Lauri Savioja

Professor, Head of Department

Research outputs

  1. 2019
  2. Published
  3. Published

    Boundary absorption approximation in the spatial high-frequency extrapolation method for parametric room impulse response synthesis

    Southern, A., Murphy, D. T. & Savioja, L., 1 Apr 2019, In : Journal of the Acoustical Society of America. 145, 4, p. 2770-2782 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Introduction to the Special Issue on Room Acoustic Modeling and Auralization

    Savioja, L. & Xiang, N., 1 Apr 2019, In : Journal of the Acoustical Society of America. 145, 4, p. 2597-2600 4 p.

    Research output: Contribution to journalEditorialScientificpeer-review

  5. Published

    A case study on the perceptual differences in finite-difference time-domain-simulated diffuser designs

    Meyer, J., Savioja, L. & Lokki, T., Mar 2019. 11 p.

    Research output: Contribution to conferencePaperScientificpeer-review

  6. Published

    Spatial analysis of modal time evolution in room acoustics

    Saarelma, J. & Savioja, L., 1 Jan 2019, In : Journal of the Acoustical Society of America. 145, 1, p. EL116-EL121

    Research output: Contribution to journalArticleScientificpeer-review

  7. 2017
  8. Published

    Modeling Sparsely Reflecting Outdoor Acoustic Scenes Using the Waveguide Web

    Stevens, F., Murphy, D. T., Savioja, L. & Välimäki, V., 12 Jun 2017, In : IEEE/ACM Transactions on Audio, Speech, and Language Processing. 25, 8, p. 1566-1578 13 p., 7918519.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Computational Modeling of Room Acoustics II: Geometrical Acoustics

    Svensson, P., Siltanen, S., Savioja, L. & Xiang, N., 2017, Architectural Acoustics Handbook. Xiang, N. (ed.). p. 11-28

    Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

  10. Published

    Computational Modeling of Room Acoustics I: Wave-Based Modeling

    Svensson, P., Botts, J. & Savioja, L., 2017, Architectural Acoustics Handbook. Xiang, N. (ed.). p. 1-10

    Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

  11. 2016
  12. Published

    Audibility of dispersion error in room acoustic finite-difference time-domain simulation in the presence of absorption of air

    Saarelma, J. & Savioja, L., 1 Dec 2016, In : Journal of the Acoustical Society of America. 140, 6, p. EL545-EL550 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Memory cost of absorbing conditions for the finite-difference time-domain method

    Chobeau, P. & Savioja, L., 1 Jul 2016, In : Journal of the Acoustical Society of America. 140, 1, p. EL119-EL124

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Influence of voxelization on finite difference time domain simulations of head-related transfer functions

    Prepelita, S., Geronazzo, M., Avanzini, F. & Savioja, L., 1 May 2016, In : Journal of the Acoustical Society of America. 139, 5, p. 2489-2504 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Audibility of dispersion error in room acoustic finite-difference time-domain simulation as a function of simulation distance

    Saarelma, J., Botts, J., Hamilton, B. & Savioja, L., 1 Apr 2016, In : Journal of the Acoustical Society of America. 139, 4, p. 1822-1832 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Finite volume time domain room acoustics simulation under general impedance boundary conditions

    Bilbao, S., Hamilton, B., Botts, J. & Savioja, L., Jan 2016, In : IEEE/ACM Transactions on Audio, Speech, and Language Processing. 24, 1, p. 161-173 13 p., 7327143.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    A modal time-domain method for modeling dispersive and dissipative linear waves

    Botts, J. & Savioja, L., 2016, In : Journal of the Acoustical Society of America. p. 1986 1986 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  18. Published

    An open-access interactive textbook for teaching room acoustics modeling

    Savioja, L., 2016, In : Journal of the Acoustical Society of America. p. 2033 2033 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  19. Published

    Can you trust your numeric simulations—How to verify your code and validate your model

    Savioja, L., Prepelita, S., Chobeau, P. & Botts, J., 2016, In : Journal of the Acoustical Society of America. 140, 4, p. 3127

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  20. Published

    Digital Waveguide Network Reverberation in Non-Convex Rectilinear Spaces

    Meacham, A., Savioja, L., Martin, S. & Smith, J. O., 2016, 141st Audio Engineering Society Convention eBriefs. Audio Engineering Society, 303

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

  21. Published

    Finite Volume Time Domain Simulations of Frequency-Dependent Boundary Conditions and Absorbing Layer

