Tapio Lokki

Tapio Lokki

Professor
T405 Dept. Signal Processing and Acoustics
Professor

The passion of Prof. Lokki is to understand how rooms modify sound that we hear. To pursue the encompassing understanding of room acoustics, his research team is investigating auralization, spatial sound reproduction, binaural technology, and novel objective and subjective evaluation methods, as well as physically-based room acoustics modeling methods. Particularly, the interest has been in concert halls, in which the team has developed new measurement techniques, analysis methods for spatial impulse responses, and sensory evaluation methods to understand the perceptual differences between concert halls. Furthermore, Prof. Lokki has been continuing a long-term research on augmented reality audio, eyes-free user interfaces, and recently novel hearing protection devices and research on hearing in noisy and reverberant conditions.

Full researcher profile
https://research.aalto.fi/...

Contact information

Phone number
+358405782486

Areas of expertise

Acoustics, Room acoustics, Audio, 3D sound, Sound in VR, Acoustic signal processing, Acoustic measurements, Musical acoustics

Publications

Waste Biomass Valorisation for the Development of Sustainable Cellulosic Aerogels and their Sound Absorption Properties

Isaac Benito-González, Jose Cucharero, Yazan Al Haj, Tuomas Hänninen, Tapio Lokki, Marta Martínez-Sanz, Amparo López-Rubio, Antonio Martínez-Abad, Jaana Vapaavuori 2022 Advanced Sustainable Systems

Perceptual Consequences of Direction and Level of Early Reflections in a Chamber Music Hall

Otavio Colella Gomes, Nils Meyer-Kahlen, Winfried Lachenmayr, Tapio Lokki 2022

Near-Field Evaluation of Reproducible Speech Sources

Raimundo Gonzalez Diaz, Thomas McKenzie, Archontis Politis, Tapio Lokki 2022 Journal of the Audio Engineering Society

A benchmark study on room acoustic simulations with various material inputs

Yue Li, Julie Meyer, Tapio Lokki, Jacques Cuenca, Onur Atak, Wim Desmet 2022

Benchmarking of finite-difference time-domain method and fast multipole boundary element method for room acoustics

Yue Li, Julie Meyer, Tapio Lokki, Jacques Cuenca, Onur Atak, Wim Desmet 2022 Applied Acoustics

Parametric Ambisonic Encoding of Arbitrary Microphone Arrays

Leo McCormack, Archontis Politis, Raimundo Gonzalez, Tapio Lokki, Ville Pulkki 2022 IEEE/ACM Transactions on Audio Speech and Language Processing

Clearly audible room acoustical differences may not reveal where you are in a room

Nils Meyer-Kahlen, Sebastian Schlecht, Tapio Lokki 2022 Journal of the Acoustical Society of America

Transfer-Plausibility of Binaural Rendering with Different Real-World References

Nils Meyer-Kahlen, Sebastià Amengual Garí, Thomas McKenzie, Sebastian Schlecht, Tapio Lokki 2022

Acoustic Coatings—A Discreet Way to Control Acoustic Environment

Jose Cucharero, Tuomas Hänninen, Marko Makkonen, Tapio Lokki 2021 Frontiers in Built Environment