AI-created image
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Signal processing technique
|
| gptkbp:application |
Communication systems
Image deblurring Radar signal processing Speech enhancement |
| gptkbp:basedOn |
Statistical estimation theory
|
| gptkbp:category |
Digital signal processing
Statistical signal processing |
| gptkbp:form |
Frequency domain
Time domain |
| https://www.w3.org/2000/01/rdf-schema#label |
Wiener filter
|
| gptkbp:input |
Noisy signal
|
| gptkbp:introducedIn |
1940s
|
| gptkbp:namedAfter |
gptkb:Norbert_Wiener
|
| gptkbp:output |
Estimated clean signal
|
| gptkbp:purpose |
Noise reduction
Signal estimation |
| gptkbp:reduces |
Mean square error
|
| gptkbp:relatedTo |
gptkb:Kalman_filter
Least squares filter |
| gptkbp:requires |
Power spectral density of noise
Power spectral density of signal |
| gptkbp:type |
Linear filter
|
| gptkbp:usedIn |
Audio processing
Image processing Time series analysis |
| gptkbp:bfsParent |
gptkb:Norbert_Wiener
|
| gptkbp:bfsLayer |
2
|