial Parameters. WASPAA (2023)
Szymon Drgas, Lars Bramsløw, Archontis Politis, Gaurav Naithani, Tuomas Virtanen
Dynamic Processing Neural Network Architecture For Hearing Loss Compensation. CoRR (2023)
Kazuki Shimada, Archontis Politis, Parthasaarathy Sudarsanam, Daniel Krause, Kengo Uchida, Sharath Adavanne, Aapo Hakala, Yuichiro Koyama, Naoya Takahashi, Shusuke Takahashi, Tuomas Virtanen, Yuki Mitsufuji
STARSS23: An Audio-Visual Dataset of Spatial Recordings of Real Scenes with Spatiotemporal Annotations of Sound Events. CoRR (2023)
Archontis Politis, Kazuki Shimada, Parthasaarathy Sudarsanam, Sharath Adavanne, Daniel Krause, Yuichiro Koyama, Naoya Takahashi, Shusuke Takahashi, Yuki Mitsufuji, Tuomas Virtanen
STARSS22: A Dataset of Spatial Recordings of Real Scenes with Spatiotemporal Annotations of Sound Events. DCASE (2022)
David Diaz-Guerra, Archontis Politis, Tuomas Virtanen
Position tracking of a varying number of sound sources with sliding permutation invariant training. CoRR (2022)
Prerak Srivastava, Antoine Deleforge, Archontis Politis, Emmanuel Vincent
How to (virtually) train your sound source localizer. CoRR (2022)
Raimundo Gonzalez, Christoph Hold, Tapio Lokki, Archontis Politis
Sector-Based Encoding and Data Compression of Virtual Acoustic Scattering. EUSIPCO (2022)
Leo McCormack, Archontis Politis, Raimundo Gonzalez, Tapio Lokki, Ville Pulkki
Parametric Ambisonic Encoding of Arbitrary Microphone Arrays. IEEE ACM Trans. Audio Speech Lang. Process. 30 (2022)
Shanshan Wang, Archontis Politis, Annamaria Mesaros, Tuomas Virtanen
Self-supervised Learning of Audio Representations from Audio-Visual Data using Spatial Alignment. CoRR (2022)
Maximo Cobos, Jens Ahrens, Konrad Kowalczyk, Archontis Politis
An overview of machine learning and other data-based methods for spatial audio capture, processing, and reproduction. EURASIP J. Audio Speech Music. Process. 2022 (1) (2022)
Leo McCormack, Archontis Politis
Estimating and Reproducing Ambience in Ambisonic Recordings. EUSIPCO (2022)
Archontis Politis, Kazuki Shimada, Parthasaarathy Sudarsanam, Sharath Adavanne, Daniel Krause, Yuichiro Koyama, Naoya Takahashi, Shusuke Takahashi, Yuki Mitsufuji, Tuomas Virtanen
STARSS22: A dataset of spatial recordings of real scenes with spatiotemporal annotations of sound events. CoRR (2022)
Guillermo García-Barrios, Daniel Aleksander Krause, Archontis Politis, Annamaria Mesaros, Juana M. Gutiérrez-Arriola, Rubén Fraile
Binaural source localization using deep learning and head rotation information. EUSIPCO (2022)
Maximo Cobos, Jens Ahrens, Konrad Kowalczyk, Archontis Politis
Data-based spatial audio processing. EURASIP J. Audio Speech Music. Process. 2022 (1) (2022)
Shanshan Wang, Archontis Politis, Annamaria Mesaros, Tuomas Virtanen
Self-Supervised Learning of Audio Representations From Audio-Visual Data Using Spatial Alignment. IEEE J. Sel. Top. Signal Process. 16 (6) (2022)
Archontis Politis, Annamaria Mesaros, Sharath Adavanne, Toni Heittola, Tuomas Virtanen
Overview and Evaluation of Sound Event Localization and Detection in DCASE 2019. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Parthasaarathy Sudarsanam, Archontis Politis, Konstantinos Drossos
Assessment of Self-Attention on Learned Features For Sound Event Localization and Detection. DCASE (2021)
Leo McCormack, Archontis Politis, Simo Särkkä, Ville Pulkki
Real-Time Tracking of Multiple Acoustical Sources Utilising Rao-Blackwellised Particle Filtering. EUSIPCO (2021)
Christoph Hold, Sebastian J. Schlecht, Archontis Politis, Ville Pulkki
Spatial Filter Bank in the Spherical Harmonic Domain: Reconstruction and Application. WASPAA (2021)
Archontis Politis, Sharath Adavanne, Daniel Krause, Antoine Deleforge, Prerak Srivastava, Tuomas Virtanen
A Dataset of Dynamic Reverberant Sound Scenes with Directional Interferers for Sound Event Localization and Detection. DCASE (2021)
Archontis Politis, Sharath Adavanne, Daniel Krause, Antoine Deleforge, Prerak Srivastava, Tuomas Virtanen
