Frontiers in Signal Processing

Original Research

Published on 04 Nov 2026

FG-DPUNet: a feature-aware gating dual-path U-Net for ECG motion artifact removal with waveform integrity

in Biomedical Signal Processing

Baitao Lv
Shaonan Wang
Chao Yu
Yang Xu
Yining Sun
Xianjun Yang

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1945432

918 views

Technology and Code

Accepted on 03 Nov 2026

Fractal-HRV-Analyzer: A Multiscale Software Framework to Analyze Seizures via Chaos Game Mapping

in Biomedical Signal Processing

Alma Rocio Patiño-Chavez
Gael Aguirre-Cruz
Erik Leonardo Mateos-Salgado
Salvador Quiroz-González
Federico Men´endez-Conde Lara
Erika Elizabeth Rodriguez-Torres

Frontiers in Signal Processing

104 views

Perspective

Accepted on 02 Nov 2026

Breaking the Static Trap: Toward Motion-Robust Contactless Vital Sign Monitoring

in Biomedical Signal Processing

Tianyi Wang
Wenxu Sun
Ryo Shirai
Keisuke Shima

Frontiers in Signal Processing

141 views

Original Research

Published on 02 Nov 2026

Complexity of frequency fluctuations and the interpretive style in the case study of a set of musical pieces of bass viola da gamba

in Audio and Acoustic Signal Processing

Igor Lugo
Martha G. Alatriste-Contreras
Rafael Sánchez-Guevara

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1939123

725 views

Original Research

Accepted on 30 Oct 2026

A Two-Layer Stacking Ensemble Network for Imagined Speech Recognition using Electroencephalography

in Biomedical Signal Processing

Srimit Sritik Das
Shivam Sharma
Hasan S. Mir
Sunil Kumar Telagamsetti
Rishi Raj Sharma

Frontiers in Signal Processing

106 views

Original Research

Accepted on 26 Oct 2026

ECG Denoising Technique based on Non-Decimated Wavelet Transform and WATV

in Biomedical Signal Processing

Mourad Talbi
Zouhaier Sbai

Frontiers in Signal Processing

288 views

Original Research

Accepted on 25 Oct 2026

A Hybrid Fusion Architecture Combining CEEMDAN, Gabor-Guided Filtering, and Laplacian Pyramids Driven by Adaptive Deep Saliency

in Image Processing

Kandala S S V V Ramesh
Selva Kumar S

Frontiers in Signal Processing

206 views

Original Research

Published on 21 Oct 2026

Deep learning–based pavement crack classification and road condition assessment for intelligent transportation infrastructure

in Image Processing

Chaymae Chouiekh
Wafae Hammouch
Ali Yahyaouy
My Abdelouahed Sabri

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1901600

1,452 views

Editorial

Published on 21 Oct 2026

Editorial: From description to reasoning: multimodal VLMs in smart healthcare

in Biomedical Signal Processing

Rui Sun
Tao Lei
Asoke K. Nandi

Frontiers in Signal Processing

doi 10.3389/frsip.2026.2004707

641 views

Original Research

Published on 21 Oct 2026

Physiology-informed spectral-temporal learning with confidence-aware evaluation for single-channel EEG sleep staging

in Biomedical Signal Processing

Chunming Shih
Bohan Lv
Liangfan Zhai
Fengquan Xu

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1956948

848 views

Original Research

Accepted on 15 Oct 2026

OAG-Knife: Occlusion-Aware Feature Recomposition and Geometry-Adaptive Localization for Surveillance Knife Detection

in Image Processing

Xiao Hu

Frontiers in Signal Processing

363 views

Original Research

Published on 09 Oct 2026

Time-causal and time-recursive wavelets

in Signal Processing Theory

Tony Lindeberg

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1786202

1,868 views

Original Research

Accepted on 29 Sep 2026

Physics-Informed 3D Source Localization from Multichannel Seismocardiography

in Biomedical Signal Processing

Ruben Kuhlmann
Urs-Vito Albrecht

Frontiers in Signal Processing

544 views

Original Research

Accepted on 24 Sep 2026

Geometric Spatiotemporal Biomicrometric Parameters of Cell Migration

in Biomedical Signal Processing

Timothé BENTABOULET
Mathieu DURAND
Sophie FEREOL
Amine NAIT-ALI
Régis FOURNIER

Frontiers in Signal Processing

665 views

Hypothesis and Theory

Accepted on 23 Sep 2026

Structured Nonlinear Inversion of Systems with Memory: A Representation-Aware Constructive Principle Across Operator, Structural, and Geometric Views

in Signal Processing Theory

Augusto Sarti

Frontiers in Signal Processing

614 views

Original Research

Accepted on 23 Sep 2026

An Improved Isolation Forest Method for Anomaly Detection in Helicopter-Based Power-Line Inspection Data

in Signal Processing for Communications

Jiaman Fang
Zhiyu Shang
Xiuyang Yuan
Anqi Xue
Zhiwen Zhu

Frontiers in Signal Processing

612 views

Original Research

Accepted on 22 Sep 2026

OFDM Channel Estimation Based on Structured Dual-Channel Feature Learning Using Swin-Conv-UNet

in Signal Processing for Communications

Ke Sun
Mingyong Liu
Kaigong Wang
Jiwei Xu

Frontiers in Signal Processing

556 views

Original Research

Published on 18 Sep 2026

IndoorCART: a spatially-aware transformer framework for Wi-Fi fingerprinting indoor localization

in Statistical Signal Processing

Balaram Singh
Rajdeep Chatterjee
Mahendra Kumar Gourisaria
Manoj Sahni
Ernesto León-Castro

