Publications

Sebastian J. Schlecht, Vesa Välimäki, Emanuël A. P. Habets (2023). Bounded Magnitude DFT (accepted). IEEE Signal Processing Magazine.

Karolina Prawda, Sebastian J. Schlecht, Vesa Välimäki (2022). Multichannel Interleaved Velvet Noise. Proceedings of the 25-th Int. Conf. on Digital Audio Effects (DAFx20in22).

Julian D. Parker, Sebastian J. Schlecht, Rudolf Rabenstein, Maximilian Schäfer (2022). Physical Modeling Using Recurrent Neural Networks with Fast Convolutional Layers. Proceedings of the 25-th Int. Conf. on Digital Audio Effects (DAFx20in22).

Jon Fagerström, Nils Meyer-Kahlen, Sebastian J. Schlecht, Vesa Välimäki (2022). Dark Velvet Noise. Proceedings of the 25-th Int. Conf. on Digital Audio Effects (DAFx20in22).

Nils Meyer-Kahlen, Thomas McKenzie, Sebastian J. Schlecht, Sebastiá V. Amengual Garí, Tapio Lokki (2022). Transfer-Plausibility of Binaural Rendering with Different Real-World References. DAGA - Jahrestagung für Akustik.

Thomas McKenzie, Sebastian J. Schlecht, Ville Pulkki (2022). The auditory perceived aperture position of the transition between rooms. The Journal of the Acoustical Society of America.

Karolina Prawda, Sebastian J Schlecht, Vesa Välimäki (2022). Robust selection of clean swept-sine measurements in non-stationary noise. The Journal of the Acoustical Society of America.

Christoph Hold, Thomas McKenzie, Georg Götz, Sebastian J. Schlecht, Ville Pulkki (2022). Resynthesis of Spatial Room Impulse Response Tails With Anisotropic Multi-Slope Decays. Journal of the Audio Engineering Society.

Pedro Lladó, Thomas McKenzie, Nils Meyer-Kahlen, Sebastian J. Schlecht (2022). Predicting Perceptual Transparency of Head-Worn Devices. Journal of the Audio Engineering Society.

Thomas McKenzie, Nils Meyer-Kahlen, Rapolas Daugintis, Leo McCormack, Sebastian J. Schlecht, Ville Pulkki (2022). Perceptually informed interpolation and rendering of spatial room impulse responses for room transitions. Proceedings of the 24th International Congress on Acoustics (ICA).

Georg Götz, Ricardo Falcón Pérez, Sebastian J. Schlecht, Ville Pulkki (2022). Neural network for multi-exponential sound energy decay analysis. The Journal of the Acoustical Society of America.

Georg Götz, Sebastian J. Schlecht, Ville Pulkki (2022). Common-slope modeling of late reverberation in coupled rooms. Proceedings of the 24th International Congress on Acoustics (ICA).

Nils Meyer‐Kahlen, Sebastian J. Schlecht, Vesa Välimäki (2022). Colours of velvet noise. Electronics Letters.

Nils Meyer-Kahlen, Sebastian J. Schlecht, Tapio Lokki (2022). Clearly audible room acoustical differences may not reveal where you are in a room. The Journal of the Acoustical Society of America.

Karolina Prawda, Sebastian J. Schlecht, Vesa Välimäki (2022). Calibrating the Sabine and Eyring formulas. The Journal of the Acoustical Society of America.

Cite Dataset DOI

Nils Meyer-Kahlen, Sebastian J. Schlecht (2022). Blind Directional Room Impulse Response Parameterization from Relative Transfer Functions. International Workshop on Acoustic Signal Enhancement (IWAENC).

Vesa Välimäki, Leonardo Fierro, Sebastian J. Schlecht, Juha Backman (2022). Audio Peak Reduction Using Ultra-Short Chirps. Journal of the Audio Engineering Society.

Sebastian J. Schlecht, Leonardo Fierro, Vesa Välimäki, Juha Backman (2022). Audio Peak Reduction Using A Synced Allpass Filter. International Conference on Acoustics, Speech, & Signal Processing (ICASSP).

