Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:signal_processing
|
| gptkbp:alternativeTo |
gptkb:Wavelet_Transform
gptkb:Wigner-Ville_distribution |
| gptkbp:appliesTo |
non-stationary signals
|
| https://www.w3.org/2000/01/rdf-schema#label |
STFT
|
| gptkbp:input |
time-domain signal
|
| gptkbp:limitation |
time-frequency resolution trade-off
fixed window size |
| gptkbp:mathematicalOperation |
Fourier Transform of windowed segments
|
| gptkbp:output |
spectrogram
complex-valued matrix |
| gptkbp:parameter |
window size
window type hop size |
| gptkbp:proposedBy |
gptkb:Dennis_Gabor
|
| gptkbp:relatedTo |
gptkb:Wavelet_Transform
gptkb:Fourier_Transform |
| gptkbp:standsFor |
gptkb:Short-Time_Fourier_Transform
|
| gptkbp:usedFor |
time-frequency analysis
|
| gptkbp:usedIn |
gptkb:music_information_retrieval
seismology speech processing audio analysis biomedical signal analysis |
| gptkbp:uses |
window function
|
| gptkbp:yearProposed |
1946
|
| gptkbp:bfsParent |
gptkb:Short-Time_Fourier_Transform
gptkb:Windowed_Fourier_Transform gptkb:short-time_Fourier_transform |
| gptkbp:bfsLayer |
7
|