Results 271 to 280 of about 29,645 (311)
Some of the next articles are maybe not open access.
Decoding the Spectrogram Rainbow
Journal of Clinical Neurophysiology, 2021Marcus C, Ng, M Brandon, Westover
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1989
In the previous chapters we have seen how to obtain a well-behaved representation of the the speech energy, with a choice of the time and frequency scales of interest. For the next step we are faced with a methodological decision. If we are willing to make strong assumptions about the signal early on, then we can use those constraints in some detection
openaire +1 more source
In the previous chapters we have seen how to obtain a well-behaved representation of the the speech energy, with a choice of the time and frequency scales of interest. For the next step we are faced with a methodological decision. If we are willing to make strong assumptions about the signal early on, then we can use those constraints in some detection
openaire +1 more source
2011
This chapter introduces a relatively new modified form of the spectrogram which has variously been described by the term reassigned, or by the phrase time-corrected instantaneous frequency. While the latter is more descriptive of the scheme, the former is shorter and seems to have gained supremacy in the (still rather sparse) literature on the subject.
openaire +1 more source
This chapter introduces a relatively new modified form of the spectrogram which has variously been described by the term reassigned, or by the phrase time-corrected instantaneous frequency. While the latter is more descriptive of the scheme, the former is shorter and seems to have gained supremacy in the (still rather sparse) literature on the subject.
openaire +1 more source
STFT spectrogram based hybrid evaluation method for rotating machine transient vibration analysis
Mechanical Systems and Signal Processing, 2021Gabor Manhertz, Àkos Bereczky
exaly
Acoustic scene classification based on Mel spectrogram decomposition and model merging
Applied Acoustics, 2021Guoqing Feng, Jinhua Liang, Tong An
exaly
Intelligent spectrogram – A tool for analysis of complex non-stationary signals
Mechanical Systems and Signal Processing, 2022Adam Jablonski, Kajetan Dziedziech
exaly
NCVS Insights
This video provides a brief explanation of how spectrograms are constructed as a collection of individual spectra from consecutive points in time across a speech waveform. The difference between “narrow-band” and “wide-band” spectrograms is also explained based on choice analysis window duration.
openaire +1 more source
This video provides a brief explanation of how spectrograms are constructed as a collection of individual spectra from consecutive points in time across a speech waveform. The difference between “narrow-band” and “wide-band” spectrograms is also explained based on choice analysis window duration.
openaire +1 more source