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1884243

1,366 views

Original Research

Published on 16 Sep 2026

PDSA-DBUNet: dual-branch U-Net for abdominal medical image segmentation driven by polynomial dynamic sparse attention

in Biomedical Signal Processing

Jiatong Shang
Guolin He
Xuyang Li

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1904505

906 views

Original Research

Published on 14 Sep 2026

Computationally efficient hybrid multi-domain transform fusion for secure image steganography using rate–distortion optimization and Toom–Cook acceleration

in Image Processing

Abhrendu Bhattacharya
Raktim Kumar Dey
Amit R. Welekar
Rajesh Bose
Sandip Roy
Arfat Ahmad Khan
Muhammad Shoaib Ayub
Insoo Koo

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1864603

1,501 views

Original Research

Published on 09 Sep 2026

AdaTent++: reliability-guided hybrid test-time adaptation for traffic sign detection under distribution shift

in Statistical Signal Processing

Xiaomei Gai
Meichun Wang
Yantong Guo
Shiyu Wang
Ye Li
Rui Fu

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1842851

1,238 views

Original Research

Published on 01 Sep 2026

TF-Mamba-DPHNet: a time-frequency state-space and dual-path interaction framework with hybrid cross-scale feature calibration for speech enhancement

in Audio and Acoustic Signal Processing

Shaik AreefaBegam
Sunnydayal Vanambathina

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1911510

1,280 views

Original Research

Accepted on 31 Aug 2026

Application of a Dual-Channel Interaction Fusion Network Based on Dynamic Weight Allocation in Power Quality Disturbance Identification

in Systems Health Diagnosis and Prognosis

Chenge Ma
Tiejun Ci

Frontiers in Signal Processing

661 views

Original Research

Published on 28 Aug 2026

Modeling the post-extrasystolic potentiation to determine heart failure

in Biomedical Signal Processing

Roel J. H. Montree
Elisabetta Peri
Lukas R. C. Dekker
Xi Long
Reinder Haakma
Rik Vullings

Frontiers in Signal Processing

doi 10.3389/frsip.2026.1909928

1,267 views

243 articles

articles

FG-DPUNet: a feature-aware gating dual-path U-Net for ECG motion artifact removal with waveform integrity

Fractal-HRV-Analyzer: A Multiscale Software Framework to Analyze Seizures via Chaos Game Mapping

Breaking the Static Trap: Toward Motion-Robust Contactless Vital Sign Monitoring

Complexity of frequency fluctuations and the interpretive style in the case study of a set of musical pieces of bass viola da gamba

A Two-Layer Stacking Ensemble Network for Imagined Speech Recognition using Electroencephalography

ECG Denoising Technique based on Non-Decimated Wavelet Transform and WATV

A Hybrid Fusion Architecture Combining CEEMDAN, Gabor-Guided Filtering, and Laplacian Pyramids Driven by Adaptive Deep Saliency

Deep learning–based pavement crack classification and road condition assessment for intelligent transportation infrastructure

Editorial: From description to reasoning: multimodal VLMs in smart healthcare

Physiology-informed spectral-temporal learning with confidence-aware evaluation for single-channel EEG sleep staging

OAG-Knife: Occlusion-Aware Feature Recomposition and Geometry-Adaptive Localization for Surveillance Knife Detection

Time-causal and time-recursive wavelets

Physics-Informed 3D Source Localization from Multichannel Seismocardiography

Geometric Spatiotemporal Biomicrometric Parameters of Cell Migration

Structured Nonlinear Inversion of Systems with Memory: A Representation-Aware Constructive Principle Across Operator, Structural, and Geometric Views

An Improved Isolation Forest Method for Anomaly Detection in Helicopter-Based Power-Line Inspection Data

OFDM Channel Estimation Based on Structured Dual-Channel Feature Learning Using Swin-Conv-UNet

IndoorCART: a spatially-aware transformer framework for Wi-Fi fingerprinting indoor localization

PDSA-DBUNet: dual-branch U-Net for abdominal medical image segmentation driven by polynomial dynamic sparse attention

Computationally efficient hybrid multi-domain transform fusion for secure image steganography using rate–distortion optimization and Toom–Cook acceleration

AdaTent++: reliability-guided hybrid test-time adaptation for traffic sign detection under distribution shift

TF-Mamba-DPHNet: a time-frequency state-space and dual-path interaction framework with hybrid cross-scale feature calibration for speech enhancement

Application of a Dual-Channel Interaction Fusion Network Based on Dynamic Weight Allocation in Power Quality Disturbance Identification

Modeling the post-extrasystolic potentiation to determine heart failure