Publications

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  1. Will J. Cassidy , Gian Marco De Bortoli , Karolina Prawda , Philip Coleman , Russell Mason , Tapio Lokki , Sebastian J. Schlecht , Enzo De Sena , "Active Acoustic Enhancement Systems: A Review," The Journal of the Acoustical Society of America, vol. 159, no. 4, pp. 3533--3557, 2026. DOI URL Code
  2. Faizan A. Khattak , Ian K. Proudler , Stephan Weiss , Sebastian J. Schlecht , "Analytic Gram-Schmidt Orthogonalization and QR Decomposition for Polynomial Matrices," IEEE Transactions on Signal Processing, vol. 74, pp. 3597--3611, 2026. DOI URL Code
  3. Kyung Yun Lee , Nils Meyer-Kahlen , Karolina Prawda , Vesa Välimäki , Sebastian J. Schlecht , "AnyRIR: Robust Non-Intrusive Room Impulse Response Estimation in the Wild," in ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 15682--15686, 2026. DOI PDF URL Website Code
  4. Cristobal Andrade , Sebastian Jiro Schlecht , "Audio-to-Audio via Diffusion Warm Initialization," in Proceedings of the 29th International Conference on Digital Audio Effects (Dafx26), Cambridge, MA, USA, 2026. PDF URL Website
  5. Stephan Weiss , Sebastian J. Schlecht , Marc Moonen , "Best Least Squares Paraunitary Approximation for an Extended Range of Polynomial Matrices," in 2026 34th European Signal Processing Conference (EUSIPCO), pp. 2341--2345, 2026. PDF URL Code
  6. Stephan Weiss , Sebastian J. Schlecht , Marc Moonen , "Best Least Squares Paraunitary Approximation: Analytic Procrustes Problem," IEEE Transactions on Signal Processing, vol. 74, pp. 904--919, 2026. DOI URL Code
  7. Facundo Franchino , Sebastian Jiro Schlecht , "Compiling Differentiable Audio Graphs to Real-Time DSP," in Proceedings of the 29th International Conference on Digital Audio Effects (Dafx26), Cambridge, MA, USA, 2026. PDF URL Website Code
  8. Jeremy B. Bai , Sebastian J. Schlecht , "Continuation Method for Feedback Delay Network Modal Decomposition," in ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 16002--16006, 2026. DOI URL
  9. Orchisama Das , Gloria Dal Santo , Sebastian J. Schlecht , Vesa Välimäki , Zoran Cvetković , "Differentiable Grouped Feedback Delay Networks for Learning Coupled Volume Acoustics," IEEE Transactions on Audio, Speech and Language Processing, vol. 34, pp. 1358--1373, 2026. DOI PDF URL Website Database Code
  10. Orchisama Das , Sebastian J. Schlecht , Gloria Dal Santo , Zoran Cvetković , "Differentiable Grouped Feedback Delay Networks for Learning Direction and Position-Dependent Late Reverberation," in ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 14567--14571, 2026. DOI URL Website Database Code
  11. Karolina Prawda , Nils Meyer-Kahlen , Sebastian J. Schlecht , "Effect of Noise Model Mismatch on Room-Impulse-Response Representation Learning," in 2026 34th European Signal Processing Conference (EUSIPCO), pp. 316--320, 2026. PDF URL
  12. Gloria Dal Santo , Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Learning Filters in Feedback Delay Networks From Noisy Room Impulse Responses," Journal of the Audio Engineering Society, vol. 74, no. 10, pp. 731--749, 2026. DOI PDF URL Website Code
  13. Philipp Götz , Gloria Dal Santo , Sebastian J. Schlecht , Vesa Välimäki , Emanuël A. P. Habets , "Matching Reverberant Speech Through Learned Acoustic Embeddings," in ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 14577--14581, 2026. DOI PDF URL Website
  14. Thomas McKenzie , Nils Meyer-Kahlen , Sebastian J. Schlecht , "On the Role of Speech Similarity in the Detection of Room Acoustic Differences," The Journal of the Acoustical Society of America, vol. 159, no. 2, pp. 1373--1384, 2026. DOI Database
  15. Vesa Välimäki , Roope Salmi , Stefan Bilbao , Sebastian J. Schlecht , David Zicarelli , Joshua Kit Clayton , "Phase-Scaling Effects Using Giant FFT," Journal of the Audio Engineering Society, vol. 74, no. 7/8, pp. 497--512, 2026. DOI URL Website Code
  16. Alec Wright , Gloria Dal Santo , Sebastian J. Schlecht , "Predicting Subjective Ratings of Guitar Amplifier Emulations," Journal of the Audio Engineering Society, vol. 74, no. 10, pp. 762--772, 2026. DOI URL Website Database Code
  17. Orchisama Das , Sebastian J. Schlecht , Hüseyin Hacihabibo glu , Zoran Cvetković , "Scattering Delay Networks with Physics-Informed Scattering Operation for Rendering Coupled Volume Acoustics," in 2026 International Workshop on Acoustic Signal Enhancement (IWAENC), 2026. URL Website
  18. Gloria Dal Santo , Xiaojie Pi , Karolina Prawda , Sebastian Schlecht , Vesa Välimäki , "Shimmer Reverberation with Nonlinear Feedback Delay Networks," in Proceedings of the 29th International Conference on Digital Audio Effects (Dafx26), Cambridge, MA, USA, 2026. PDF URL Website Code App
  19. Kyung Yun Lee , Nils Meyer-Kahlen , Sebastian J. Schlecht , Vesa Välimäki , "Solving Room Impulse Response Inverse Problems Using Flow Matching with Analytic Wiener Denoiser," The Journal of the Acoustical Society of America, vol. 159, no. 6, pp. 5527--5540, 2026. DOI PDF URL Code
