Results 61 to 70 of about 5,521,232 (198)

Design of Low-Cost FPGA Hardware for Real-time ICA-Based Blind Source Separation Algorithm

EURASIP Journal on Advances in Signal Processing, 2005
Blind source separation (BSS) of independent sources from their convolutive mixtures is a problem in many real-world multisensor applications. In this paper, we propose and implement an efficient FPGA hardware architecture for the realization of a real ...
Charoensak Charayaphan, Sattar Farook
doaj   +1 more source

Underdetermined Joint Blind Source Separation of Multiple Datasets

IEEE Access, 2017
In this paper, we tackle the problem of jointly separating instantaneous linear underdetermined mixtures of latent sources from multiple data sets, where the number of sources exceeds that of observations in each data set.
Liang Zou, Xun Chen, Xiangyang Ji, Z. Jane Wang   +3 more
doaj   +1 more source

Data‐Driven Characterization of Knee Structures Using Non‐Negative Matrix Factorization of 3D Multi‐Echo UTE MRI

NMR in Biomedicine, Volume 39, Issue 6, June 2026.
Non‐negative matrix factorization (NMF) can derive tissue features in a data‐driven manner without relying on biophysical model assumptions. First‐time application of NMF to 3D multi‐echo UTE knee MRI revealed four reproducible components associated with tissues of fast and slow transverse relaxation, water–fat mixture (chemical shift), and fat tissue.
Céline Smekens, Pieter Van Dyck, Patrick S. Fuchs, Jan Sijbers, Thomas Janssens, Ben Jeurissen   +5 more
wiley   +1 more source

Multiple Sound Source Localization Using SVD-PHAT-ATV on Blind Source Separation

IEEE Access
Estimating the location of a target sound source is an important task in many fields. The blind source separation (BSS) algorithm is closely related to the multiple sound source localization problem.
Jun Hyung Kim, Hyung-Min Park
doaj   +1 more source

Pathological classification of Fuchs endothelial corneal dystrophy into several types and their relationships with CTG18.1 expansion repeats

The Journal of Pathology, Volume 269, Issue 2, Page 182-196, June 2026.
Abstract Late‐onset Fuchs endothelial corneal dystrophy (FECD) is the most common primary disease of the corneal endothelium and the leading indication for corneal transplantation in Western countries. It is characterized by progressive accumulation, over two to three decades, of extracellular matrix (ECM) components in Descemet's membrane (DM ...
Hanielle Vaitinadapoulé, Daria Onitiu, Corantin Maurin, Gauthier Travers, Emmanuel Crouzet, Oliver Dorado‐Cortez, Sylvain Poinard, Zhiguo He, Fabien Forest, Edouard Ollier, Renaud Touraine, Philippe Gain, Jean‐Marc Perone, Gilles Thuret, the French Fuchs Study Group (FFSG), Diane Bernheim, Christophe Chiquet, Vincent Borderie, Tristan Bourcier, Jean‐Louis Bourges, Frédéric Chiambaretta, Béatrice Cochener, Louis Arnould, Florian Baudin, Catherine Creuzot, Vincent Daien, Alexandre Denoyer, Bernard Duchesne, Nicolas Duquesne, Pierre Fournie, Anne‐Sophie Gauthier, Philippe Gain, Gilles Thuret, Louis Hoffart, François Majo, Marc Muraine, Romain Mouchel, Jean Marc Perone, Jean Claude Quintyn, Alexandra Rabot, Alain Saad, Damien Gatinel, Pierre‐Yves Santiago, Jean‐Michel Bosc, David Touboul, Bertrand Vabres   +45 more
wiley   +1 more source

Effect of chilled eye drops on postoperative pain sensation after phototherapeutic keratectomy: Randomised controlled clinical trial

Acta Ophthalmologica, Volume 104, Issue 4, Page 438-447, June 2026.
Abstract Purpose To analyse pain sensation after phototherapeutic keratectomy (PTK) using chilled eye drops or drops at room temperature during the early postoperative period. Methods Our randomised controlled, parallel‐group study conducted in the Department of Ophthalmology, Goethe‐University, Frankfurt (Main), Germany, with blinded participants and ...
Carolin Marion Kolb‐Wetterau, Julian Bucur, Marvin Lucas Biller, Petra Dávidová, Klemens Paul Kaiser, Kleopatra Varna‐Tigka, Ingo Schmack, Thomas Kohnen   +7 more
wiley   +1 more source

An Integrative Framework and Research Agenda for Diversity, Equity, and Inclusion in AI‐Driven Marketing

Psychology &Marketing, Volume 43, Issue 5, Page 1277-1290, May 2026.
ABSTRACT Artificial intelligence (AI) is rapidly reshaping modern marketing practice, yet whether this technology will ultimately advance or hinder diversity, equity, and inclusion in the marketplace remains unknown. On the one hand, AI promises to deliver better, more powerful services and products to a wider customer base. On the other hand, however,
Darius‐Aurel Frank, Raphaela Bruckdorfer, Lina Fogt Jacobsen, Yi Li, Tobias Otterbring   +4 more
wiley   +1 more source

Logatom articulation index evaluation of speech enhanced by blind source separation and single-channel noise reduction

Archives of Acoustics, 2008
The subjective logatom articulation index of speech signals enhanced by means of various digital signal processing methods has been measured. To improve intelligibility, the convolutive blind source separation (BSS) algorithm by Parra and
Szymon DRGAS, Jędrzej KOCIŃSKI, Aleksander P. SĘK   +2 more
doaj  

Electroencephalogram Signal Eye Blink Rejection Improvement Based on the Hybrid Stone Blind Origin Separation and Particle Swarm Optimization Technique

IEEE Access, 2020
Electroencephalogram (EEG) extraction has widely used Stone's Blind Source Separation (Stone's BSS) algorithm. However, Stone's BSS algorithm is sensitive to the initial half-life (hlong, hshort) and weight vector W parameters, which affect the ...
Mohammed Ali Ahmed, Qi Deyu, Ebtesam N. Alshemmary   +2 more
doaj   +1 more source

Beighton Scoring System Use in Generalized Joint Hypermobility Studies Has Greater Scientific Rigor Than Joint‐Specific or Arthroscopy Joint Hypermobility Studies

Arthroscopy, Sports Medicine, and Rehabilitation, Volume 8, Issue 2, April 2026.
Purpose To compare the scientific rigor of Beighton Scoring System (BSS) use in generalized joint hypermobility (JH) studies (healthy subject injury risk/rate, physiological or kinesiological function determination) and joint‐specific or arthroscopy JH studies; to identify the most commonly used BSS score thresholds; and to describe ways to improve BSS
John Nyland, Essa Gul, Jonathon Lewis, Justin Givens, Ryan Krupp, Jarod Richards   +5 more
wiley   +1 more source