short-time Fourier transform
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:transformation
|
| gptkbp:abbreviation |
gptkb:STFT
|
| gptkbp:appliesTo |
Fourier transform to windowed segments
|
| gptkbp:designer |
inverse short-time Fourier transform
|
| gptkbp:firstDescribed |
1946
|
| gptkbp:generalizes |
gptkb:Fourier_transform
gptkb:windowed_Fourier_transform |
| https://www.w3.org/2000/01/rdf-schema#label |
short-time Fourier transform
|
| gptkbp:input |
time-domain signal
|
| gptkbp:inventedBy |
gptkb:Dennis_Gabor
|
| gptkbp:limitation |
time-frequency resolution trade-off
|
| gptkbp:mathematical_domain |
applied mathematics
engineering physics |
| gptkbp:output |
spectrogram
complex-valued function |
| gptkbp:relatedTo |
gptkb:Fourier_transform
window function Gabor transform |
| gptkbp:used_in |
gptkb:signal_processing
speech processing audio analysis |
| gptkbp:usedFor |
time-frequency analysis
|
| gptkbp:window_type |
gptkb:Hamming_window
gptkb:Hann_window rectangular window |
| gptkbp:bfsParent |
gptkb:discrete_Fourier_transform
|
| gptkbp:bfsLayer |
6
|