  20. M.A. Bakhit , F.A. Khattak , S.J. Schlecht , G.W. Rice , S. Weiss , "Challenges to Subcarrier MIMO Precoding and Equalisation with Smooth Phase Responses," in 2025 28th International Workshop on Smart Antennas (WSA), pp. 32--38, 2025. DOI URL Code
  21. Karolina Prawda , Nils Meyer-Kahlen , Sebastian J. Schlecht , "Cropping Room Impulse Responses Using Unimodal Regression of Their Covariance," JASA Express Letters, vol. 5, no. 8, pp. 081601, 2025. DOI Code
  22. Gian Marco De Bortoli , Karolina Prawda , Philip Coleman , Sebastian J. Schlecht , "DataRES and PyRES: A Room Dataset and a Python Library for Reverberation Enhancement System Development, Evaluation, and Simulation," in International Conference on Digital Audio Effects (Dafx25), Ancona, Italy, 2025. Website Database Code
  23. Jackie Lin , Georg Götz , Sebastian J. Schlecht , "Deep Room Impulse Response Completion," EURASIP Journal on Audio, Speech, and Music Processing, vol. 2025, no. 1, pp. 20, 2025. DOI Website Code
  24. Cristóbal Andrade , Sebastian J. Schlecht , "Delay Optimization towards Smooth Sparse Noise," in International Conference on Digital Audio Effects (Dafx25), Ancona, Italy, 2025. Website Code
  25. Matteo Scerbo , Sebastian J. Schlecht , Randall Ali , Lauri Savioja , Enzo De Sena , "Efficient Multichannel Auralization Based on the Modal Decomposition of Acoustic Radiance Transfer (MoD-ART)," IEEE Transactions on Audio, Speech and Language Processing, vol. PP, no. 99, pp. 1--13, 2025. DOI Website
  26. Jeremy B. Bai , Sebastian J. Schlecht , "Estimation of Multi-Slope Amplitudes in Late Reverberation," in International Conference on Digital Audio Effects (Dafx25), Ancona, Italy, 2025.
  27. Kyung Yun Lee , Nils Meyer-Kahlen , Sebastian J. Schlecht , Vesa Välimäki , "Evaluating Reverberation Models for Augmented Reality," Journal of the Audio Engineering Society, vol. 73, pp. 619--632, 2025. DOI Code
  28. Gloria Dal Santo , Gian Marco De Bortoli , Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "FLAMO: An Open-Source Library for Frequency-Domain Differentiable Audio Processing," in IEEE Int. Conf. Acoust., Speech Signal Process. (ICASSP), pp. 1--5, 2025. DOI Website Code
  29. Linda Fabiani , Sebastian J Schlecht , Isabel Haasler , Filip Elvander , "Joint Spectrogram Separation and TDOA Estimation Using Optimal Transport," in Eusipco 2025, 2025. DOI
  30. Matteo Scerbo , Sebastian J. Schlecht , Randall Ali , Lauri Savioja , Enzo De Sena , "Modeling Nonuniform Energy Decay through the Modal Decomposition of Acoustic Radiance Transfer (MoD-ART)," IEEE Transactions on Audio, Speech and Language Processing, vol. PP, no. 99, pp. 1--13, 2025. DOI Code
  31. Sebastian J. Schlecht , Tantep Sinjanakhom , Vesa Välimäki , "Multi-Shelf Graphic Equalizer," Signal Processing, vol. 226, pp. 109630, 2025. DOI Code
  32. Orchisama Das , Gloria Dal Santo , Sebastian J. Schlecht , Zoran Cvetković , "Neural-Network Based Interpolation of Late Reverberation in Coupled Spaces Using the Common Slopes Model," in 2025 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Tahoe City, CA, USA, pp. 1--5, 2025. DOI URL Website
  33. Fabian Brinkmann , Marco Berzborn , Anne Heimes , Anton Hoyer , Xenofon Karakonstantis , Simon Kersten , Tim Lübeck , Pascal Palenda , Cristobal Andrades , Johannes M. Arend , Nara Hahn , Tobias Jüterbock , Nils Meyer-Kahlen , Artur Paskiewicz , Sebastian J. Schlecht , Frank Schultz , Stefan Weinzierl , "Open Educational Resources for Acoustics and Audio Signal Processing Using Jupyter Notebooks and Pyfar," in Forum Acusticum / Euronoise 2025: 11th Convention of the European Acoustics Association, Málaga, Spain, 2025. Website
  34. Gloria Dal Santo , Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Optimizing Tiny Colorless Feedback Delay Networks," EURASIP Journal on Audio, Speech, and Music Processing, vol. 2025, no. 1, pp. 13, 2025. DOI Website Code
  35. Jon Fagerström , Nils Meyer-Kahlen , Sebastian J. Schlecht , Vesa Välimäki , "Perceptual Decorrelator Based on Resonators," in International Conference on Digital Audio Effects (Dafx25), Ancona, Italy, 2025. Website
  36. Sebastian J. Schlecht , Stephan Weiss , "Polynomial Eigenvalue Decomposition for Eigenvalues with Unmajorised Ground Truth -- Reconstructing Analytic Dinosaurs," Science Talks, vol. 14, pp. 100437, 2025. DOI Website
  37. Stephan Weiss , Sebastian J. Schlecht , Marc Moonen , "Polynomial Procrustes Solution for Randomly Perturbed Near-Paraunitary Systems," in 2025 IEEE Statistical Signal Processing Workshop (SSP), pp. 231--235, 2025. DOI
  38. Vesa Välimäki , Stefan Bilbao , Sebastian J. Schlecht , Roope Salmi , David Zicarelli , "Zero-Phase Sound via Giant FFT," in International Conference on Digital Audio Effects (Dafx25), Ancona, Italy, 2025. Website
  39. Matteo Scerbo , Sebastian J. Schlecht , Randall Ali , Lauri Savioja , Enzo De Sena , "A Common-Slopes Late Reverberation Model Based on Acoustic Radiance Transfer," in Proceedings of the 27-Th Int. Conf. on Digital Audio Effects (Dafx24), Guildford, Surrey, UK, 2024.
