Dr.-Ing. Sebastian J Schlecht

For a possibly more up-to-date place, please visit my personal website: https://www.sebastianjiroschlecht.com/

Research

  • Artificial Reverberation
  • Feedback Delay Networks
  • Spatial Audio Production and Reproduction
  • Reverberation Enhancement Systems
  • Decorrelation

Demos

Journal Publications - full text available at ResearchGate

  1. Schlecht, Sebastian J and Habets, Emanuël A P
    Modal Decomposition of Feedback Delay Networks
    submitted to IEEE Trans. Signal Process., 2018.
    @article{Schlecht:Y9IHnKwD,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Modal Decomposition of Feedback Delay Networks
    }},
    year = {2018},
    journal = {submitted to IEEE Trans. Signal Process.}
    }
  2. Schlecht, Sebastian J and Habets, Emanuël A P
    On Lossless Feedback Delay Networks
    IEEE Trans. Signal Process., 65(6): 1554–1564, 2017.
    @article{Schlecht:2017jt,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{On Lossless Feedback Delay Networks}},
    journal = {IEEE Trans. Signal Process.},
    year = {2017},
    volume = {65},
    number = {6},
    pages = {1554--1564},
    month = mar
    }
  3. Schlecht, Sebastian J and Habets, Emanuël A P
    Feedback Delay Networks: Echo Density and Mixing Time
    IEEE/ACM Trans. Audio, Speech, Lang. Proc., 25(2): 374–383, 2017.
    @article{Schlecht:2017il,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Feedback Delay Networks: Echo Density and Mixing Time}},
    journal = {IEEE/ACM Trans. Audio, Speech, Lang. Proc.},
    year = {2017},
    volume = {25},
    number = {2},
    pages = {374--383}
    }
  4. Schlecht, Sebastian J and Habets, Emanuël A P
    The stability of multichannel sound systems with time-varying mixing matrices
    J. Acoust. Soc. Amer., 140(1): 601–609, 2016.
    @article{Schlecht:2016ta,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{The stability of multichannel sound systems with time-varying mixing matrices}},
    journal = {J. Acoust. Soc. Amer.},
    year = {2016},
    volume = {140},
    number = {1},
    pages = {601--609},
    month = jul
    }
  5. Schlecht, Sebastian J and Habets, Emanuël A P
    Time-varying Feedback Matrices in Feedback Delay Networks and Their Application in Artificial Reverberation
    J. Acoust. Soc. Amer., 138(3): 1389–1398, 2015.
    @article{Schlecht:2015hi,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Time-varying Feedback Matrices in Feedback Delay Networks and Their Application in Artificial Reverberation}},
    journal = {J. Acoust. Soc. Amer.},
    year = {2015},
    volume = {138},
    number = {3},
    pages = {1389--1398},
    month = sep
    }