A Dataset of Dynamic Reverberant Sound Scenes with Directional Interferers for Sound Event Localization and Detection. CoRR (2021)
Leo McCormack, Archontis Politis, Ville Pulkki
Parametric Spatial Audio Effects Based on the Multi-Directional Decomposition of Ambisonic Sound Scenes. DAFx (2021)
Daniel Aleksander Krause, Archontis Politis, Annamaria Mesaros
Joint Direction and Proximity Classification of Overlapping Sound Events from Binaural Audio. CoRR (2021)
Parthasaarathy Sudarsanam, Archontis Politis, Konstantinos Drossos
Assessment of Self-Attention on Learned Features For Sound Event Localization and Detection. CoRR (2021)
Pasi Pertilä, Emre Cakir, Aapo Hakala, Eemi Fagerlund, Tuomas Virtanen, Archontis Politis, Antti J. Eronen
Mobile Microphone Array Speech Detection and Localization in Diverse Everyday Environments. EUSIPCO (2021)
Daniel Krause, Archontis Politis, Konrad Kowalczyk
Data Diversity for Improving DNN-based Localization of Concurrent Sound Events. EUSIPCO (2021)
Raimundo Gonzalez, Archontis Politis, Tapio Lokki
Spherical Decomposition of Arbitrary Scattering Geometries for Virtual Acoustic Environments. DAFx (2021)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Differentiable Tracking-Based Training of Deep Learning Sound Source Localizers. WASPAA (2021)
Leo McCormack, Archontis Politis, Ville Pulkki
Rendering of Source Spread for Arbitrary Playback Setups Based on Spatial Covariance Matching. WASPAA (2021)
Christoph Hold, Archontis Politis, Leo McCormack, Ville Pulkki
Spatial Filter Bank Design in the Spherical Harmonic Domain. EUSIPCO (2021)
Daniel Aleksander Krause, Archontis Politis, Annamaria Mesaros
Joint Direction and Proximity Classification of Overlapping Sound Events from Binaural Audio. WASPAA (2021)
Shanshan Wang, Gaurav Naithani, Archontis Politis, Tuomas Virtanen
Deep neural network Based Low-latency Speech Separation with Asymmetric analysis-Synthesis Window Pair. CoRR (2021)
Shanshan Wang, Gaurav Naithani, Archontis Politis, Tuomas Virtanen
Deep Neural Network Based Low-Latency Speech Separation with Asymmetric Analysis-Synthesis Window Pair. EUSIPCO (2021)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Differentiable Tracking-Based Training of Deep Learning Sound Source Localizers. CoRR (2021)
Archontis Politis, Sharath Adavanne, Tuomas Virtanen
A Dataset of Reverberant Spatial Sound Scenes with Moving Sources for Sound Event Localization and Detection. DCASE (2020)
Archontis Politis, Sharath Adavanne, Tuomas Virtanen
A Dataset of Reverberant Spatial Sound Scenes with Moving Sources for Sound Event Localization and Detection. CoRR (2020)
Daniel Krause, Archontis Politis, Konrad Kowalczyk
Comparison of Convolution Types in CNN-based Feature Extraction for Sound Source Localization. EUSIPCO (2020)
Benoit Alary, Archontis Politis
Frequency-Dependent Directional Feedback Delay Network. ICASSP (2020)
Daniel Krause, Archontis Politis, Konrad Kowalczyk
Feature Overview for Joint Modeling of Sound Event Detection and Localization Using a Microphone Array. EUSIPCO (2020)
Antonio Jesús Muñoz-Montoro, Julio J. Carabias-Orti, Archontis Politis, Konstantinos Drossos
Multichannel Singing Voice Separation by Deep Neural Network Informed DOA Constrained CNMF. CoRR (2020)
Archontis Politis, Annamaria Mesaros, Sharath Adavanne, Toni Heittola, Tuomas Virtanen
Overview and Evaluation of Sound Event Localization and Detection in DCASE 2019. CoRR (2020)
Andrés Pérez-López, Archontis Politis, Emilia Gómez
Blind reverberation time estimation from ambisonic recordings. MMSP (2020)
Antonio Jesús Muñoz-Montoro, Archontis Politis, Konstantinos Drossos, Julio J. Carabias-Orti
Multichannel Singing Voice Separation by Deep Neural Network Informed DOA Constrained CMNMF. MMSP (2020)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Localization, Detection and Tracking of Multiple Moving Sound Sources with a Convolutional Recurrent Neural Network. CoRR (2019)