  40. Philipp Götz , Georg Götz , Nils Meyer-Kahlen , Kyung Yun Lee , Karolina Prawda , Emanuël A. P. Habets , Sebastian J. Schlecht , "A Multi-Room Transition Dataset for Blind Estimation of Energy Decay," in 2024 18th Int. Work. Acoust. Signal Enhanc. (IWAENC), pp. 299--303, 2024. DOI Database Code
  41. Gian Marco de Bortoli , Karolina Prawda , Sebastian J. Schlecht , "Active Acoustics with a Phase Cancelling Modal Reverberator," Journal of the Audio Engineering Society, vol. 72, pp. 705--715, 2024. DOI
  42. Anja Hofmann , Nils Meyer-Kahlen , Sebastian J Schlecht , Tapio Lokki , "Audiovisual Congruence and Localization Performance in Virtual Reality: 3D Loudspeaker Model vs. Human Avatar," Journal of the Audio Engineering Society, vol. 72, no. 10, pp. 679--690, 2024. DOI
  43. Jon Fagerström , Nils Meyer-Kahlen , Sebastian J. Schlecht , Vesa Välimäki , "Binaural Dark-Velvet-Noise Reverberator," in Proceedings of the 27-Th Int. Conf. on Digital Audio Effects (Dafx24), Guildford, Surrey, UK, 2024. Website Code
  44. Gian Marco De Bortoli , Gloria Dal Santo , Karolina Prawda , Tapio Lokki , Vesa Välimäki , Sebastian J. Schlecht , "Differentiable Active Acoustics - Optimizing Stability via Gradient Descent," in Proceedings of the 27-Th Int. Conf. on Digital Audio Effects (Dafx24), Guildford, Surrey, UK, 2024. Website
  45. Nils Meyer-Kahlen , Sebastian J. Schlecht , "Directional Distribution of the Pseudo Intensity Vector in Anisotropic Late Reverberation," The Journal of the Acoustical Society of America, vol. 155, no. 2, pp. 1515--1526, 2024. DOI
  46. Georg Götz , Teodors Kerimovs , Sebastian J. Schlecht , Pulkki , Ville , "Dynamic Late Reverberation Rendering Using the Common-Slope Model," in 6th AES International Conference on Audio for Games, 2024. Website Database
  47. Karolina Prawda , Nils Meyer-Kahlen , Sebastian J. Schlecht , "Exploring Sauna Impulse Responses," in INTER-NOISE NOISE-CON Congr. Conf. Proc., Nantes, France, pp. 8145--8154, 2024. DOI Database
  48. Kyung Yun Lee , Nils Meyer-Kahlen , Georg Götz , U Peter Svensson , Sebastian J Schlecht , Vesa Välimäki , "Fade-in Reverberation in Multi-Room Environments Using the Common-Slope Model," in AES 5th International Conference on Audio for Virtual and Augmented Reality (AVAR), Redmond, USA, 2024. URL Website Code
  49. Ville Huhtala , Lauri Juvela , Sebastian J. Schlecht , "KLANN: Linearising Long-Term Dynamics in Nonlinear Audio Effects Using Koopman Networks," IEEE Signal Processing Letters, vol. 31, no. 99, pp. 1169--1173, 2024. DOI Website Code
  50. Anthony Gallien , Karolina Prawda , Sebastian J. Schlecht , "Matching Early Reflections of Simulated and Measured RIRs by Applying Sound-Source Directivity Filters," in Audio Engineering Society Conference: AES 2024 International Acoustics & Sound Reinforcement Conference, 2024. URL Website Database
  51. Sebastian J. Schlecht , Leonardo Fierro , Vesa Välimäki , Juha Backman , "Method for Audio Peak Reduction Using All-Pass Filter," , 2024.