Conference Publications - full text available at ResearchGate

  1. Plinge, Axel, Schlecht, Sebastian J, Thiergart, Oliver, Robotham, Thomas, Rummukainen, Olli, and Habets, Emanuël A P
    Six-Degrees-of-Freedom Binaural Audio Reproduction of a First-Order Ambisonic Recording with Distance Information
    In Proc. Audio Eng. Soc. Conf.: 1–10, 2018.
    @inproceedings{Plinge:2018wx,
    author = {Plinge, Axel and Schlecht, Sebastian J and Thiergart, Oliver and Robotham, Thomas and Rummukainen, Olli and Habets, Emanu{\"e}l A P},
    title = {{Six-Degrees-of-Freedom Binaural Audio Reproduction of a First-Order Ambisonic Recording with Distance Information}},
    booktitle = {Proc. Audio Eng. Soc. Conf.},
    year = {2018},
    pages = {1--10-- submitted},
    address = {Redmond, WA, USA}
    }
  2. Schlecht, Sebastian Jiro and Habets, Emanuël A P
    Sign-Agnostic Matrix Design for Spatial Artificial Reverberation with Feedback Delay Networks
    In Proc. Audio Eng. Soc. Conf.: 1–10, 2018.
    @inproceedings{Schlecht:2018tw,
    author = {Schlecht, Sebastian Jiro and Habets, Emanu{\"e}l A P},
    title = {{Sign-Agnostic Matrix Design for Spatial Artificial Reverberation with Feedback Delay Networks
    }},
    booktitle = {Proc. Audio Eng. Soc. Conf.},
    year = {2018},
    pages = {1--10-- accepted},
    address = {Tokyo, Japan}
    }
  3. Schlecht, Sebastian Jiro, Alary, Benoit, Välimäki, Vesa, and Habets, Emanuël A P
    Optimized Velvet-Noise Decorrelator
    In Proc. Int. Conf. Digital Audio Effects (DAFx): 1–8, 2018.
    @inproceedings{Schlecht:2018ue,
    author = {Schlecht, Sebastian Jiro and Alary, Benoit and V{\"a}lim{\"a}ki, Vesa and Habets, Emanu{\"e}l A P},
    title = {{Optimized Velvet-Noise Decorrelator
    }},
    booktitle = {Proc. Int. Conf. Digital Audio Effects (DAFx)},
    year = {2018},
    pages = {1--8-- submitted},
    address = {Aveiro, Portugal}
    }
  4. Rummukainen, Olli, Robotham, Thomas, Schlecht, Sebastian J, Plinge, Axel, Herre, Jürgen, and Habets, Emanuël A P
    Audio Quality Evaluation in Virtual Reality: Multiple Stimulus Ranking with Behavior Tracking
    In Proc. Audio Eng. Soc. Conf.: 1–10, 2018.
    @inproceedings{Rummukainen:2018vs,
    author = {Rummukainen, Olli and Robotham, Thomas and Schlecht, Sebastian J and Plinge, Axel and Herre, J{\"u}rgen and Habets, Emanu{\"e}l A P},
    title = {{Audio Quality Evaluation in Virtual Reality: Multiple Stimulus Ranking with Behavior Tracking}},
    booktitle = {Proc. Audio Eng. Soc. Conf.},
    year = {2018},
    pages = {1--10-- submitted},
    address = {Redmond, WA, USA}
    }
  5. Rummukainen, Olli, Schlecht, Sebastian Jiro, Plinge, Axel, and Habets, Emanuël A P
    Evaluation of binaural reproduction systems from behavioral patterns in a six-degrees-of-freedom wayfinding task
    In Quality of Multimedia Experience (QoMEX), 2017 Ninth International Conference on: 1–3, 2017.
    @inproceedings{Rummukainen:2017bk,
    author = {Rummukainen, Olli and Schlecht, Sebastian Jiro and Plinge, Axel and Habets, Emanu{\"e}l A P},
    title = {{Evaluation of binaural reproduction systems from behavioral patterns in a six-degrees-of-freedom wayfinding task}},
    booktitle = {Quality of Multimedia Experience (QoMEX), 2017 Ninth International Conference on},
    year = {2017},
    pages = {1--3},
    publisher = {IEEE},
    address = {Erfurt, Germany},
    month = jun
    }
  6. Rummukainen, Olli, Schlecht, Sebastian Jiro, Plinge, Axel, and Habets, Emanuël A P
    Evaluating Binaural Reproduction Systems from Behavioral Patterns in a Virtual Reality textemdashA Case Study with Impaired Binaural Cues and Tracking Latency
    In Audio Engineering Society Convention 143: 1–8, 2017.
    @inproceedings{Rummukainen:2017uj,
    author = {Rummukainen, Olli and Schlecht, Sebastian Jiro and Plinge, Axel and Habets, Emanu{\"e}l A P},
    title = {{Evaluating Binaural Reproduction Systems from Behavioral Patterns in a Virtual Reality{\textemdash}A Case Study with Impaired Binaural Cues and Tracking Latency}},
    booktitle = {Audio Engineering Society Convention 143},
    year = {2017},
    pages = {1--8},
    publisher = {Audio Engineering Society},
    address = {New York, NY, USA},
    month = oct
    }
  7. Schlecht, Sebastian J and Habets, Emanuël A P
    Accurate Reverberation Time Control in Feedback Delay Networks
    In Proc. Int. Conf. Digital Audio Effects (DAFx): 337–344, 2017.
    @inproceedings{Schlecht:2017va,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Accurate Reverberation Time Control in Feedback Delay Networks}},
    booktitle = {Proc. Int. Conf. Digital Audio Effects (DAFx)},
    year = {2017},
    pages = {337--344},
    city = {Edinburgh, UK},
    month = aug
    }
  8. Schlecht, Sebastian J and Habets, Emanuël A P
    Reverberation Enhancement Systems with Time-Varying Mixing Matrices
    In Proc. Audio Eng. Soc. Conf.: 1–8, 2015.
    @inproceedings{Schlecht:2015te,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Reverberation Enhancement Systems with Time-Varying Mixing Matrices}},
    booktitle = {Proc. Audio Eng. Soc. Conf.},
    year = {2015},
    pages = {1--8},
    address = {Montreal, Canada},
    month = jul
    }
  9. Schlecht, Sebastian J and Habets, Emanuël A P
    Practical Considerations of Time-Varying Feedback Delay Networks
    In Proc. Audio Eng. Soc. Conv.: 1–9, 2015.
    @inproceedings{Schlecht:2015tj,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Practical Considerations of Time-Varying Feedback Delay Networks}},
    booktitle = {Proc. Audio Eng. Soc. Conv.},
    year = {2015},
    pages = {1--9},
    address = {Warsaw, Poland},
    month = may
    }
  10. Schlecht, Sebastian J and Habets, Emanuël A P
    Reverberation enhancement from a feedback delay network perspective
    In Convention of Electrical & Electronics Engineers in Israel (IEEEI): 1–5, 2012.
    @inproceedings{Schlecht:2012ft,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Reverberation enhancement from a feedback delay network perspective}},
    booktitle = {Convention of Electrical {\&} Electronics Engineers in Israel (IEEEI)},
    year = {2012},
    pages = {1--5},
    publisher = {IEEE},
    address = {Eilat, Israel}
    }
  11. Schlecht, Sebastian J and Habets, Emanuël A P
    Connections Between Parallel and Serial Combinations of Comb Filters and Feedback Delay Networks
    In International Workshop on Acoustic Signal Enhancement (IWAENC): 1–4, 2012.
    @inproceedings{Schlecht:2012uw,
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P},
    title = {{Connections Between Parallel and Serial Combinations of Comb Filters and Feedback Delay Networks}},
    booktitle = {International Workshop on Acoustic Signal Enhancement (IWAENC)},
    year = {2012},
    pages = {1--4},
    address = {Aachen, Germany}
    }

