Works about DISCRETE Fourier transforms

Results: 1133

Hot spots localization in proteins by optimized short time Ramanujan Fourier transform.

Published in:

Journal of Bioinformatics & Computational Biology, 2021, v. 19, n. 2, p. N.PAG, doi. 10.1142/S0219720021500049

By:

Yadav, Yashpal;
Sharma, Sanjeev Narayan;
Shakya, Devendra Kumar;
Panchal, Abhishek

Publication type:

Article

Discrete uncertainty principle in quaternion setting and application in signal reconstruction.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2021, v. 19, n. 5, p. 1, doi. 10.1142/S0219691321500193

By:

Yang, Yan;
Kou, Kit Ian;
Zou, Cuiming

Publication type:

Article

A hybrid OFDM–CDMA-based robust image watermarking technique.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2020, v. 18, n. 6, p. N.PAG, doi. 10.1142/S0219691320500435

By:

Waqas, Ghulam Jilani;
Ahmad, Ishtiaq;
Samee, Muhammad Kashif;
Khan, Muhammad Nasir;
Raza, Ali

Publication type:

Article

Author index (Vol. 17).

Published in:: International Journal of Wavelets, Multiresolution & Information Processing, 2019, v. 17, n. 6, p. N.PAG, doi. 10.1142/S0219691319990017
Publication type:: Article

An algorithm for Morlet wavelet transform based on generalized discrete Fourier transform.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2019, v. 17, n. 5, p. N.PAG, doi. 10.1142/S0219691319500309

By:

Yi, Hua;
Ouyang, Peichang;
Yu, Tao;
Zhang, Tao

Publication type:

Article

Finite equal norm Parseval wavelet frames over prime fields.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2017, v. 15, n. 4, p. -1, doi. 10.1142/S0219691317500400

By:

Rahimi, Asghar;
Seddighi, Niloufar

Publication type:

Article

A copula spectral test for pairwise time reversibility.

Published in:

Annals of the Institute of Statistical Mathematics, 2023, v. 75, n. 5, p. 705, doi. 10.1007/s10463-022-00859-x

By:

Zhang, Shibin

Publication type:

Article

Frequency domain signal analysis based index for expulsion quantification in resistance spot welding.

Published in:

International Journal of Advanced Manufacturing Technology, 2025, v. 136, n. 3, p. 1149, doi. 10.1007/s00170-024-14922-9

By:

Antal, Gabriel;
Razza, Valentino;
De Maddis, Manuela

Publication type:

Article

Research on pipeline intelligent welding based on combined line structured lights vision sensing: a partitioned time–frequency-space image processing algorithm.

Published in:

International Journal of Advanced Manufacturing Technology, 2024, v. 134, n. 11/12, p. 5463, doi. 10.1007/s00170-024-14368-z

By:

Chuanhui, Zhu;
Zihao, Wang;
Zhiming, Zhu;
Jichang, Guo

Publication type:

Article

An efficient short-time Fourier transform algorithm for grinding wheel condition monitoring through acoustic emission.

Published in:

International Journal of Advanced Manufacturing Technology, 2021, v. 113, n. 1/2, p. 585, doi. 10.1007/s00170-020-06476-3

By:

Lopes, Wenderson N.;
Junior, Pedro O. C.;
Aguiar, Paulo R.;
Alexandre, Felipe A.;
Dotto, Fábio R. L.;
da Silva, Paulo Sérgio;
Bianchi, Eduardo C.

Publication type:

Article

Machine learning-based fault diagnosis for research nuclear reactor medium voltage power cables in fraction Fourier domain.

Published in:

Electrical Engineering, 2023, v. 105, n. 1, p. 25, doi. 10.1007/s00202-022-01649-7

By:

Saad, Mohamed H.;
Said, Abdelrahman

Publication type:

Article

New modified DFT-Prony-based algorithms for removal of decaying DC components from fundamental phasor estimates.

Published in:

Electrical Engineering, 2022, v. 104, n. 5, p. 3265, doi. 10.1007/s00202-022-01548-x

By:

Rozgić, Dimitrije;
Petrović, Predrag B.

Publication type:

Article

The thermoelastic contact problem of one-dimensional hexagonal quasicrystal layer with interfacial imperfections.