  52. Sebastian J. Schlecht , Matteo Scerbo , Enzo De Sena , Vesa Välimäki , "Modal Excitation in Feedback Delay Networks," IEEE Signal Processing Letters, vol. 31, no. 99, pp. 2690--2694, 2024. DOI Code
  53. Jon Fagerström , Sebastian J. Schlecht , Vesa Välimäki , "Non-Exponential Reverberation Modeling Using Dark Velvet Noise," Journal of the Audio Engineering Society, vol. 72, no. 6, pp. 370--382, 2024. DOI Code
  54. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Non-Stationary Noise Removal from Repeated Sweep Measurements," JASA Express Letters, vol. 4, no. 8, pp. 081601, 2024. DOI Website Code
  55. Stephan Weiss , Sebastian J. Schlecht , Orchisama Das , Enzo De Sena , "Paraunitary Approximation of Matrices of Analytic Functions - the Polynomial Procrustes Problem," Science Talks, vol. 10, pp. 100318, 2024. DOI
  56. Gloria Dal Santo , Benoit Alary , Karolina Prawda , Sebastian Schlecht , Vesa Välimäki , "RIR2FDN: An Improved Room Impulse Response Analysis and Synthesis," in Proceedings of the 27-Th Int. Conf. on Digital Audio Effects (Dafx24), Guildford, Surrey, UK, 2024. Website Code
  57. Sebastian J. Schlecht , Stephan Weiss , "Reconstructing Analytic Dinosaurs: Polynomial Eigenvalue Decomposition for Eigenvalues with Unmajorised Ground Truth," in 2024 32nd Eur. Signal Process. Conf. (EUSIPCO), pp. 1287--1291, 2024. DOI Code
  58. Anja Hofmann , Nils Meyer-Kahlen , Sebastian J. Schlecht , Tapio Lokki , "Recording a Dataset of Audiovisual Speech for AR Telepresence Studies," in DAGA, 2024. Website Database
  59. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Short-Time Coherence between Repeated Room Impulse Response Measurements," The Journal of the Acoustical Society of America, vol. 156, no. 2, pp. 1017--1028, 2024. DOI Website Code
  60. Gloria Dal Santo , Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Similarity Metrics for Late Reverberation," in 58th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, USA, 2024. DOI URL Website Code
  61. Nils Meyer-Kahlen , Sebastian J Schlecht , Sebastià Amengual Garí , Tapio Lokki , "Testing Auditory Illusions in Augmented Reality: Plausibility, Transfer-Plausibility, and Authenticity," Journal of the Audio Engineering Society, vol. 72, no. 11, pp. 797--812, 2024. DOI
  62. Linda Fabiani , Sebastian J. Schlecht , Filip Elvander , "Time-Frequency Audio Similarity Using Optimal Transport," in 2024 58th Asilomar Conf. Signals, Syst., Comput., Pacific Grove, CA, USA, pp. 1414--1417, 2024. DOI
  63. Vesa Välimäki , Karolina Prawda , Sebastian J. Schlecht , "Two-Stage Attenuation Filter for Artificial Reverberation," IEEE Signal Processing Letters, vol. 31, pp. 391--395, 2024. DOI Website Code
  64. Thomas McKenzie , Nils Meyer-Kahlen , Christoph Hold , Sebastian J. Schlecht , Ville Pulkki , "Auralization of Measured Room Transitions in Virtual Reality," Journal of the Audio Engineering Society, vol. 71, no. 6, pp. 326--337, 2023. DOI URL Website Code
  65. Sebastian J Schlecht , Vesa Välimäki , Emanuël A P Habets , "Bounded-Magnitude Discrete Fourier Transform [Tips & Tricks]," IEEE Signal Processing Magazine, vol. 40, no. 3, pp. 46--49, 2023. DOI URL Code
  66. Georg Götz , Sebastian J. Schlecht , Ville Pulkki , "Common-Slope Modeling of Late Reverberation," IEEE/ACM Transactions on Audio, Speech and Language Processing, vol. 31, no. 99, pp. 3945--3957, 2023. DOI URL Website Database Code
  67. Sebastian J. Schlecht , Jon Fagerström , Vesa Välimäki , "Decorrelation in Feedback Delay Networks," IEEE/ACM Transactions on Audio, Speech and Language Processing, vol. 31, no. 99, pp. 3478--3487, 2023. DOI URL Code
  68. Bryn Louise , Teodors Kerimovs , Sebastian J. Schlecht , "Deep Learning for Loudspeaker Digital Twin Creation," in 154th Convention of the Audio Engineering Society, Helsinki, Finland, 2023. URL
  69. Loviisa Luoma , Pia Fricker , Sebastian J. Schlecht , "Design with Sound: The Relevance of Sound in VR as an Immersive Design Tool for Landscape Architecture," Journal of Digital Landscape Architecture (JoDLA), 2023. DOI URL
  70. Gloria Dal Santo , Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Differentiable Feedback Delay Network for Colorless Reverberation," in International Conference on Digital Audio Effects (DAF 23), Copenhagen, Denmark, 2023. URL Website Code
  71. Maximilian Schäfer , Karolina Prawda , Rudolf Rabenstein , Sebastian J. Schlecht , "Distribution of Modal Damping in Absorptive Shoebox Rooms," in IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz, New York, USA, pp. 1--5, 2023. DOI URL Code
  72. Orchisama Das , Sebastian J. Schlecht , Enzo De Sena , "Grouped Feedback Delay Networks with Frequency-Dependent Coupling," IEEE/ACM Transactions on Audio, Speech and Language Processing, vol. 31, no. 99, pp. 2004--2015, 2023. DOI URL Website Code Plugin
