1st part: Mono mouth harp recording
2nd part: Mouth harp ciculating around the head with binaural playback

Use headphones!

Binaural munnharpe

1st part: 3 mono voice recording mixed together
2nd part: The voices are placed at three positions around your head: Left behind, in front, right behind.

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Binauralt stemmeopptak

Voice recording with two types of background noise, both mixed to get an SNR of 5 dB.

SEP Noisy Speech At SNR 5 dB

Enhanced voice recording where the original recording was a combination of speech with two types of background noise, mixed to get an SNR of -5 dB.

SEP Enhanced Version Of Noisy Speech At SNR -5 dB

Voice recording obtained by combining the magnitude of clean speech with phase of a noisy speech recording that has an SNR of 15 dB.

SEP Clean Magnitude With Noisy Phase At SNR 15 dB

Unenhanced_SNR_0dB

Enhanced_SNR_10dB

Enhanced_SNR_neg10dB

Rosa støy: Originalt lydtrykk

Rosa støy: Dobbelt lydtrykk

Rosa støy: Tredobbelt lydtrykk

Rosa støy: Firedobbelt lydtrykk

500 Hz rentone

2000 Hz rentone

Hvit støy

Rosa støy

We are a Gemini-centre spanning the acoustics groups at SINTEF and NTNU, and we perform research on most things in acoustics.

Acoustics Research Centre

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