Georg Götz, Christoph Hold, Thomas McKenzie, Sebastian J. Schlecht, Ville Pulkki (2022). Analysis of multi-exponential and anisotropic sound energy decay. DAGA - Jahrestagung für Akustik.

Simon Schwär, Meinard Müller, Sebastian J. Schlecht (2022). A Variational Y-Autoencoder for Disentangling Gesture and Material of Interaction Sounds. AES 2022 International Audio for Virtual and Augmented Reality Conference.

Christoph Hold, Thomas McKenzie, Georg Götz, Sebastian J Schlecht, Ville Pulkki (2021). Resynthesis Of Spatial Room Impulse Response Tails With Anisotropic Multi-Slope Decays. Submitted to Journal AES Special Issue.

Andrea Mancianti, Sebastian J Schlecht, Vesa Välimäki, Riku Järvinen, Esa Kallio (2021). SPACE WALK -- visiting the solar system through an immersive sonic journey in VR. Submitted to Nordic SMC 2021.

Janis Heldmann, Sebastian J Schlecht (2021). The Role of Modal Excitation in Colorless Reverberation. International Conference on Digital Audio Effects (DAFx).

Christoph Hold, Sebastian J. Schlecht, Archontis Politis, Ville Pulkki (2021). Spatial Filter Bank in the Spherical Harmonic Domain: Reconstruction and Application. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA).

Karolina Prawda, Sebastian J. Schlecht, Vesa Välimäki (2021). Room Acoustic Parameters Measurements In Variable Acoustic Laboratory Arni. Akustiikkapäivät.

Nils Meyer-Kahlen, Sebastian J. Schlecht, Tapio Lokki (2021). Perceptual roughness of spatially assigned sparse noise for rendering reverberation. The Journal of the Acoustical Society of America.

Benoit Alary, Pierre Massé, Sebastian J Schlecht, Markus Noisternig, Vesa Välimäki (2021). Perceptual analysis of directional late reverberation. The Journal of the Acoustical Society of America.

Nils Meyer-Kahlen, Sebastian J. Schlecht, Tapio Lokki (2021). Parametric Late Reverberation from Broadband Directional Estimates. International Conference on Immersive and 3D Audio.

Jon Fagerström, Sebastian J. Schlecht, Vesa Välimäki (2021). One-to-Many Conversion for Percussive Samples. International Conference on Digital Audio Effects.

Stefan Wirler, Sebastian J. Schlecht, Ville Pulkki (2021). Machine Learning Based Auralization of Rigid Sphere Scattering. International Conference on Immersive and 3D Audio (I3DA).

Daniele Mirabilii, Sebastian J Schlecht, Emanuël A P Habets (2021). Generating coherence-constrained multisensor signals using balanced mixing and spectrally smooth filters. The Journal of the Acoustical Society of America.

Georg Götz, Sebastian J. Schlecht, Abraham Martinez Ornelas, Ville Pulkki (2021). Autonomous Robot Twin System for Room Acoustic Measurements. J. Audio Eng. Soc.

Thomas McKenzie, Sebastian J. Schlecht, Ville Pulkki (2021). Auralisation of the Transition between Coupled Rooms. International Conference on Immersive and 3D Audio.

Nils Meyer-Kahlen, Sebastian J. Schlecht (2021). Assessing Room Acoustic Self-Localization using a Virtual Blindfold. DAGA - Jahrestagung für Akustik.

Madalina Nastasa, Nils Meyer-Kahlen, Sebastian J. Schlecht (2021). Assessing Room Acoustic Memory using a Yes/No and a 2-AFC Paradigm. Nordic Sound and Music Conference.

Sebastian J. Schlecht (2021). Allpass Feedback Delay Networks. IEEE Trans. Signal Process..

Thomas McKenzie, Sebastian J Schlecht, Ville Pulkki (2021). Acoustic Analysis and Dataset of Transitions Between Coupled Rooms. ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Georg Götz, Sebastian J. Schlecht, Ville Pulkki (2021). A dataset of higher-order Ambisonic room impulse responses and 3D models measured in a room with varying furniture. International Conference on Immersive and 3D Audio (I3DA).