  73. Jade Roberts , Jon Fagerström , Sebastian J. Schlecht , Vesa Välimäki , "How Smooth Do You Think I Am: An Analysis on the Frequency Dependent Temporal Roughness of Velvet Noise," in Int. Conf. on Digital Audio Effects (Dafx23), Copenhagen, Denmark, 2023. URL Website
  74. Nils Meyer-Kahlen , Petra Piiroinen , Gautam Vishwanath , Petri Juntunen , Eero Tiainen , Sebastian J. Schlecht , "Inside The Quartet - A First-Person Virtual Reality String Quartet Production (Non-Peer-Reviewed)," in 154th Convention of the Audio Engineering Society, Helsinki, Finland, 2023. URL Website
  75. Aaron Geldert , Nils Meyer-Kahlen , Sebastian J Schlecht , "Interpolation of Spatial Room Impulse Responses Using Partial Optimal Transport," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Rhodes Island, Greece, pp. 1--5, 2023. DOI URL
  76. Nils Meyer-Kahlen , Miranda Kastemaa , Sebastian J. Schlecht , Tapio Lokki , "Measuring Motion-to-Sound Latency in Virtual Acoustic Rendering Systems," Journal of the Audio Engineering Society, vol. 71, no. 6, pp. 390--398, 2023. DOI URL Website Code Plugin
  77. Simon Schwär , Meinard Müller , Sebastian J. Schlecht , "Modifying Partials for Minimum-Roughness Sound Synthesis," in Proceedings of the 3rd International Conference on Timbre, Thessaloniki, Greece, pp. 130--134, 2023. URL Website
  78. Stephan Weiss , Sebastian J. Schlecht , Orchisama Das , Enzo de Sena , "Polynomial Procrustes Problem: Paraunitary Approximation of Matrices of Analytic Functions," in European Signal Processing Conference (EUSIPCO), Helsinki, Finland, 2023. DOI URL
  79. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Rule of Two: Methods to Detect and Localize Non-Stationary Noise in Sweep Measurements," in Akustiikkapäivät 2023, pp. 135--140, 2023. PDF URL
  80. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Short-Term Rule of Two: Localizing Non-Stationary Noise Events in Swept-Sine Measurements," in 154th Convention of the Audio Engineering Society, Helsinki, Finland, 2023. URL
  81. Thomas McKenzie , Sebastian J. Schlecht , "Source Position Interpolation of Spatial Room Impulse Responses," in 154th Convention of the Audio Engineering Society, Helsinki, Finland, 2023. URL Code
  82. Thomas Mckenzie , Nils Meyer-Kahlen , Sebastian J. Schlecht , "The Role of Source Signal Similarity in Distinguishing between Different Positions in a Room," in AES International Conference on Spatial and Immersive Audio, Huddersfield, UK, 2023. URL Website
  83. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Time Variance in Measured Room Impulse Responses," in Forum Acusticum, Torino, Italy, 2023. URL
  84. Simon Schwär , Meinard Müller , Sebastian J. Schlecht , "A Variational Y-Autoencoder for Disentangling Gesture and Material of Interaction Sounds," in AES 2022 International Audio for Virtual and Augmented Reality Conference, Redmond, USA, 2022. URL Website Code
  85. Georg Götz , Christoph Hold , Thomas McKenzie , Sebastian J. Schlecht , Ville Pulkki , "Analysis of Multi-Exponential and Anisotropic Sound Energy Decay," in DAGA - Jahrestagung Für Akustik, Stuttgart, Germany, 2022. URL
  86. Vesa Välimäki , Leonardo Fierro , Sebastian J. Schlecht , Juha Backman , "Audio Peak Reduction Using Ultra-Short Chirps," Journal of the Audio Engineering Society, vol. 70, no. 6, pp. 485--494, 2022. DOI URL Website
  87. Sebastian J Schlecht , Leonardo Fierro , Vesa Valimaki , Juha Backman , "Audio Peak Reduction Using a Synced Allpass Filter," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 1006--1010, 2022. DOI URL Website
  88. Nils Meyer-Kahlen , Sebastian J. Schlecht , "Blind Directional Room Impulse Response Parameterization from Relative Transfer Functions," in International Workshop on Acoustic Signal Enhancement (IWAENC), 2022. DOI URL
  89. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Calibrating the Sabine and Eyring Formulas," The Journal of the Acoustical Society of America, vol. 152, no. 2, pp. 1158--1169, 2022. DOI Database
  90. Nils Meyer-Kahlen , Sebastian J. Schlecht , Tapio Lokki , "Clearly Audible Room Acoustical Differences May Not Reveal Where You Are in a Room," The Journal of the Acoustical Society of America, vol. 152, no. 2, pp. 877--887, 2022. DOI URL Website Supplementary
  91. Nils Meyer-Kahlen , Sebastian J. Schlecht , Vesa Välimäki , "Colours of Velvet Noise," Electronics Letters, vol. 58, no. 12, pp. 495--497, 2022. DOI URL
  92. Georg Götz , Sebastian J. Schlecht , Ville Pulkki , "Common-Slope Modeling of Late Reverberation in Coupled Rooms," in Proceedings of the 24th International Congress on Acoustics (ICA), Gyeongju, Korea, pp. 1--12, 2022. URL Website Code
  93. Jon Fagerström , Nils Meyer-Kahlen , Sebastian J. Schlecht , Vesa Välimäki , "Dark Velvet Noise," in Proceedings of the 25-Th Int. Conf. on Digital Audio Effects (Dafx20in22), 2022. URL Website
