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Applied Optics, 1997 Optical-computing technology offers new challenges to algorithm designers since it can perform an n-point discrete Fourier transform (DFT) computation in only unit time. Note that the DFT is a nontrivial computation in the parallel random-access machine model, a model of computing commonly used by parallel-algorithm designers. We develop two new models,
J H, Reif, A, Tyagi
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DFT-CAM: Discrete Fourier Transform Driven Class Activation Map
2023 IEEE International Conference on Image Processing (ICIP), 2023 Yang Yang Wang, Filiz Bunyak
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The DFT: An Owner's Manual for the Discrete Fourier Transform
, 1995 William L. Briggs, Van Emden Henson
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The DFT: An Owner's Manual for the Discrete Fourier Transform
Journal of the American Statistical Association, 1999 Robert Strawderman +2 more
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High-resolution spectral analysis (HSA) vs. discrete fourier transform (DFT)
INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 2021The Discrete Fourier Transform (DFT) is the standard technique for performing spectral analysis. It is used in the form of the well-known fast implementation (FFT) in almost all areas that deal with signal processing. However, the DFT algorithm has some limitations in terms of its resolution in time and frequency: the higher the time resolution, the ...
Roland Sottek, Thiago Lobato
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The ROCOF-DFT: A Discrete Fourier Transform Kernel Adaptation for ROCOF Tracking
2025 IEEE 15th International Workshop on Applied Measurements for Power Systems (AMPS)Cesar Cazal +3 more
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