Nils Meyer-Kahlen, Sebastian J. Schlecht, Tapio Lokki (2020). Fade-In Control For Feedback Delay Networks. Proceedings of the 23rdInternational Conference on Digital Audio Effects (DAFx2020).

Stefan A. Wirler, Nils Meyer-Kahlen, Sebastian J Schlecht (2020). Towards Transfer-Plausibility for Evaluating Mixed Reality Audio in Complex Scenes. AES 2020 Conference on Audio for Virtual and Augmented Reality, Redmond, WA.

Maximilian Schäfer, Rudolf Rabenstein, Sebastian J Schlecht (2020). String in a Room. International Conference on Digital Audio Effects (DAFx 2020).

Jon Fagerström, Benoit Alary, Sebastian J. Schlecht, Vesa Välimäki (2020). Velvet-noise Feedback Delay Network. Proceedings of the 23rdInternational Conference on Digital Audio Effects (DAFx2020).

Sebastian J Schlecht, Emanuël A P Habets (2020). Scattering in Feedback Delay Networks. IEEE/ACM Transactions on Audio, Speech, and Language Processing.

Olli S Rummukainen, Sebastian J Schlecht, Emanuël A P Habets (2020). No dynamic visual capture for self-translation minimum audible angle. The Journal of the Acoustical Society of America.

Sebastian J. Schlecht (2020). FDNTB: The Feedback Delay Network Toolbox. Proceedings of the 23rd International Conference on Digital Audio Effects (DAFx2020).

Karolina Prawda, Sebastian J. Schlecht, Vesa Välimäki (2020). Evaluation of Reverberation Time Models with Variable Acoustics. Proceedings of the 17th Sound and Music Computing Conference.

Jürgen Herre, Emanuël A. P. Habets, Sebastian J. Schlecht, Alexander Adami (2020). Apparatus and Method for Reproducing a Spatially Extended Sound Source or Apparatus and Method for Generating a Bitstream from a Spatially Extended Sound Source.

Sebastian J Schlecht (2019). Frequency-Dependent Schroeder Allpass Filters. Applied Sciences and this article belongs to the Special Issue Digital Audio Effects.

Christof Weiß, Sebastian J Schlecht, Sebastian Rosenzweig, Meinard Müller (2019). Towards Measuring Intonation Quality of Choir Recordings: A Case Study on Bruckner's Locus Iste. Proceedings of the 20th International Society for Music Information Retrieval Conference (ISMIR).

Maximilian Schäfer, Sebastian J Schlecht, Rudolf Rabenstein (2019). Feedback Structures for a Transfer Function Model of a Circular Vibrating Membrane . Proc. IEEE Workshop Applicat. Signal Process. Audio Acoust. (WASPAA).

Sebastian J Schlecht, Emanuël A P Habets (2019). Dense Reverberation with Delay Feedback Matrices . Proc. IEEE Workshop Applicat. Signal Process. Audio Acoust. (WASPAA).

Karolina Prawda, Sebastian J Schlecht, Vesa Välimäki (2019). Improved Reverberation Time Control for Feedback Delay Networks . Proc. Int. Conf. Digital Audio Effects (DAFx).

Olli S Rummukainen, Sebastian J Schlecht, T Robotham, Axel Plinge, Emanuël A P Habets (2019). Perceptual Study of Near-Field Binaural Audio Rendering in Six-Degrees-of-Freedom Virtual Reality. IEEE Virtual Reality (VR).

Sebastian J Schlecht, Emanuël A P Habets (2019). Modal decomposition of feedback delay networks . IEEE Transaction on Signal Processing.

Axel Plinge, Sebastian J. Schlecht, Olli Rummukainen, Emanuël A P Habets (2019). Enhanced Immersion for Binaural Audio Reproduction of Ambisonics in Six-Degrees-of-Freedom: The Effect of Added Distance Information. International Conference on Spatial Audio.

Benoit Alary, Archontis Politis, Sebastian J Schlecht, Vesa Välimäki (2019). Directional feedback delay network. Journal of the Audio Engineering Society.

Olli S Rummukainen, Sebastian J Schlecht, Emanuël A P Habets (2018). Self-translation induced minimum audible angle. Journal of the Acoustical Society of America.

