| 2024 | ICASSP | NOLACE: Improving Low-Complexity Speech Codec Enhancement Through Adaptive Temporal Shaping. | Jan Bthe, Ahmed Mustafa, Jean-Marc Valin, Karim Helwani, Michael M. Goodwin |
| 2024 | ICASSP | Sound Source Separation Using Latent Variational Block-Wise Disentanglement. | Karim Helwani, Masahito Togami, Paris Smaragdis, Michael M. Goodwin |
| 2024 | ICASSP | Real-Time Stereo Speech Enhancement with Spatial-Cue Preservation Based on Dual-Path Structure. | Masahito Togami, Jean-Marc Valin, Karim Helwani, Ritwik Giri, Umut Isik, Michael M. Goodwin |
| 2023 | ICASSP | Generative Modeling Based Manifold Learning for Adaptive Filtering Guidance. | Karim Helwani, Paris Smaragdis, Michael M. Goodwin |
| 2022 | Interspeech | Clock Skew Robust Acoustic Echo Cancellation. | Karim Helwani, Erfan Soltanmohammadi, Michael Mark Goodwin, Arvindh Krishnaswamy |
| 2021 | ICASSP | Enhancing Audio Augmentation Methods with Consistency Learning. | Turab Iqbal, Karim Helwani, Arvindh Krishnaswamy, Wenwu Wang |
| 2021 | ICASSP | Low-Complexity, Real-Time Joint Neural Echo Control and Speech Enhancement Based On Percepnet. | Jean-Marc Valin, Srikanth V. Tenneti, Karim Helwani, Umut Isik, Arvindh Krishnaswamy |
| 2020 | Interspeech | PoCoNet: Better Speech Enhancement with Frequency-Positional Embeddings, Semi-Supervised Conversational Data, and Biased Loss. | Umut Isik, Ritwik Giri, Neerad Phansalkar, Jean-Marc Valin, Karim Helwani, Arvindh Krishnaswamy |
| 2020 | Interspeech | A Perceptually-Motivated Approach for Low-Complexity, Real-Time Enhancement of Fullband Speech. | Jean-Marc Valin, Umut Isik, Neerad Phansalkar, Ritwik Giri, Karim Helwani, Arvindh Krishnaswamy |
| 2019 | FUSION | Unsupervised Bayesian Estimation and Tracking of Time-Varying Convolutive Multichannel Systems. | Herbert Buchner, Karim Helwani, Simon J. Godsill |
| 2019 | ICASSP | Blind Signal Processing for Time-varying Convolutive Mixing Systems Based on Sequence Estimation on Partly Smooth Manifolds. | Herbert Buchner, Karim Helwani, Simon J. Godsill |
| 2018 | ACSSC | Annoyance Model Driven Selective Active Noise Control. | Ritwik Giri, Karim Helwani, Tao Zhang |
| 2017 | ICASSP | Efficient adaptive filtering in compressive domains for sparse systems and relation to transform-domain adaptive filtering. | Herbert Buchner, Karim Helwani, Bashar I. Ahmad, Simon J. Godsill |
| 2016 | ICASSP | Localization of sound sources with known statistics in the presence of interferers. | Kainan Chen, Jrgen T. Geiger, Karim Helwani, Mohammad Javad Taghizadeh |
| 2015 | ICIP | Low complexity unsupervised multi-camera color calibration with application to panoramic video capturing. | Karim Helwani, Lukasz Kondrad, Nicola Piotto |
| 2013 | ICASSP | On the eigenspace estimation for supervised multichannel system identification. | Karim Helwani, Herbert Buchner |
| 2013 | ICASSP | Multichannel acoustic echo suppression. | Karim Helwani, Herbert Buchner, Jacob Benesty, Jingdong Chen |
| 2013 | ICASSP | A study of the MVDR filter for acoustic echo suppression. | Hai Huang, Jacob Benesty, Jingdong Chen, Karim Helwani, Herbert Buchner |
| 2012 | ACSSC | How to design a delay-and-sum beamformer for rigid rotationally symmetric arrays? | Karim Helwani, Sascha Spors, Herbert Buchner |
| 2011 | ICASSP | Spatio-temporal signal preprocessing for multichannel acoustic echo cancellation. | Karim Helwani, Sascha Spors, Herbert Buchner |
| 2010 | ICASSP | Source-domain adaptive filtering for MIMO systems with application to acoustic echo cancellation. | Karim Helwani, Herbert Buchner, Sascha Spors |