Works about DISCRETE Fourier transforms
Results: 1091
Three-Dimensional Scalar Time-Dependent Photorefractive Beam Propagation Model.
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- Photonics, 2025, v. 12, n. 2, p. 113, doi. 10.3390/photonics12020113
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- Article
Commutative Quaternion Algebra with Quaternion Fourier Transform-Based Alpha-Rooting Color Image Enhancement †.
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- Computers (2073-431X), 2025, v. 14, n. 2, p. 37, doi. 10.3390/computers14020037
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一种基于自适应噪声估计的 CP-OTFS 系统信号检测算法.
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- Telecommunication Engineering, 2025, v. 65, n. 2, p. 239, doi. 10.20079/j.issn.1001-893x.240612003
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FlexiBERT: Are Current Transformer Architectures too Homogeneous and Rigid?
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- Journal of Artificial Intelligence Research, 2023, v. 77, p. 39, doi. 10.1613/jair.1.13942
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Digital audio tampering detection based on spatio-temporal representation learning of electrical network frequency.
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- Multimedia Tools & Applications, 2024, v. 83, n. 36, p. 83917, doi. 10.1007/s11042-024-18887-5
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Color image encryption based on discrete trinion Fourier transform and compressive sensing.
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- Multimedia Tools & Applications, 2024, v. 83, n. 26, p. 67701, doi. 10.1007/s11042-024-18184-1
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Image parallel block compressive sensing scheme using DFT measurement matrix.
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- Multimedia Tools & Applications, 2023, v. 82, n. 14, p. 21561, doi. 10.1007/s11042-022-14176-1
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Image encryption using discrete orthogonal Stockwell transform with fractional Fourier transform.
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- Multimedia Tools & Applications, 2023, v. 82, n. 12, p. 18517, doi. 10.1007/s11042-022-14240-w
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A semi-fragile watermarking tamper localization method based on QDFT and multi-view fusion.
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- Multimedia Tools & Applications, 2023, v. 82, n. 10, p. 15113, doi. 10.1007/s11042-022-13938-1
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Trinion discrete cosine transform with application to color image encryption.
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- Multimedia Tools & Applications, 2023, v. 82, n. 10, p. 14633, doi. 10.1007/s11042-022-13898-6
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- Article
Multifocus image fusion using a convolutional elastic network.
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- Multimedia Tools & Applications, 2022, v. 81, n. 1, p. 1395, doi. 10.1007/s11042-021-11362-5
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Machine learning based KNN classifier: towards robust, efficient DTMF tone detection for a Noisy environment.
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- Multimedia Tools & Applications, 2021, v. 80, n. 19, p. 29765, doi. 10.1007/s11042-021-11194-3
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- Article
Error Bounds for Cumulative Distribution Functions of Convolutions via the Discrete Fourier Transform.
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- Methodology & Computing in Applied Probability, 2020, v. 22, n. 3, p. 881, doi. 10.1007/s11009-019-09739-z
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Numerical Approximation of Probability Mass Functions via the Inverse Discrete Fourier Transform.
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- Methodology & Computing in Applied Probability, 2014, v. 16, n. 4, p. 1025, doi. 10.1007/s11009-013-9366-3
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- Article
Elastic field due to dislocation loops in isotropic multilayer system.
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- Journal of Materials Science, 2016, v. 51, n. 6, p. 2942, doi. 10.1007/s10853-015-9603-y
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- Article
GaTe and GaTe clusters: understanding their structures, vibrational and energetic features using DFT and ab initio methods.
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- Journal of Materials Science, 2012, v. 47, n. 10, p. 4332, doi. 10.1007/s10853-012-6284-7
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On the Historical Exchange Rates Euro/US Dollar.
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- Computational Economics, 2016, v. 48, n. 3, p. 463, doi. 10.1007/s10614-015-9533-4
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- Article
DFT calculations of the IR and Raman spectra of anthraquinone dyes and lakes.
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- Journal of Raman Spectroscopy, 2018, v. 49, n. 4, p. 668, doi. 10.1002/jrs.5334
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Author Index.
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- Fluctuation & Noise Letters, 2021, v. 20, n. 6, p. 1, doi. 10.1142/S0219477521990017
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- Article
Comparative of Influence of Noise on Frequency Estimation Provided by Three Points Interpolated Discrete Fourier Transform.
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- Fluctuation & Noise Letters, 2021, v. 20, n. 3, p. N.PAG, doi. 10.1142/S0219477521500255
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Detection of Large-Scale Noisy Multi-Periodic Patterns with Discrete Double Fourier Transform. II. Study of Correlations Between Patterns.
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- Fluctuation & Noise Letters, 2021, v. 20, n. 1, p. N.PAG, doi. 10.1142/S0219477521500036
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Author Index.
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- Fluctuation & Noise Letters, 2020, v. 19, n. 4, p. N.PAG, doi. 10.1142/S0219477520990011
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- Article
Detection of Large-Scale Noisy Multi-Periodic Patterns with Discrete Double Fourier Transform.
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- Fluctuation & Noise Letters, 2020, v. 19, n. 2, p. N.PAG, doi. 10.1142/S0219477520500194
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- Article
Structure of the HOO-N=N-OOH intermediate in hydrogen peroxide activation of N: Quantum chemical DFT calculations.
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- Journal of Structural Chemistry, 2013, v. 54, n. 1, p. 10, doi. 10.1134/S0022476613010022
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Global stability of traveling wave fronts in a two-dimensional lattice dynamical system with global interaction.