Sebastian J Schlecht, Benoit Alary, Vesa Välimäki, Emanuël A P Habets (2018). Optimized velvet-noise decorrelator . Proc. Int. Conf. Digital Audio Effects (DAFx).

Axel Plinge, Sebastian J Schlecht, Oliver Thiergart, Thomas Robotham, Olli S Rummukainen, Emanuël A P Habets (2018). Six-Degrees-of-Freedom Binaural Audio Reproduction of First-Order Ambisonics with Distance Information. AES International Conference on Audio for Virtual and Augmented Reality.

Olli S Rummukainen, Thomas Robotham, Sebastian J Schlecht, Axel Plinge, Jürgen Herre, Emanuël A P Habets (2018). Audio Quality Evaluation in Virtual Reality: Multiple Stimulus Ranking with Behavior Tracking. AES International Conference on Audio for Virtual and Augmented Reality.

Sebastian J Schlecht, Emanuël A P Habets (2018). Sign-Agnostic Matrix Design for Spatial Artificial Reverberation with Feedback Delay Networks. AES Conference on Spatial Reproduction.

Sebastian J Schlecht (2017). Feedback delay networks in artificial reverberation and reverberation enhancement. Ph.D. thesis, University of Erlangen–Nuremberg, Germany.

Olli S Rummukainen, Sebastian J Schlecht, Axel Plinge, Emanuël A P Habets (2017). Evaluating binaural reproduction systems from behavioral patterns in a virtual reality—A case study with impaired binaural cues and tracking latency. Audio Engineering Society Convention 143.

Sebastian J Schlecht, Emanuël A P Habets (2017). Accurate reverberation time control in feedback delay networks. Proc. Int. Conf. Digital Audio Effects (DAFx).

Olli S Rummukainen, Sebastian J Schlecht, Axel Plinge, Emanuël A P Habets (2017). Evaluation of binaural reproduction systems from behavioral patterns in a six-degrees-of-freedom wayfinding task. Quality of Multimedia Experience (QoMEX).

Sebastian J Schlecht, Emanuël A P Habets (2017). On lossless feedback delay networks. IEEE Transaction on Signal Processing.

Sebastian J Schlecht, Emanuël A P Habets (2017). Feedback delay networks: Echo density and mixing time. IEEE/ACM Transaction on Audio, Speech, and Language Processing.

Sebastian J Schlecht, Emanuël A P Habets (2016). The stability of multichannel sound systems with time-varying mixing matrices. Journal of the Acoustical Society of America.

Sebastian J Schlecht, Emanuël A P Habets (2015). Time-varying feedback matrices in feedback delay networks and their application in artificial reverberation. Journal of the Acoustical Society of America.

Sebastian J Schlecht, Emanuël A P Habets (2015). Reverberation enhancement systems with time-varying mixing matrices. Proc. Audio Eng. Soc. Conf..

Sebastian J Schlecht, Emanuël A P Habets (2015). Practical considerations of time-varying feedback delay networks. Proc. Audio Eng. Soc. Conv..

Sebastian J Schlecht, Emanuël A P Habets, Andreas Silzle, Christian Borß, Hanne Stenzel, Bernhard Neugebauer (2015). Apparatus and method for generating output signals based on an audio source signal, sound reproduction system and loudspeaker signal. Patent, WO 2016/071206 A1.

Sebastian J Schlecht, Emanuël A P Habets (2012). Reverberation enhancement from a feedback delay network perspective. Convention of Electrical & Electronics Engineers in Israel (IEEEI).

Sebastian J Schlecht, Emanuël A P Habets (2012). Connections between parallel and serial combinations of comb filters and feedback delay networks. International Workshop on Acoustic Signal Enhancement (IWAENC).

Sebastian J Schlecht (2011). Source-filter separation for bowed string instruments and its application for advanced audio effects . M.Sc. thesis, Queen Mary University of London, UK.

Sebastian J Schlecht (2010). Options and limits of feedback delay networks for artificial reverberation of audio signals . M.Sc. thesis, University of Trier, Germany.