    Chobeau, P., Prepelita, S., Saarelma, J., Botts, J. & Savioja, L., 2016, Proceedings of the 60th International Conference of the Audio Engineering Society : DREAMS (Dereverberation and Reverberation of Audio, Music, and Speech). AES, 8 p. 2-1

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

  22. Published

    More Than 50 Years of Artificial Reverberation

    Välimäki, V., Parker, J. D., Savioja, L., Smith, J. O. & Abel, J. S., 2016, Proc. 60th International Conference of the Audio Engineering Society: DREAMS (Dereverberation and Reverberation of Audio, Music, and Speech). Goetze, S. & Spriet, A. (eds.). Audio Engineering Society, 12 p. K-1

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    Sound radiation from unbaffled vibrating plates, using an edge-diffraction based approach

    Martin, S., Savioja, L., Svensson, P. & Smith, J. O., 2016, In : Journal of the Acoustical Society of America. p. 3000

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  24. 2015
  25. Published

    Introduction to the Issue on Spatial Audio

    Savioja, L., Ando, A., Duraiswami, R., Habets, E. A. P. & Spors, S., 1 Aug 2015, In : IEEE Journal of Selected Topics in Signal Processing. 9, 5, p. 767-769 3 p.

    Research output: Contribution to journalEditorialScientificpeer-review

  26. Published

    Assisted Listening Using a Headset: Enhancing audio perception in real, augmented, and virtual environments

    Valimaki, V., Franck, A., Ramo, J., Gamper, H. & Savioja, L., Mar 2015, In : IEEE Signal Processing Magazine. 32, 2, p. 92-99 8 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  27. Published

    Extension of a spectral time-stepping domain decomposition method for dispersive and dissipative wave propagation

    Botts, J. & Savioja, L., 2015, In : Journal of the Acoustical Society of America. 137, 4, p. EL267-EL273 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Optimization of absorption placement using geometrical acoustic models and least squares

    Saksela, K., Botts, J. & Savioja, L., 2015, In : Journal of the Acoustical Society of America. 137, 4, p. EL274-EL280 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Overview of geometrical room acoustic modeling techniques

    Savioja, L. & Svensson, P., 2015, In : Journal of the Acoustical Society of America. 138, 2, p. 708-730 23 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  30. Published

    Special Issue on Spatial Audio in IEEE Journal of Selected Topics in Signal Processing

    Savioja, L., Ando, A., Duraiswami, R., Habets, E. & Spors, S., 2015, USA.

    Research output: Book/ReportAnthologyScientificpeer-review

  31. 2014
  32. Published

    Source excitation strategies for obtaining impulse responses in finite difference time domain room acoustics simulation

    Murphy, D. T., Southern, A. & Savioja, L., Aug 2014, In : Applied Acoustics. 82, p. 6-14 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Spectral and pseudospectral properties of finite difference models used in audio and room acoustics

    Botts, J. & Savioja, L., Jun 2014, In : IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING. 22, 9, p. 1403-1412 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Acoustic visualizations using surface mapping

    Siltanen, S., Robinson, P., Saarelma, J., Pätynen, J., Tervo, S., Savioja, L. & Lokki, T., 2014, In : Journal of the Acoustical Society of America. 135, 6, p. EL344-EL349 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    An open source finite-difference time-domain solver for room acoustics using graphics processing units

    Saarelma, J. & Savioja, L., 2014, Forum Acusticum, Krakow, Poland, Sept. 2014. p. SS11.8

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  36. Published

    Challenges in measurement of performance of an acoustics simulation

    Savioja, L., Saarema, J. & Botts, J., 2014, Forum Acusticum, Krakow, Poland, Sept. 2014. p. SS17.2

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  37. Published

    Concert hall geometry optimization with parametric modeling tools and wave-based acoustic simulations

    Robinson, P., Siltanen, S., Lokki, T. & Savioja, L., 2014, In : JOURNAL OF BUILDING ACOUSTICS. 21, 1, p. 55-64

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Dynamic range reduction of audio signals using multiple allpass filters on a GPU accelerator

    Belloch, J. A., Parker, J., Savioja, L., Gonzalez, A. & Välimäki, V., 2014, 22nd European Signal Processing Conference (EUSIPCO), Lisbon, Portugal, September 1-5, 2014. EURASIP, p. 890-894 (European Signal Processing Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  39. Published

    Effects of sources on time-domain finite difference models

    Botts, J. & Savioja, L., 2014, In : Journal of the Acoustical Society of America. 136, 1, p. 242-247 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Multi-channel IIR filtering of audio signals using a GPU

