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📚 Multi-Scale Feature Learning for Language Identification of Overlapped Speech
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#languageidentification#spectrogram
How much quieter is the new Model 3?
Tesla said a 30% reduction in ambient/wind noise and a 20% reduction in road noise.
Each decibel is a 7% change in subjective loudness.
That means a 4.3 decibel decrease in ambient/wind noise and a 2.9 decibel decrease in road noise.
Total = 7.2 decibels
I'm assuming that's in ideal conditions and there may be some overlap between the two different types of noise...
But even if they can get a 3-5 decibel improvement, it would be excellent.
@LimitingThe If one had access to both a new and old Tesla Model 3 to drive the same stretch of road, one could use a #spectrogram app (e.g. Android Spectral Audio Analyzer (SpectralView Analyzer), iOS #SpectrumView) and see sound energy across the spectrum and over time.