Inverse Discrete Fourier Transform
GPTKB entity
Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:transformation
|
| gptkbp:abbreviation |
gptkb:IDFT
|
| gptkbp:designer |
gptkb:Discrete_Fourier_Transform
|
| gptkbp:field |
gptkb:mathematics
engineering |
| https://www.w3.org/2000/01/rdf-schema#label |
Inverse Discrete Fourier Transform
|
| gptkbp:input |
frequency domain sequence
|
| gptkbp:mathematicalFormula |
x[n] = (1/N) * sum_{k=0}^{N-1} X[k] * exp(j*2*pi*k*n/N)
|
| gptkbp:output |
time domain sequence
|
| gptkbp:relatedTo |
gptkb:Fast_Fourier_Transform
Fourier analysis |
| gptkbp:usedIn |
gptkb:signal_processing
image processing |
| gptkbp:bfsParent |
gptkb:Discrete_Fourier_transform
gptkb:Discrete_Fourier_Transform |
| gptkbp:bfsLayer |
7
|