LargeCall: Large-Model-Assisted Phone Call Enhancement Using Smartphone’s Built-in Accelerometer
About: The audio examples in this page have been randomly selected from the evaluation datasets. Each example contains three rows: (1) clean sample; (2) mixed sample; (3) denoised sample. The five columns contain: (a) key info; (b) audio; (c) waveform; (d) mel spectrogram for audio; (e) mel spectrogram for accelerometer.
Mixed speech examples
| (a) | (b) Embedded audio sample | (c) Audio waveform | (d) Mel log spectrogram for audio | |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=1.73dB MOS=1.15 |
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| Denoised sample SISNR=10.10dB MOS=3.56 ΔSISNR=8.37 ΔMOS=2.41 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.66dB MOS=1.16 |
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| Denoised sample SISNR=13.22dB MOS=3.34 ΔSISNR=12.56 ΔMOS=2.18 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.78dB MOS=1.29 |
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| Denoised sample SISNR=9.00dB MOS=3.39 ΔSISNR=8.22 ΔMOS=2.10 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.37dB MOS=1.18 |
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| Denoised sample SISNR=9.53dB MOS=3.26 ΔSISNR=9.16 ΔMOS=2.08 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=4.98dB MOS=1.12 |
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| Denoised sample SISNR=12.64dB MOS=1.19 ΔSISNR=7.66 ΔMOS=0.07 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=4.53dB MOS=1.21 |
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| Denoised sample SISNR=10.95dB MOS=1.82 ΔSISNR=6.42 ΔMOS=0.61 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.05dB MOS=1.87 |
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| Denoised sample SISNR=10.26dB MOS=3.20 ΔSISNR=10.21 ΔMOS=1.33 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=3.73dB MOS=2.11 |
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| Denoised sample SISNR=10.46dB MOS=2.88 ΔSISNR=6.73 ΔMOS=0.77 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.42dB MOS=1.19 |
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| Denoised sample SISNR=10.40dB MOS=2.93 ΔSISNR=9.98 ΔMOS=1.74 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=2.61dB MOS=1.26 |
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| Denoised sample SISNR=10.22dB MOS=3.11 ΔSISNR=7.61 ΔMOS=1.85 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.30dB MOS=2.12 |
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| Denoised sample SISNR=10.49dB MOS=3.00 ΔSISNR=10.20 ΔMOS=0.88 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=2.49dB MOS=1.75 |
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| Denoised sample SISNR=9.29dB MOS=2.95 ΔSISNR=6.80 ΔMOS=1.20 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=6.32dB MOS=1.51 |
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| Denoised sample SISNR=14.10dB MOS=2.45 ΔSISNR=7.78 ΔMOS=0.94 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=2.62dB MOS=1.55 |
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| Denoised sample SISNR=9.76dB MOS=2.76 ΔSISNR=7.14 ΔMOS=1.20 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=2.13dB MOS=2.10 |
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| Denoised sample SISNR=10.18dB MOS=3.02 ΔSISNR=8.05 ΔMOS=0.93 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=-3.02dB MOS=1.31 |
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| Denoised sample SISNR=7.41dB MOS=2.37 ΔSISNR=10.42 ΔMOS=1.06 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=-0.28dB MOS=1.62 |
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| Denoised sample SISNR=9.74dB MOS=2.55 ΔSISNR=10.01 ΔMOS=0.93 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=4.71dB MOS=1.88 |
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| Denoised sample SISNR=10.96dB MOS=2.97 ΔSISNR=6.25 ΔMOS=1.09 |
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| Clean sample 0:00 / 0:04 |
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| Noisy sample SISNR=0.65dB MOS=1.67 |
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| Denoised sample SISNR=7.90dB MOS=2.69 ΔSISNR=7.26 ΔMOS=1.02 |
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