  94. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Multichannel Interleaved Velvet Noise," in Proceedings of the 25-Th Int. Conf. on Digital Audio Effects (Dafx20in22), 2022. URL Website
  95. Georg Götz , Ricardo Falcón Pérez , Sebastian J. Schlecht , Ville Pulkki , "Neural Network for Multi-Exponential Sound Energy Decay Analysis," The Journal of the Acoustical Society of America, vol. 152, no. 2, pp. 942--953, 2022. DOI URL Code
  96. Thomas McKenzie , Nils Meyer-Kahlen , Rapolas Daugintis , Leo McCormack , Sebastian J. Schlecht , Ville Pulkki , "Perceptually Informed Interpolation and Rendering of Spatial Room Impulse Responses for Room Transitions," in Proceedings of the 24th International Congress on Acoustics (ICA), Gyeongju, Korea, pp. 1--11, 2022. URL Website Code
  97. Julian D. Parker , Sebastian J. Schlecht , Rudolf Rabenstein , Maximilian Schäfer , "Physical Modeling Using Recurrent Neural Networks with Fast Convolutional Layers," in Proceedings of the 25-Th Int. Conf. on Digital Audio Effects (Dafx20in22), 2022. URL Website Code
  98. Pedro Lladó , Thomas Mckenzie , Nils Meyer-Kahlen , Sebastian J. Schlecht , "Predicting Perceptual Transparency of Head-Worn Devices," Journal of the Audio Engineering Society, vol. 70, no. 7/8, pp. 585--600, 2022. DOI URL Code
  99. Christoph Hold , Thomas Mckenzie , Georg Götz , Sebastian J. Schlecht , Ville Pulkki , "Resynthesis of Spatial Room Impulse Response Tails with Anisotropic Multi-Slope Decays," Journal of the Audio Engineering Society, vol. 70, no. 6, pp. 526--538, 2022. DOI URL Website Code
  100. Karolina Prawda , Sebastian J Schlecht , Vesa Välimäki , "Robust Selection of Clean Swept-Sine Measurements in Non-Stationary Noise," The Journal of the Acoustical Society of America, vol. 151, no. 3, pp. 2117--2126, 2022. DOI URL Website
  101. Thomas McKenzie , Sebastian J. Schlecht , Ville Pulkki , "The Auditory Perceived Aperture Position of the Transition between Rooms," The Journal of the Acoustical Society of America, vol. 152, no. 3, pp. 1871--1882, 2022. DOI URL
  102. Nils Meyer-Kahlen , Thomas McKenzie , Sebastian J. Schlecht , Sebastiá V. Amengual Garí , Tapio Lokki , "Transfer-Plausibility of Binaural Rendering with Different Real-World References," in DAGA - Jahrestagung Für Akustik, Stuttgart, Germany, 2022. URL
  103. Georg Götz , Sebastian J. Schlecht , Ville Pulkki , "A Dataset of Higher-Order Ambisonic Room Impulse Responses and 3D Models Measured in a Room with Varying Furniture," in International Conference on Immersive and 3D Audio (I3DA), Bologna, Italy, pp. 1--8, 2021. DOI URL Website Database
  104. Thomas McKenzie , Sebastian J Schlecht , Ville Pulkki , "Acoustic Analysis and Dataset of Transitions between Coupled Rooms," in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Toronto, Ontario, Canada, pp. 481--485, 2021. DOI URL Database
  105. Sebastian J. Schlecht , "Allpass Feedback Delay Networks," IEEE Transactions on Signal Processing, vol. 69, pp. 1028--1038, 2021. DOI URL Code
  106. Madalina Nastasa , Nils Meyer-Kahlen , Sebastian J. Schlecht , "Assessing Room Acoustic Memory Using a Yes/No and a 2-AFC Paradigm," in Nordic Sound and Music Conference, Online, 2021. URL Website Database
  107. Nils Meyer-Kahlen , Sebastian J. Schlecht , "Assessing Room Acoustic Self-Localization Using a Virtual Blindfold," in DAGA - Jahrestagung Für Akustik, Vienna, Austria, 2021. URL
  108. Thomas McKenzie , Sebastian J. Schlecht , Ville Pulkki , "Auralisation of the Transition between Coupled Rooms," in International Conference on Immersive and 3D Audio (I3DA), Bologna, Italy, pp. 1--9, 2021. DOI URL Database
  109. Georg Götz , Sebastian J. Schlecht , Abraham Martinez Ornelas , Ville Pulkki , "Autonomous Robot Twin System for Room Acoustic Measurements," J. Audio Eng. Soc, vol. 69, no. 4, pp. 261--272, 2021. DOI URL Website Code
  110. Daniele Mirabilii , Sebastian J Schlecht , Emanuël A P Habets , "Generating Coherence-Constrained Multisensor Signals Using Balanced Mixing and Spectrally Smooth Filters," The Journal of the Acoustical Society of America, vol. 149, no. 3, pp. 1425--1433, 2021. DOI URL Website Code
  111. Stefan Wirler , Sebastian J. Schlecht , Ville Pulkki , "Machine Learning Based Auralization of Rigid Sphere Scattering," in International Conference on Immersive and 3D Audio (I3DA), Bologna, Italy, pp. 1--8, 2021. DOI URL
  112. Jon Fagerström , Sebastian J. Schlecht , Vesa Välimäki , "One-to-Many Conversion for Percussive Samples," in International Conference on Digital Audio Effects (Dafx), Vienna, Austria, pp. 129--135, 2021. DOI URL Website
  113. Nils Meyer-Kahlen , Sebastian J. Schlecht , Tapio Lokki , "Parametric Late Reverberation from Broadband Directional Estimates," in International Conference on Immersive and 3D Audio (I3DA), Bologna, Italy, pp. 1--10, 2021. DOI URL