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- Electronic Research Archive, 2021, v. 29, n. 5, p. 1, doi. 10.3934/era.2021051
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Global stability of traveling waves for a spatially discrete diffusion system with time delay.
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- Electronic Research Archive, 2021, v. 29, n. 4, p. 1, doi. 10.3934/era.2021003
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- Article
Generalized frequency estimator with rational combination of three spectrum lines.
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- IET Radar, Sonar & Navigation (Wiley-Blackwell), 2022, v. 16, n. 7, p. 1107, doi. 10.1049/rsn2.12246
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- Article
Robust DFT-based generalised likelihood ratio test for underwater tone detection.
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- IET Radar, Sonar & Navigation (Wiley-Blackwell), 2017, v. 11, n. 12, p. 1845, doi. 10.1049/iet-rsn.2017.0135
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- Article
Research on power quality improvement system based on dynamic voltage restorer.
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- IET Power Electronics (Wiley-Blackwell), 2024, v. 17, n. 11, p. 1399, doi. 10.1049/pel2.12696
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- Article
Synchronous reference frame single-phase phase-locked loop (PLL) algorithm based on half-cycle DFT.
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- IET Power Electronics (Wiley-Blackwell), 2020, v. 13, n. 9, p. 1893, doi. 10.1049/iet-pel.2019.1542
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Stator current harmonic elimination control for the high-power synchronous motors with online implementation.
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- IET Power Electronics (Wiley-Blackwell), 2019, v. 12, n. 4, p. 801, doi. 10.1049/iet-pel.2018.5602
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Matrix pencil method-based reference current generation for shunt active power filters.
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- IET Power Electronics (Wiley-Blackwell), 2018, v. 11, n. 4, p. 772, doi. 10.1049/iet-pel.2017.0351
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Validation of Pyroshock Data.
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- Sound & Vibration, 2012, v. 46, n. 3, p. 6
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Differences in combinatorial calls among the 3 elephant species cannot be explained by phylogeny.
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- Behavioral Ecology, 2019, v. 30, n. 3, p. 809, doi. 10.1093/beheco/arz018
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An improved digital image watermarking scheme using the discrete Fourier transform and singular value decomposition.
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- Turkish Journal of Electrical Engineering & Computer Sciences, 2016, v. 24, n. 5, p. 3432, doi. 10.3906/elk-1409-12
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- Article
Computationally Efficient Direction of Arrival Estimation for Improved Nested Linear Array.
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- Transactions of Nanjing University of Aeronautics & Astronautics, 2019, v. 36, n. 6, p. 1018, doi. 10.16356/j.1005-1120.2019.06.014
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Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach.
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- Scientific Journal of Maritime Research, 2021, v. 35, n. 1, p. 36, doi. 10.31217/p.35.1.5
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Modified discrete Fourier transform algorithm for protection of shunt compensated distribution line.
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- Electrical Engineering & Electromechanics, 2023, n. 2, p. 63, doi. 10.20998/2074-272X.2023.2.10
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- Article
Image Processing Application for Pluripotent Stem Cell Colony Migration Quantification.
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- Mathematics (2227-7390), 2024, v. 12, n. 22, p. 3584, doi. 10.3390/math12223584
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- Article
On the Stability of the Linear Complexity of Some Generalized Cyclotomic Sequences of Order Two.
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- Mathematics (2227-7390), 2024, v. 12, n. 16, p. 2483, doi. 10.3390/math12162483
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- Article
John von Neumann's Space-Frequency Orthogonal Transforms.
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- Mathematics (2227-7390), 2024, v. 12, n. 5, p. 767, doi. 10.3390/math12050767
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- Article
A New Chaos-Based Image Encryption Algorithm Based on Discrete Fourier Transform and Improved Joseph Traversal.
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- Mathematics (2227-7390), 2024, v. 12, n. 5, p. 638, doi. 10.3390/math12050638
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- Article
On the Fractional Derivative Duality in Some Transforms.
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- Mathematics (2227-7390), 2023, v. 11, n. 21, p. 4464, doi. 10.3390/math11214464
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- Article
Unification of Chowla's Problem and Maillet–Demyanenko Determinants.
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- Mathematics (2227-7390), 2023, v. 11, n. 3, p. 655, doi. 10.3390/math11030655
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- Article
Statistical Depth for Text Data: An Application to the Classification of Healthcare Data.
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- Mathematics (2227-7390), 2023, v. 11, n. 1, p. 228, doi. 10.3390/math11010228
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Alternative Method to Estimate the Fourier Expansions and Its Rate of Change.
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- Mathematics (2227-7390), 2022, v. 10, n. 20, p. 3832, doi. 10.3390/math10203832
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Data Reconstruction-Based Two-Step Non-Intrusive Reduced-Order Modeling Using Fourier Transform and Interpolations.
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- Mathematics (2227-7390), 2022, v. 10, n. 20, p. 3738, doi. 10.3390/math10203738
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An Approach to Assessing Spatial Coherence of Current and Voltage Signals in Electrical Networks.
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- Mathematics (2227-7390), 2022, v. 10, n. 10, p. 1768, doi. 10.3390/math10101768
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Improving DFT-Based Image Watermarking Using Particle Swarm Optimization Algorithm.
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- Mathematics (2227-7390), 2021, v. 9, n. 15, p. 1795, doi. 10.3390/math9151795
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- Article
从多相滤波视角阐释滑窗 DFT 多路输出的特性.
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- Telecommunication Engineering, 2024, v. 64, n. 8, p. 1235, doi. 10.20079/j.issn.1001-893x.240313006
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- Article