ungainly
发表于 2025-3-23 10:42:14
Wolfgang Karl Härdle,Léopold Simarr intelligibility. Noise PSD estimation is thus a crucial aspect of any noise reduction algorithm for speech enhancement, and is in particular challenging when speech is degraded with non-stationary noise.
Morose
发表于 2025-3-23 17:44:49
Noise PSD Estimation,r intelligibility. Noise PSD estimation is thus a crucial aspect of any noise reduction algorithm for speech enhancement, and is in particular challenging when speech is degraded with non-stationary noise.
食草
发表于 2025-3-23 18:41:08
Decomposition of Data Matrices by FactorsWith an active research history of more than 30 years, the single-channel speech enhancement area is vast, and an exhaustive historical coverage is infeasible. Instead, our goal in this section is to give an overview of the general ideas and principles behind the most successful single-channel speech enhancement systems.
Fluctuate
发表于 2025-3-23 23:59:10
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锯齿状
发表于 2025-3-24 02:48:03
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amputation
发表于 2025-3-24 08:54:06
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租约
发表于 2025-3-24 12:41:11
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含水层
发表于 2025-3-24 17:14:51
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Neuralgia
发表于 2025-3-24 20:22:18
Applied Multivariate Statistical Analysisefficient . at each time-frequency point. Historically, two different estimator classes have been developed, namely, complex-DFT (CDFT) estimators which estimate the complex-valued DFT coefficient . directly, and magnitude-DFT (MDFT) estimators which estimate . = |S|, and append the noisy phase to f
Spangle
发表于 2025-3-25 00:31:42
Wolfgang Karl Härdle,Léopold Simarthat speech is present in frequency bin . at time segment . while .(.) indicates speech absence. In the sequel we neglect the time and frequency indices for brevity. In Figure 2.1 we see that the speech presence probability (SPP) may be needed for the target estimate, the noise PSD estimate, and the