Frontiers in Signal Processing | New and Recent Articles https://www.frontiersin.org/journals/signal-processing RSS Feed for Frontiers in Signal Processing | New and Recent Articles en-us Frontiers Feed Generator,version:1 2026-09-16T16:01:47.763+00:00 60 https://www.frontiersin.org/articles/10.3389/frsip.2026.1904505 https://www.frontiersin.org/articles/10.3389/frsip.2026.1904505 <![CDATA[PDSA-DBUNet: dual-branch U-Net for abdominal medical image segmentation driven by polynomial dynamic sparse attention]]> 2026-09-16T00:00:00Z Original Research Jiatong ShangGuolin HeXuyang Li https://www.frontiersin.org/articles/10.3389/frsip.2026.1864603 https://www.frontiersin.org/articles/10.3389/frsip.2026.1864603 <![CDATA[Computationally efficient hybrid multi-domain transform fusion for secure image steganography using rate–distortion optimization and Toom–Cook acceleration]]> 2026-09-14T00:00:00Z Original Research Abhrendu BhattacharyaRaktim Kumar DeyAmit R. WelekarRajesh BoseSandip RoyArfat Ahmad KhanMuhammad Shoaib AyubInsoo Koo https://www.frontiersin.org/articles/10.3389/frsip.2026.1842851 https://www.frontiersin.org/articles/10.3389/frsip.2026.1842851 <![CDATA[AdaTent++: reliability-guided hybrid test-time adaptation for traffic sign detection under distribution shift]]> 2026-09-09T00:00:00Z Original Research Xiaomei GaiMeichun WangYantong GuoShiyu WangYe LiRui Fu https://www.frontiersin.org/articles/10.3389/frsip.2026.1911510 https://www.frontiersin.org/articles/10.3389/frsip.2026.1911510 <![CDATA[TF-Mamba-DPHNet: a time-frequency state-space and dual-path interaction framework with hybrid cross-scale feature calibration for speech enhancement]]> 2026-09-01T00:00:00Z Original Research Shaik AreefaBegamSunnydayal Vanambathina https://www.frontiersin.org/articles/10.3389/frsip.2026.1909928 https://www.frontiersin.org/articles/10.3389/frsip.2026.1909928 <![CDATA[Modeling the post-extrasystolic potentiation to determine heart failure]]> 2026-08-28T00:00:00Z Original Research Roel J. H. MontreeElisabetta PeriLukas R. C. DekkerXi LongReinder HaakmaRik Vullings https://www.frontiersin.org/articles/10.3389/frsip.2026.1884114 https://www.frontiersin.org/articles/10.3389/frsip.2026.1884114 <![CDATA[Seismic phase picking of coal mine microseismic data based on lightweight CNN]]> 2026-08-21T00:00:00Z Original Research Haichen YinXiufeng ZhangAtao LiWei ZhuYuhua HouYang ChenCaiping Lu https://www.frontiersin.org/articles/10.3389/frsip.2026.1876242 https://www.frontiersin.org/articles/10.3389/frsip.2026.1876242 <![CDATA[Physiological and subjective evaluation of music processing strategies for hearing-impaired listeners: a pilot study]]> 2026-08-13T00:00:00Z Original Research Duncan A. H. WilliamsRory Waterhouse-StocksRebecca VosTrevor Cox https://www.frontiersin.org/articles/10.3389/frsip.2026.1893420 https://www.frontiersin.org/articles/10.3389/frsip.2026.1893420 <![CDATA[An explainable AI framework integrating deep learning and large language model for student’s mental health]]> 2026-08-03T00:00:00Z Original Research Rupali D. KasarGarima Shukla https://www.frontiersin.org/articles/10.3389/frsip.2026.1769553 https://www.frontiersin.org/articles/10.3389/frsip.2026.1769553 <![CDATA[Identification of eye diseases with small fundus image datasets using a new unsupervised deep learning approach]]> 2026-08-03T00:00:00Z Original Research Al Rafi AurnobSharia Arfin TanimFarook Sattar https://www.frontiersin.org/articles/10.3389/frsip.2026.1862897 https://www.frontiersin.org/articles/10.3389/frsip.2026.1862897 <![CDATA[Hybrid CUDA acceleration of wavelet-based MRI image denoising]]> 2026-07-09T00:00:00Z Original Research Lesia HentoshYana VyklyukOleh Berezsky https://www.frontiersin.org/articles/10.3389/frsip.2026.1829279 https://www.frontiersin.org/articles/10.3389/frsip.2026.1829279 <![CDATA[Extended Kalman filtering on Stiefel manifolds]]> 2026-06-30T00:00:00Z Original Research Jordi-Lluís FiguerasAron PerssonLauri Viitasaari https://www.frontiersin.org/articles/10.3389/frsip.2026.1853106 https://www.frontiersin.org/articles/10.3389/frsip.2026.1853106 <![CDATA[An explainable AI-driven hybrid SE-transformer architecture for robust knee osteoporosis classification from X-ray data]]> 2026-06-26T00:00:00Z Original Research Sudhir Kumar SangulaSiddique Ibrahim S. P. https://www.frontiersin.org/articles/10.3389/frsip.2026.1802483 https://www.frontiersin.org/articles/10.3389/frsip.2026.1802483 <![CDATA[Energy-aware bitrate ladder for VVC streaming with client-side super-resolution]]> 2026-06-24T00:00:00Z Original Research Amritha PremkumarVignesh V. MenonChristian Herglotz https://www.frontiersin.org/articles/10.3389/frsip.2026.1844194 https://www.frontiersin.org/articles/10.3389/frsip.2026.1844194 <![CDATA[Classification of infrasonic signals based on time-frequency representation]]> 2026-06-23T00:00:00Z Original Research Hao YinYu LuYunfen ChangKai ZhangYunhui WuFan YangXuexu LiXinliang PangPeng Li https://www.frontiersin.org/articles/10.3389/frsip.2026.1821900 https://www.frontiersin.org/articles/10.3389/frsip.2026.1821900 <![CDATA[SwinPyramidNet: a deep learning network for pear leaf disease classification using hybrid convolutional feature pyramids and swin transformer]]> 2026-06-19T00:00:00Z Original Research Tejas SharmaNikhil ShindeJ. MukundhR. KarthikK. Suganthi https://www.frontiersin.org/articles/10.3389/frsip.2026.1831207 https://www.frontiersin.org/articles/10.3389/frsip.2026.1831207 <![CDATA[Detection of bacterial and viral pneumonia in pediatric chest radiographs using fusion of mediastinum and lung imaging biomarkers]]> 2026-05-29T00:00:00Z Original Research Sukanta Kumar TuloShilpi Ruchi KerkettaO. Rahul ManoharPramod Martha https://www.frontiersin.org/articles/10.3389/frsip.2026.1812987 https://www.frontiersin.org/articles/10.3389/frsip.2026.1812987 <![CDATA[InvZW: invariant feature learning via noise-adversarial training for robust image zero-watermarking]]> 2026-05-13T00:00:00Z Original Research Abdullah All TanvirFrank Y. ShihXin Zhong https://www.frontiersin.org/articles/10.3389/frsip.2026.1787092 https://www.frontiersin.org/articles/10.3389/frsip.2026.1787092 <![CDATA[Multi-scale pyramid spatial atrous channel attention enhanced ResNet50V2 for explainable pulmonary fibrosis diagnosis]]> 2026-05-13T00:00:00Z Original Research K. MahapackialakshmiG. Jaffino https://www.frontiersin.org/articles/10.3389/frsip.2026.1795809 https://www.frontiersin.org/articles/10.3389/frsip.2026.1795809 <![CDATA[Explainable artificial intelligence for the analysis of histopathological images of breast cancer: methods, interpretability and emerging directions]]> 2026-05-12T00:00:00Z Mini Review Raimondo FanaleBarbara MartiniFilippo SciarroneRoberto Caldelli https://www.frontiersin.org/articles/10.3389/frsip.2026.1797749 https://www.frontiersin.org/articles/10.3389/frsip.2026.1797749 <![CDATA[Explainable artificial intelligence approaches in cardiovascular imaging: methodological advances and clinical implications]]> 2026-05-04T00:00:00Z Mini Review Wentao YanRui SunLi Shen