HRTF-based robust least-squares frequency-invariant beamforming

Barfuß H, Hümmer C, Lamani G, Schwarz A, Kellermann W (2015)


Publication Language: English

Publication Type: Conference contribution, Conference Contribution

Publication year: 2015

Pages Range: 1 - 5

Event location: New Paltz, NY US

ISBN: 978-1-4799-7450-4

DOI: 10.1109/WASPAA.2015.7336933

Abstract

In this work, an HRTF-based RLSFI beamformer design is proposed. The HRTF-based RLSFI beamformer accounts for the influence of a robot's head on the sound field. The performance of the new HRTF-based RLSFI beamformer is evaluated using signal-based measures and word error rates for an off-the-shelf speech recognizer, and is compared to the performance of the original free-field RLSFI beamformer design. The experimental results confirm the efficacy of the proposed HRTF-based beamformer design for robot audition.

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How to cite

APA:

Barfuß, H., Hümmer, C., Lamani, G., Schwarz, A., & Kellermann, W. (2015). HRTF-based robust least-squares frequency-invariant beamforming. In Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) (pp. 1 - 5). New Paltz, NY, US.

MLA:

Barfuß, Hendrik, et al. "HRTF-based robust least-squares frequency-invariant beamforming." Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz, NY 2015. 1 - 5.

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