Annamaria Mesaros, Sharath Adavanne, Archontis Politis, Toni Heittola, Tuomas Virtanen
Joint Measurement of Localization and Detection of Sound Events. WASPAA (2019)
Stefan Bilbao, Archontis Politis, Brian Hamilton
Local Time-Domain Spherical Harmonic Spatial Encoding for Wave-Based Acoustic Simulation. IEEE Signal Process. Lett. 26 (4) (2019)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
A Multi-room Reverberant Dataset for Sound Event Localization and Detection. DCASE (2019)
Sharath Adavanne, Archontis Politis, Joonas Nikunen, Tuomas Virtanen
Sound Event Localization and Detection of Overlapping Sources Using Convolutional Recurrent Neural Networks. IEEE J. Sel. Top. Signal Process. 13 (1) (2019)
Leo McCormack, Archontis Politis, Ville Pulkki
Sharpening of Angular Spectra Based on a Directional Re-assignment Approach for Ambisonic Sound-field Visualisation. ICASSP (2019)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
A multi-room reverberant dataset for sound event localization and detection. CoRR (2019)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Localization, Detection and Tracking of Multiple Moving Sound Sources with a Convolutional Recurrent Neural Network. DCASE (2019)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Direction of Arrival Estimation for Multiple Sound Sources Using Convolutional Recurrent Neural Network. EUSIPCO (2018)
Joonas Nikunen, Archontis Politis
Multichannel NMF for Source Separation with Ambisonic Signals. IWAENC (2018)
Archontis Politis, Sakari Tervo, Ville Pulkki
COMPASS: Coding and Multidirectional Parameterization of Ambisonic Sound Scenes. ICASSP (2018)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Multichannel Sound Event Detection Using 3D Convolutional Neural Networks for Learning Inter-channel Features. CoRR (2018)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Multichannel Sound Event Detection Using 3D Convolutional Neural Networks for Learning Inter-channel Features. IJCNN (2018)
Sharath Adavanne, Archontis Politis, Joonas Nikunen, Tuomas Virtanen
Sound Event Localization and Detection of Overlapping Sources Using Convolutional Recurrent Neural Networks. CoRR (2018)
Archontis Politis, Leo McCormack, Ville Pulkki
Enhancement of ambisonic binaural reproduction using directional audio coding with optimal adaptive mixing. WASPAA (2017)
Sharath Adavanne, Archontis Politis, Tuomas Virtanen
Direction of arrival estimation for multiple sound sources using convolutional recurrent neural network. CoRR (2017)
Archontis Politis, Hannes Gamper
Comparing modeled and measurement-based spherical harmonic encoding filters for spherical microphone arrays. WASPAA (2017)
Archontis Politis, Mark R. P. Thomas, Hannes Gamper, Ivan J. Tashev
Applications of 3D spherical transforms to personalization of head-related transfer functions. ICASSP (2016)
Archontis Politis
Diffuse-field coherence of sensors with arbitrary directional responses. CoRR (2016)
Archontis Politis, Ville Pulkki
Acoustic intensity, energy-density and diffuseness estimation in a directionally-constrained region. CoRR (2016)
Archontis Politis, Symeon Delikaris-Manias, Ville Pulkki
Direction-of-arrival and diffuseness estimation above spatial aliasing for symmetrical directional microphone arrays. ICASSP (2015)
Archontis Politis, Juha Vilkamo, Ville Pulkki
Sector-Based Parametric Sound Field Reproduction in the Spherical Harmonic Domain. IEEE J. Sel. Top. Signal Process. 9 (5) (2015)
Sakari Tervo, Archontis Politis
Direction of Arrival Estimation of Reflections from Room Impulse Responses Using a Spherical Microphone Array. IEEE ACM Trans. Audio Speech Lang. Process. 23 (10) (2015)
Roberto Pugliese, Archontis Politis, Tapio Takala
ATSI: Augmented and Tangible Sonic Interaction. Tangible and Embedded Interaction (2015)
Sami Oksanen, Julian Parker, Archontis Politis, Vesa Välimäki
A directional diffuse reverberation model for excavated tunnels in rock. ICASSP (2013)