Patents

  1. Schlecht, Sebastian J, Habets, Emanuël A P, Silzle, Andreas, Borß, Christian, Stenzel, Hanne, and Neugebauer, Bernhard
    Apparatus and Method for Generating Output Signals Based on an Audio Source Signal, Sound Reproduction System and Loudspeaker Signal
    WO 2016/071206 A1., 2015
    @patent{Schlecht:2015ti,
    title = {{Apparatus and Method for Generating Output Signals Based on an Audio Source Signal, Sound Reproduction System and Loudspeaker Signal}},
    author = {Schlecht, Sebastian J and Habets, Emanu{\"e}l A P and Silzle, Andreas and Bor{\ss}, Christian and Stenzel, Hanne and Neugebauer, Bernhard},
    journal = {WO 2016/071206 A1},
    booktitle = {.},
    year = {2015},
    read = {Yes},
    rating = {0},
    date-added = {2016-10-26T12:27:54GMT},
    date-modified = {2018-03-01T08:16:21GMT},
    local-url = {file://localhost/Users/schlecsn/Dropbox/thelibrary.papers3/Files/C6/C6979726-9F9C-4AFE-899C-E0483877D92B.pdf},
    file = {{C6979726-9F9C-4AFE-899C-E0483877D92B.pdf:/Users/schlecsn/Dropbox/thelibrary.papers3/Files/C6/C6979726-9F9C-4AFE-899C-E0483877D92B.pdf:application/pdf}},
    uri = {\url{papers3://publication/uuid/18994BDD-7DEF-4B83-AA30-C18F7580DB93}}
    }

Thesis

  1. Schlecht, Sebastian Jiro
    Feedback Delay Networks in Artificial Reverberation and Reverberation Enhancement
    PhD Thesis, {school}, 2017.
    @phdthesis{Schlecht:2017tj,
    author = {Schlecht, Sebastian Jiro},
    title = {{Feedback Delay Networks in Artificial Reverberation and Reverberation Enhancement}},
    year = {2017},
    address = {Erlangen, Germany},
    month = oct
    }