Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Fast Fourier transform algorithm
|
| gptkbp:application |
gptkb:signal_processing
Image processing Audio analysis |
| gptkbp:combines |
radix-2 and radix-4 decompositions
|
| gptkbp:complexity |
O(N log N)
|
| gptkbp:computes |
gptkb:Discrete_Fourier_transform
|
| gptkbp:field |
Digital signal processing
Numerical analysis |
| https://www.w3.org/2000/01/rdf-schema#label |
Split-radix FFT
|
| gptkbp:introduced |
gptkb:R._Yavne
1968 |
| gptkbp:notable_for |
reduced number of arithmetic operations
|
| gptkbp:reduces |
number of real multiplications and additions
|
| gptkbp:relatedTo |
gptkb:Cooley–Tukey_FFT_algorithm
gptkb:Radix-2_FFT gptkb:Radix-4_FFT |
| gptkbp:type |
gptkb:Cooley–Tukey_FFT_algorithm
|
| gptkbp:usedFor |
Efficient computation of DFT for power-of-two sizes
|
| gptkbp:uses |
divide-and-conquer approach
|
| gptkbp:bfsParent |
gptkb:fast_Fourier_transform_(FFT)
|
| gptkbp:bfsLayer |
5
|