  114. Benoit Alary , Pierre Massé , Sebastian J Schlecht , Markus Noisternig , Vesa Välimäki , "Perceptual Analysis of Directional Late Reverberation," The Journal of the Acoustical Society of America, vol. 149, no. 5, pp. 3189--3199, 2021. DOI URL Supplementary
  115. Nils Meyer-Kahlen , Sebastian J. Schlecht , Tapio Lokki , "Perceptual Roughness of Spatially Assigned Sparse Noise for Rendering Reverberation," The Journal of the Acoustical Society of America, vol. 150, no. 5, pp. 3521--3531, 2021. DOI URL Website
  116. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Room Acoustic Parameters Measurements in Variable Acoustic Laboratory Arni," in Akustiikkapäivät, Turku, Finland, pp. 150--155, 2021. URL
  117. Andrea Mancianti , Sebastian J. Schlecht , Vesa Välimäki , Riku Järvinen , Esa Kallio , "Space Walk - Visiting the Solar System through an Immersive Sonic Journey in VR," in Nordic Sound and Music Conference, Online, 2021. DOI URL Website App
  118. Christoph Hold , Sebastian J. Schlecht , Archontis Politis , Ville Pulkki , "Spatial Filter Bank in the Spherical Harmonic Domain: Reconstruction and Application," in IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Mohonk Mountain House, New Paltz, NY, USA, pp. 361--365, 2021. DOI URL Code
  119. Janis Heldmann , Sebastian J. Schlecht , "The Role of Modal Excitation in Colorless Reverberation," in International Conference on Digital Audio Effects (Dafx), Vienna, Austria, pp. 206--213, 2021. DOI URL Website Code
  120. Maximilian Schäfer , Rudolf Rabenstein , Sebastian J. Schlecht , "A String in a Room: Mixed-Dimensional Transfer Function Models for Sound Synthesis," in 23rd International Conference on Digital Audio Effects (Dafx2020), Vienna, Austria, pp. 187--194, 2020. URL Website Code
  121. Jürgen Herre , Emanuel Habets , Sebastian J. Schlecht , Alexander Adami , "Apparatus and Method for Reproducing a Spatially Extended Sound Source or Apparatus and Method for Generating a Bitstream from a Spatially Extended Sound Source," , 2020. URL
  122. Karolina Prawda , Sebastian J. Schlecht , Vesa Välimäki , "Evaluation of Reverberation Time Models with Variable Acoustics," in Proceedings of the 17th Sound and Music Computing Conference (SMC), Torino, Italy, pp. 145--152, 2020. URL Website
  123. Sebastian J. Schlecht , "FDNTB: The Feedback Delay Network Toolbox," in 23rd International Conference on Digital Audio Effects (Dafx2020), Vienna, Austria, pp. 211--218, 2020. URL Website Code
  124. Nils Meyer-Kahlen , Sebastian J. Schlecht , Tapio Lokki , "Fade-in Control for Feedback Delay Networks," in Proceedings of the 23rdInternational Conference on Digital Audio Effects (Dafx2020), Vienna, Austria, pp. 227--233, 2020. URL Website Code
  125. Olli S Rummukainen , Sebastian J Schlecht , Emanuël A P Habets , "No Dynamic Visual Capture for Self-Translation Minimum Audible Angle," The Journal of the Acoustical Society of America, vol. 148, no. 1, pp. EL77--EL81, 2020. DOI URL
  126. Sebastian J Schlecht , Emanuël A P Habets , "Scattering in Feedback Delay Networks," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 28, pp. 1915--1924, 2020. DOI URL Code
  127. Stefan A. Wirler , Nils Meyer-Kahlen , Sebastian J. Schlecht , "Towards Transfer-Plausibility for Evaluating Mixed Reality Audio in Complex Scenes," in AES International Conference on Audio for Virtual and Augmented Reality (AVAR), Virtual, pp. 1--10, 2020. URL Website
  128. Jon Fagerström , Benoit Alary , Sebastian J. Schlecht , Vesa Välimäki , "Velvet-Noise Feedback Delay Network," in Proceedings of the 23rd International Conference on Digital Audio Effects (Dafx2020), Vienna, Austria, pp. 219--226, 2020. URL Website
  129. Sebastian J Schlecht , Emanuël A P Habets , "Dense Reverberation with Delay Feedback Matrices," in IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), pp. 1--5, 2019. DOI URL Website
  130. Benoit Alary , Archontis Politis , Sebastian J Schlecht , Vesa Välimäki , "Directional Feedback Delay Network," Journal of the Audio Engineering Society, vol. 67, no. 10, pp. 752--762, 2019. DOI URL
  131. Axel Plinge , Sebastian J. Schlecht , Olli Rummukainen , Emanuël A P Habets , "Enhanced Immersion for Binaural Audio Reproduction of Ambisonics in Six-Degrees-of-Freedom: The Effect of Added Distance Information," in International Conference on Spatial Audio, Illmenau, Germany, 2019. DOI URL
  132. Maximilian Schäfer , Sebastian J Schlecht , Rudolf Rabenstein , "Feedback Structures for a Transfer Function Model of a Circular Vibrating Membrane," in IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), pp. 1--5, 2019. DOI URL Website
  133. Sebastian J Schlecht , "Frequency-Dependent Schroeder Allpass Filters," Applied Sciences, vol. 10, no. 1, pp. 187, 2019. DOI URL Website Code
  134. Karolina Prawda , Sebastian J Schlecht , Vesa Välimäki , "Improved Reverberation Time Control for Feedback Delay Networks," in 22nd International Conference on Digital Audio Effects (Dafx-19), pp. 1--7, 2019. URL