Published in:

Archive of Applied Mechanics, 2023, v. 93, n. 2, p. 707, doi. 10.1007/s00419-022-02294-z

By:

Ma, Lili;
Ding, Shenghu;
Chen, Qimao;
Kang, Fei;
Huang, Rukai;
Li, Xing;
Zhang, Xin

Publication type:

Article

Frictional contact problem of one-dimensional hexagonal piezoelectric quasicrystals layer.

Published in:

Archive of Applied Mechanics, 2021, v. 91, n. 12, p. 4693, doi. 10.1007/s00419-021-02018-9

By:

Huang, Rukai;
Ding, Shenghu;
Zhang, Xin;
Li, Xing

Publication type:

Article

Damage propagation in 2d beam lattices: 1. Uncertainty and assumptions.

Published in:

Archive of Applied Mechanics, 2019, v. 89, n. 3, p. 485, doi. 10.1007/s00419-018-1429-z

By:

Cherkaev, Andrej;
Ryvkin, Michael

Publication type:

Article

Non-Extra Pixel Interpolation.

Published in:

International Journal of Image & Graphics, 2020, v. 20, n. 04, p. N.PAG, doi. 10.1142/S021946782050031X

By:

Rukundo, Olivier

Publication type:

Article

Author Index.

Published in:: Fluctuation & Noise Letters, 2021, v. 20, n. 6, p. 1, doi. 10.1142/S0219477521990017
Publication type:: Article

Comparative of Influence of Noise on Frequency Estimation Provided by Three Points Interpolated Discrete Fourier Transform.

Published in:

Fluctuation & Noise Letters, 2021, v. 20, n. 3, p. N.PAG, doi. 10.1142/S0219477521500255

By:

Shao, Xirui;
Wen, He

Publication type:

Article

Detection of Large-Scale Noisy Multi-Periodic Patterns with Discrete Double Fourier Transform. II. Study of Correlations Between Patterns.

Published in:

Fluctuation & Noise Letters, 2021, v. 20, n. 1, p. N.PAG, doi. 10.1142/S0219477521500036

By:

Chechetkin, V. R.;
Lobzin, V. V.

Publication type:

Article

Author Index.

Published in:: Fluctuation & Noise Letters, 2020, v. 19, n. 4, p. N.PAG, doi. 10.1142/S0219477520990011
Publication type:: Article

Detection of Large-Scale Noisy Multi-Periodic Patterns with Discrete Double Fourier Transform.

Published in:

Fluctuation & Noise Letters, 2020, v. 19, n. 2, p. N.PAG, doi. 10.1142/S0219477520500194

By:

Chechetkin, V. R.;
Lobzin, V. V.

Publication type:

Article

Robust image watermarking using ant colony optimization and fast generic radial harmonic Fourier moment calculation.

Published in:

IET Image Processing (Wiley-Blackwell), 2024, v. 18, n. 5, p. 1200, doi. 10.1049/ipr2.13019

By:

Wang, Wenbing;
Feng, Liu

Publication type:

Article

Two‐dimensional DFT with sliding and hopping windows for edge map generation of road images.

Published in:

IET Image Processing (Wiley-Blackwell), 2022, v. 16, n. 4, p. 972, doi. 10.1049/ipr2.12168

By:

Vishwakarma, Amit Kr.;
Sukumar, N.;
Sumathi, P.

Publication type:

Article

Revealing the traces of histogram equalisation in digital images.

Published in:

IET Image Processing (Wiley-Blackwell), 2018, v. 12, n. 5, p. 760, doi. 10.1049/iet-ipr.2017.0992

By:

Akhtar, Zeeshan;
Khan, Ekram

Publication type:

Article

Computer Based Detection of Normal and Alcoholic Signals Using Discrete Fourier Transform.

Published in:

Iraqi Journal for Computers & Informatics Ijci, 2024, v. 50, n. 1, p. 8, doi. 10.25195/ijci.v50i1.438

By:

abdulrahman, shaymaa adnan;
Roushdy, Mohamed;
Salem, Abdel-Badeeh M.

Publication type:

Article

THE HARMONIC PATTERN FUNCTION.

Published in:

Leonardo, 2017, v. 50, n. 5, p. 535, doi. 10.1162/LEON_a_01498

By:

Putnam, Lance

Publication type:

Article

Fourier Uniqueness and Non-Uniqueness Pairs.

