Original Research
Published
Time-causal and time-recursive wavelets
Tony Lindeberg
Frontiers in Signal Processing
doi 10.3389/frsip.2026.1786202
Library
Articles
Every article on Frontiers is peer reviewed, permanently archived and free to read.
Showing 22 articles
Original Research
Published
Open wavefront ablation terminates rotor-driven atrial fibrillation
Arthur S. Bezerra · Robin Van Den Abeele · Bram Van Landeghem · Bjorn Verstraeten · Sebastiaan Lootens · Viktor Van Nieuwenhuize · Sander Hendrickx · Vincent F. M. Segers · Mattias Duytschaever · Nele Vandersickel
Frontiers in Network Physiology
doi 10.3389/fnetp.2026.1940428
Original Research
Published
Assessing forest ecological sustainability through wavelet decomposition and stationarity tests: a comparative analysis of major forest product producers
İlkay Güler · Mustafa Naimoğlu · Sefa Özbek · Zafer Adalı · Orhan Şimşek
Frontiers in Forests and Global Change
doi 10.3389/ffgc.2026.1622811
Original Research
Published
Linearly constrained multi-representation domain generalization for unseen-bearing RUL prediction
Zhuoheng Dai · Lei Jiang · Liang Peng · Yingna Chen
Frontiers in Computer Science
doi 10.3389/fcomp.2026.1833609
Original Research
Published
Montage-guided fusion network for long-term scalp electroencephalography seizure detection
Hongtao Yin · Xin Yin
Frontiers in Neuroinformatics
doi 10.3389/fninf.2026.1942480
Original Research
Published
Exchange rate volatility modeling: ARIMAX-FIGARCH with wavelet-based outlier detection for USD/PEN
Wilfredo Bazán-Ramírez · Miguel Ángel Bello-Bernal · Javier Antonio Prudencio-Vidal · Aldo Bazán-Ramírez · Amador Grover Mejía-Osorio · Ybar Gustavo Palomino-Malpartida · Edgar Gutiérrez-Gómez
Frontiers in Applied Mathematics and Statistics
doi 10.3389/fams.2026.1887882
Original Research
Published
Spectral analysis and AI/ML-based data-driven approaches for enhanced protein conformation selection and prediction in drug discovery
Shivangi Gupta · Vineetha Menon · Jerome Baudry
Frontiers in Drug Discovery
doi 10.3389/fddsv.2026.1805731
Original Research
Published
Wavelet-based features to improve cross-forgery generalization in deepfake detection
Niccolò Marini · Stefano Berretti · Roberto Caldelli
Frontiers in Imaging
doi 10.3389/fimag.2026.1845480
Original Research
Published
Hybrid CUDA acceleration of wavelet-based MRI image denoising
Lesia Hentosh · Yana Vyklyuk · Oleh Berezsky
Frontiers in Signal Processing
doi 10.3389/frsip.2026.1862897
Original Research
Published
LiteMamba-Synth: lightweight state space models for efficient 3T-to-7T MRI translation
Zhengrui Zhang · Jie Dong · Haoting Yang · Zehong Chen
Frontiers in Neuroanatomy
doi 10.3389/fnana.2026.1886476
Technology and Code
Published
Cross-wavelet analysis allows obtaining high temporal and frequency resolution in heart rate synchrony analysis
Bernadette F. Denk · Stella Wienhold · Nina Volkmer · Nikolaus F. Troje · Maria Meier · Jens C. Pruessner
Frontiers in Network Physiology
doi 10.3389/fnetp.2026.1869004
Original Research
Published
Classification of infrasonic signals based on time-frequency representation
Hao Yin · Yu Lu · Yunfen Chang · Kai Zhang · Yunhui Wu · Fan Yang · Xuexu Li · Xinliang Pang · Peng Li
Frontiers in Signal Processing
doi 10.3389/frsip.2026.1844194
Mini Review
Published
Single-shot phase-shifting interferometry: methods, challenges, and future perspectives
Yassine Tounsi · Manoj Kumar · Karmjit Kaur · Fernando-Mendoza Santoyo · Abdelkrim Nassim · Osamu Matoba
Advanced Optical Technologies
doi 10.3389/aot.2026.1808901
Original Research
Published
Discrete wavelet transform-driven optimized deep learning-based framework for dyslexia detection using EEG signals
Tabassum Gull Jan · Sajad Mohammad Khan · Sajid Yousuf Bhat · Zaid Ahmad Wani · Syed Immamul Ansarullah · Sami Alshmrany · Shafat Khan
Frontiers in Neuroinformatics
doi 10.3389/fninf.2026.1765088
Original Research
Published
The role of signal preprocessing on the discriminability of canonical time-series characteristics and classification among individuals with and without Parkinson’s disease during serious game interaction
Maria Fernanda Soares de Almeida · Ariana Moura Cabral · Leandro Rodrigues da Silva Souza · Mila Figueira Nozella · Camille Marques Alves · Pedro Henrique Bernardes Caetano Milken · Maria Olivia Domingos Rezio Ramos · Luanne Cardoso Mendes · Adriano de Oliveira Andrade
Frontiers in Signal Processing
doi 10.3389/frsip.2026.1715921
Original Research
Published
Alzheimer’s detection using discrete wavelet transform based image fusion and vision information transformer
Amar A. Dum · Kshama V. Kulhalli · Priyanka Singh
Frontiers in Signal Processing
doi 10.3389/frsip.2026.1680796
Brief Research Report
Published
Improving I/O phase predictions in FTIO using hybrid wavelet-Fourier analysis
Ahmad Tarraf · Felix Wolf
Frontiers in High Performance Computing
doi 10.3389/fhpcp.2025.1638924
Original Research
Published
Assessing environmental sustainability under risk and governance pressures: new insights from Canada
Sami Ullah · Boqiang Lin
Frontiers in Sustainable Energy Policy
doi 10.3389/fsuep.2025.1663065
Complex Systems
Published
Traces of tricritical dynamics beyond SSB in finite-size systems undergoing second-order phase transition: the case of the 3D Ising model
Yiannis Contoyiannis · Stelios M. Potirakis · Stavros G. Stavrinides · Michael P. Hanias · Pericles Papadopoulos · Niki-Lina Matiadou
Frontiers in Complex Systems
doi 10.3389/fcpxs.2025.1612998
Smart Grids
Published
Identification of harmonic sources in smart grid using systematic feature extraction from non-active powers
S. Ramana Kumar Joga · Pampa Sinha · Kaushik Paul · Satyabrata Sahoo · Samita Rani Pani · Geetanjali Dei · Taha Selim Ustun
Frontiers in Smart Grids
doi 10.3389/frsgr.2024.1338774
Neuroscience
Published
Identification of a self-paced hitting task in freely moving rats based on adaptive spike detection from multi-unit M1 cortical signals
Sofyan H. H. Hammad · Dario Farina · Ernest N. Kamavuako · Winnie Jensen
Frontiers in Neuroengineering
doi 10.3389/fneng.2013.00011
Neuroscience
Published
Energetics Based Spike Generation of a Single Neuron: Simulation Results and Analysis
Nagarajan Venkateswaran · Sudarshan Sekhar · Thiagarajan Thirupatchur Sanjayasarathy · Sharath Navalpakkam Krishnan · Dinesh Kannan Kabaleeswaran · Subbu Ramanathan · Narendran Narayanasamy · Sharan Srinivas Jagathrakshakan · S. R. Vignesh
Frontiers in Neuroenergetics
doi 10.3389/fnene.2012.00002