  135. Sebastian J Schlecht , Emanuël A P Habets , "Modal Decomposition of Feedback Delay Networks," IEEE Transactions on Signal Processing, vol. 67, no. 20, pp. 5340--5351, 2019. DOI URL Website Code
  136. Olli S Rummukainen , Sebastian J Schlecht , T Robotham , Axel Plinge , Emanuël A P Habets , "Perceptual Study of Near-Field Binaural Audio Rendering in Six-Degrees-of-Freedom Virtual Reality," in IEEE Virtual Reality (VR), pp. 1--7, 2019. DOI URL
  137. Christof Weiß , Sebastian J. Schlecht , Sebastian Rosenzweig , Meinard Müller , "Towards Measuring Intonation Quality of Choir Recordings: A Case Study on Bruckner's Locus Iste," in Proceedings of the International Society for Music Information Retrieval Conference (ISMIR), Delft, The Netherlands, pp. 276--283, 2019. DOI URL
  138. Olli S Rummukainen , Thomas Robotham , Sebastian J Schlecht , Axel Plinge , Jürgen Herre , Emanuël A P Habets , "Audio Quality Evaluation in Virtual Reality: Multiple Stimulus Ranking with Behavior Tracking," in AES International Conference on Audio for Virtual and Augmented Reality, pp. 1--10, 2018. URL
  139. Sebastian J Schlecht , Benoit Alary , Vesa Välimäki , Emanuël A P Habets , "Optimized Velvet-Noise Decorrelator," in Proc. Int. Conf. Digital Audio Effects (Dafx), Aveiro, Portugal, pp. 1--8, 2018. URL Website Code
  140. Olli S Rummukainen , Sebastian J Schlecht , Emanuël A P Habets , "Self-Translation Induced Minimum Audible Angle," The Journal of the Acoustical Society of America, vol. 144, no. 4, pp. EL340--EL345, 2018. DOI URL Website
  141. Sebastian J Schlecht , Emanuël A P Habets , "Sign-Agnostic Matrix Design for Spatial Artificial Reverberation with Feedback Delay Networks," in AES Conference on Spatial Reproduction, pp. 1--10, 2018. URL Website
  142. Axel Plinge , Sebastian J Schlecht , Oliver Thiergart , Thomas Robotham , Olli S Rummukainen , Emanuël A P Habets , "Six-Degrees-of-Freedom Binaural Audio Reproduction of First-Order Ambisonics with Distance Information," in AES International Conference on Audio for Virtual and Augmented Reality (AVAR), pp. 1--10, 2018. URL
  143. Sebastian J Schlecht , Emanuël A P Habets , "Accurate Reverberation Time Control in Feedback Delay Networks," in Proc. Int. Conf. Digital Audio Effects (Dafx), pp. 337--344, 2017. URL
  144. Olli S Rummukainen , Sebastian J Schlecht , Axel Plinge , Emanuël A P Habets , "Evaluating Binaural Reproduction Systems from Behavioral Patterns in a Virtual Reality---A Case Study with Impaired Binaural Cues and Tracking Latency," in Audio Engineering Society Convention 143, pp. 1--8, 2017. URL
  145. Olli S Rummukainen , Sebastian J Schlecht , Axel Plinge , Emanuël A P Habets , "Evaluation of Binaural Reproduction Systems from Behavioral Patterns in a Six-Degrees-of-Freedom Wayfinding Task," in Quality of Multimedia Experience (QoMEX), pp. 1--3, 2017. DOI URL
  146. Sebastian J Schlecht , Emanuël A P Habets , "Feedback Delay Networks: Echo Density and Mixing Time," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 25, no. 2, pp. 374--383, 2017. DOI URL
  147. Sebastian J Schlecht , Emanuël A P Habets , "On Lossless Feedback Delay Networks," IEEE Transactions on Signal Processing, vol. 65, no. 6, pp. 1554--1564, 2017. DOI URL
  148. Sebastian J Schlecht , Emanuël A P Habets , "The Stability of Multichannel Sound Systems with Time-Varying Mixing Matrices," The Journal of the Acoustical Society of America, vol. 140, no. 1, pp. 601--609, 2016. DOI URL
  149. Sebastian Schlecht , Andreas Silzle , Emanuel Habets , Christian Borss , Bernhard Neugebauer , Hanne Stenzel , "Apparatus and Method for Generating Output Signals Based on an Audio Source Signal, Sound Reproduction System and Loudspeaker Signal," , 2015. URL
  150. Sebastian J Schlecht , Emanuël A P Habets , "Practical Considerations of Time-Varying Feedback Delay Networks," in Proc. Audio Eng. Soc. Conv., pp. 1--9, 2015. URL
  151. Sebastian J Schlecht , Emanuël A P Habets , "Reverberation Enhancement Systems with Time-Varying Mixing Matrices," in Proc. Audio Eng. Soc. Conf., pp. 1--8, 2015. URL
  152. Sebastian J Schlecht , Emanuël A P Habets , "Time-Varying Feedback Matrices in Feedback Delay Networks and Their Application in Artificial Reverberation," The Journal of the Acoustical Society of America, vol. 138, no. 3, pp. 1389--1398, 2015. DOI URL
  153. Sebastian J Schlecht , Emanuël A P Habets , "Connections between Parallel and Serial Combinations of Comb Filters and Feedback Delay Networks," in International Workshop on Acoustic Signal Enhancement (IWAENC), pp. 1--4, 2012. URL
  154. Sebastian J Schlecht , Emanuël A P Habets , "Reverberation Enhancement from a Feedback Delay Network Perspective," in Convention of Electrical and Electronics Engineers in Israel (IEEEI), pp. 1--5, 2012. DOI URL