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Can the LLD be set to 1.0 seconds for both frameSize and frameStep safely?

Open AAAbeer opened this issue 10 months ago • 0 comments

Hi,

I want to change the frameSize and frameStep to one second for GeMAPSv01b LLD. But I don't know if these will work well for LLD as I found in the book that there are specific frame and window sizes,

"F0, harmonic features, HNR, jitter, and shimmer are computed from 60 ms frames multiplied with a Gaussian window with σ = 0.4. Loudness, spectral slope, Formants, Harmonics, Hammarberg Index, and Alpha Ratio are computed from 25 ms windows with a Hamming window applied."

So, what is the safe way to make LLD output per one second at the end?

AAAbeer avatar Mar 28 '25 05:03 AAAbeer