    Belloch, J. A., Bank, B., Savioja, L., Gonzalez, A. & Välimäki, V., 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (ICASSP-14), Florence, Italy, May 4-9, 2014. IEEE, p. 6692-6696

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  41. 2013
  42. Published

    Room Impulse Response Synthesis and Validation Using A Hybrid Acoustic Model

    Southern, A., Siltanen, S., Murphy, D. & Savioja, L., May 2013, In : IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING. 21, 9, p. 1940-1952 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Acoustics of Epidaurus - Studies With Room Acoustics Modelling Methods

    Lokki, T., Southern, A., Siltanen, S. & Savioja, L., 2013, In : Acta Acustica united with Acustica. 99, 1, p. 40-47 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Comparison of sound field measurements and predictions in coupled volumes between numerical methods and scale model measurements

    Luizard, P., Otani, M., Botts, J., Savioja, L. & Katz, B., 2013, International Congress on Acoustics, Montreal, June, 2013. International Commission on Acoustics, p. 19

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  45. Published

    Concert hall geometry optimization with parametric modeling tools and wave-based acoustic simulations

    Robinson, P. W., Siltanen, S., Lokki, T. & Savioja, L., 2013, the International Symposium on Room Acoustics (ISRA 2013), Toronto, Canada, June 9-11, 2013.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  46. Published

    Finite-Difference Time Domain Method Source Calibration for Hybrid Acoustics Modeling

    Siltanen, S., Southern, A. & Savioja, L., 2013, IEEE International Conference on Acoustics, Speech, and Signal Processing. p. 166-170 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  47. Published

    Integrating Finite Difference Schemes for Scalar and Vector Wave Equations

    Botts, J. & Savioja, L., 2013, 2013 IEEE International Conference on Acoustics, Speech and Signal Processing. p. 171-175 5 p. ( International Conference on Acoustics Speech and Signal Processing ICASSP).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  48. 2012
  49. Published

    An efficient GPU-based time domain solver for the acoustic wave equation

    Mehra, R., Raghuvanshi, N., Savioja, L., Lin, M. C. & Manocha, D., Feb 2012, In : Applied Acoustics. 73, 2, p. 83-94 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  50. Published

    Fifty years of artificial reverberation

    Välimäki, V., Parker, J. D., Savioja, L., Smith, J. O. & Abel, J. S., Feb 2012, In : IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING. 20, 5, p. 1421-1448 28 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  51. Published

    Auditory spatial resolution studies in the Helsinki Music Centre

    Robinson, P., Lokki, T., Kuusinen, A., Pätynen, J., Tervo, S. & Savioja, L., 2012, Internoise, New York, NY, USA, August 19-22, 2012.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  52. Published

    Interactive Sound Propagation using Compact Acoustic Transfer Operators

    Antani, L., Chandak, A., Savioja, L. & Manocha, D., 2012, In : ACM Transactions on Graphics. 31, 1, p. 1-12 12 p., 7.

    Research output: Contribution to journalArticleScientificpeer-review

  53. Published

    Modeling incoherent reflections from rough room surfaces with image sources

    Siltanen, S., Lokki, T., Tervo, S. & Savioja, L., 2012, In : Journal of the Acoustical Society of America. 131, 6, p. 4606-4614 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  54. Published

    Spatial Encoding of Finite Difference Time Domain Acoustic Models for Auralization

    Southern, A., Murphy, D. & Savioja, L., 2012, In : IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING. 20, 9, p. 2420-2432

    Research output: Contribution to journalArticleScientificpeer-review

  55. Published

    Spatial high frequency extrapolation method for room acoustic auralization

    Southern, A. & Savioja, L., 2012, Digital Audio Effects (DAFx-12), York, UK, September 17-21, 2012. p. 145-149

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  56. 2011
  57. Published

    A mobile augmented reality audio system with binaural microphones

    Albrecht, R., Lokki, T. & Savioja, L., 2011, IwS'11: Interacting with Sound - A Workshop Exploring Context-aware, Local and Social Audio Applications, Stockholm, Sweden, August 30, 2011. New York, NY, p. 7-11

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  58. Published

    Audio Signal Processing Using Graphics Processing Units

    Savioja, L., Valimaki, V. & Smith, J. O., 2011, In : Journal of the Audio Engineering Society. 59, 1-2, p. 3-19 17 p.

    Research output: Contribution to journalArticleScientificpeer-review

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