Published in:

Journal of Mathematical Physics, Analysis, Geometry (18129471), 2025, v. 21, n. 1, p. 84, doi. 10.15407/mag21.01.04

By:

Kulikov, Aleksei;
Nazarov, Fedor;
Sodin, Mikhail

Publication type:

Article

Detection of terracettes in semi‐arid rangelands using Fourier‐based image analysis of very‐high‐resolution satellite imagery.

Published in:

Earth Surface Processes & Landforms, 2020, v. 45, n. 13, p. 3368, doi. 10.1002/esp.4971

By:

Hellman, Ian;
Heinse, Robert;
Karl, Jason W.;
Corrao, Mark

Publication type:

Article

Improved off‐grid wind/photovoltaic/hybrid energy storage system based on new framework of Moth‐Flame optimization algorithm.

Published in:

International Journal of Energy Research, 2022, v. 46, n. 5, p. 6711, doi. 10.1002/er.7611

By:

Abbassi, Abdelkader;
Mehrez, Rached Ben;
Abbassi, Rabeh;
Saidi, Salem;
Albdran, Saleh;
Jemli, Mohamed

Publication type:

Article

Applied study on cryptographic functions for algorithms used in communications security protocols.

Published in:

Scientific Bulletin 'Mircea cel Batran' Naval Academy, 2020, v. 23, n. 1, p. 243, doi. 10.21279/1454-864X-20-I1-033

By:

Medeleanu, Florin;
Antonie, Narcis-Florentin;
Răcuciu, Ciprian;
Grecu, Dan Laurentiu;
Antohi, Florin

Publication type:

Article

A versatile algorithm for estimating natural frequencies with high accuracy.

Published in:

Vibroengineering Procedia, 2019, v. 27, p. 37, doi. 10.21595/vp.2019.20946

By:

Gillich, Gilbert-Rainer;
Nedelcu, Dorian;
Barbinta, Constantin-Ioan;
Gillich, Nicoleta

Publication type:

Article

Detection of defects in a welded joint by scanning contact potentiometry.

Published in:

Nondestructive Testing & Evaluation, 2021, v. 36, n. 3, p. 261, doi. 10.1080/10589759.2020.1740702

By:

Alwaheba, A. I.;
Surin, V. I.;
Ivanova, T. E.;
Ivanov, O. V.;
Beketov, V. G.;
Goshkoderov, V. А.

Publication type:

Article

Design and development of a machine vision system using artificial neural network-based algorithm for automated coal characterization.

Published in:

International Journal of Coal Science & Technology, 2021, v. 8, n. 4, p. 737, doi. 10.1007/s40789-020-00370-9

By:

Gorai, Amit Kumar;
Raval, Simit;
Patel, Ashok Kumar;
Chatterjee, Snehamoy;
Gautam, Tarini

Publication type:

Article

Three-Dimensional Scalar Time-Dependent Photorefractive Beam Propagation Model.

Published in:

Photonics, 2025, v. 12, n. 2, p. 113, doi. 10.3390/photonics12020113

By:

Cronin-Golomb, Mark

Publication type:

Article

Super-Oscillating Diffractive Optical Spot Generators.

Published in:

Photonics, 2024, v. 11, n. 9, p. 790, doi. 10.3390/photonics11090790

By:

Testorf, Markus E.;
Gadamsetti, Praneeth;
Batoni, Paolo;
Poutous, Menelaos K.

Publication type:

Article

LiNEV: Visible Light Networking for Connected Vehicles.

Published in:

Photonics, 2023, v. 10, n. 8, p. 925, doi. 10.3390/photonics10080925

By:

Saied, Osama;
Kaiwartya, Omprakash;
Aljaidi, Mohammad;
Kumar, Sushil;
Mahmud, Mufti;
Kharel, Rupak;
Al-Sallami, Farah;
Tsimenidis, Charalampos C.

Publication type:

Article

Orthogonal Subblock Division Multiple Access for OFDM-IM-Based Multi-User VLC Systems.

Published in:

Photonics, 2022, v. 9, n. 6, p. 373, doi. 10.3390/photonics9060373

By:

Nie, Yungui;
Chen, Jiamin;
Wen, Wanli;
Liu, Min;
Deng, Xiong;
Chen, Chen

Publication type:

Article

Real-Time Correction of a Laser Beam Wavefront Distorted by an Artificial Turbulent Heated Airflow.

Published in:

Photonics, 2022, v. 9, n. 5, p. 351, doi. 10.3390/photonics9050351

By:

Rukosuev, Alexey;
Nikitin, Alexander;
Toporovsky, Vladimir;
Sheldakova, Julia;
Kudryashov, Alexis

Publication type:

Article

Machine Learning-Based Optical Performance Monitoring for Super-Channel Optical Networks.

Published in:

Photonics, 2022, v. 9, n. 5, p. 299, doi. 10.3390/photonics9050299

By:

Saif, Waddah S.;
Ragheb, Amr M.;
Nebendahl, Bernd;
Alshawi, Tariq;
Marey, Mohamed;
Alshebeili, Saleh A.

Publication type:

Article

A Supermassive Binary Black Hole Candidate in Mrk 501.

Published in:

Galaxies (2075-4434), 2024, v. 12, n. 3, p. 30, doi. 10.3390/galaxies12030030

By:

Magallanes-Guijón, Gustavo;
Mendoza, Sergio

Publication type:

Article

A Comparative Study of Multiwavelength Blazar Variability on Decades to Minutes Timescales.

Published in:

Galaxies (2075-4434), 2018, v. 6, n. 1, p. 34, doi. 10.3390/galaxies6010034

By:

Goyal, Arti

Publication type:

Article

Commutative Quaternion Algebra with Quaternion Fourier Transform-Based Alpha-Rooting Color Image Enhancement †.

Published in:

Computers (2073-431X), 2025, v. 14, n. 2, p. 37, doi. 10.3390/computers14020037

By:

Grigoryan, Artyom M.;
Gomez, Alexis A.

Publication type:

Article

DETECTION OF BIO ELEMENTS PRESENT IN HUMAN BIOLOGICAL TISSUE-TOOTH AND ITS USAGE FOR ELEMENT BIOMETRIC AUTHENTICATION.

Published in:

Malaysian Journal of Computer Science, 2022, p. 19, doi. 10.22452/mjcs.sp2022no1.2

By:

Ambiga, N.;
Nagarajan, A.

Publication type:

Article

Multi-Level Refinement Algorithm of Weighted Hypergraph Partitioning Problem.

Published in:

Journal of Intelligent Systems, 2017, v. 26, n. 3, p. 407, doi. 10.1515/jisys-2015-0058

By:

Ming Leng;
Ling-yu Sun;
Kai-qiang Guo

Publication type:

Article

Investigation of internal intermittency by way of higher-order spectral moments.

Published in:

Journal of Fluid Mechanics, 2022, v. 932, p. 1, doi. 10.1017/jfm.2021.951

By:

Lortie, S.;
Mydlarski, L.

Publication type:

Article

The l <sub>1</sub>-based sparsification of energy interactions in unsteady lid-driven cavity flow.

Published in:

Journal of Fluid Mechanics, 2020, v. 905, p. 1, doi. 10.1017/jfm.2020.707

By:

Rubini, Riccardo;
Lasagna, Davide;
Da Ronch, Andrea

Publication type:

Article

Multi-scale proper orthogonal decomposition of complex fluid flows.

Published in:

Journal of Fluid Mechanics, 2019, v. 870, p. 988, doi. 10.1017/jfm.2019.212

By:

Mendez, M. A.;
Balabane, M.;
Buchlin, J.-M.

Publication type:

Article

Hybrid energy storage sizing based on discrete Fourier transform and particle swarm optimization for microgrid applications.

Published in:

International Transactions on Electrical Energy Systems, 2021, v. 31, n. 12, p. 1, doi. 10.1002/2050-7038.13156

By:

Hajiaghasi, Salman;
Hosseini Ahmadi, Mohammad Milad;
Goleij, Pedram;
Salemnia, Ahmad;
Hamzeh, Mohsen

Publication type:

Article

Supervised relevance vector machine based dynamic disturbance classifier for series compensated transmission line.

Published in:

International Transactions on Electrical Energy Systems, 2021, v. 31, n. 10, p. 1, doi. 10.1002/2050-7038.12663

By:

Patel, Ujjaval;
Chothani, Nilesh;
Bhatt, Praghnesh

Publication type:

Article

A PID SRF‐PLL based algorithm for positive‐sequence synchrophasor measurements.

Published in:

International Transactions on Electrical Energy Systems, 2021, v. 31, n. 3, p. 1, doi. 10.1002/2050-7038.12777

By:

Carvalho, Gabriel U.;
Denardin, Gustavo W.;
Cardoso, Rafael;
Grando, Flavio L.

Publication type:

Article