Results 21 to 30 of about 294,297 (150)

A Real-Time Speech Separation Method Based on Camera and Microphone Array Sensors Fusion Approach

open access: yesSensors, 2020
In the context of assisted human, identifying and enhancing non-stationary speech targets speech in various noise environments, such as a cocktail party, is an important issue for real-time speech separation.
Ching-Feng Liu   +3 more
doaj   +1 more source

A Computer-Based Method to Determine Predictive Potential of Distance-Spectral Descriptors for Measuring the π-Electronic Energy of Benzenoid Hydrocarbons With Applications

open access: yesIEEE Access, 2021
Graph signal processing deals with signals whose domain, defined by a graph, is irregular. The total π-electron energy or simply the π-electronic energy, as calculated within the Hückel tight-binding molecular orbital approximation,
S. Hayat, S. Khan, A. Khan, M. Imran
doaj   +1 more source

Analysis on the risk of myasthenia gravis related to immune checkpoint inhibitors based on the US FDA Adverse Event Reporting System

open access: yesCancer Medicine, 2023
Objective To evaluate the risk of myasthenia gravis (MG) associated with immune checkpoint inhibitors (ICI). Methods Adverse event (AE) reports related to MG, myasthenic syndrome, and MG crisis for durvalumab, atezolizumab, pembrolizumab, nivolumab ...
Qingli Kong   +4 more
doaj   +1 more source

An Improved PixelHop Framework and its Application in Rolling Bearing Fault Diagnosis

open access: yesIEEE Access, 2021
The PixelHop framework based on successive subspace learning (SSL) has been widely used in signal processing and computer vision, which can effectively improve the classification accuracy in high spatial resolution scenes through successive subspace ...
Lanjun Wan   +5 more
doaj   +1 more source

Radar and RGB-depth sensors for fall detection: a review [PDF]

open access: yes, 2017
This paper reviews recent works in the literature on the use of systems based on radar and RGB-Depth (RGB-D) sensors for fall detection, and discusses outstanding research challenges and trends related to this research field.
Cippitelli, Enea   +3 more
core   +1 more source

Hybrid Beamforming and Relay Selection for End-to-End SNR Maximization in Single-User Multi-Relay MIMO Systems

open access: yesSensors, 2023
This paper proposes a novel hybrid beamforming and relay selection scheme for spectral efficiency maximization in a non-regenerative multi-relay multi-input multi-output (MIMO) system.
Hafiz Muhammad Tahir Mustafa   +4 more
doaj   +1 more source

Computer-Assisted Processing of Current Step Signals in Single Blocking Impact Electrochemistry

open access: yesACS Measurement Science Au
Current step signals related to single-entity collisions in blocking impact electrochemistry were analyzed by computer-assisted processing for estimating the size distributions of various particles. In this work, three different types of entities were studied by single blocking impact electrochemistry: polystyrene nanospheres (350 nm diameter) and ...
Arthur Langlard   +5 more
openaire   +4 more sources

Computer Assisted Auscultation System for Phonoangiography of the Carotid Artery

open access: yesCurrent Directions in Biomedical Engineering, 2019
Cerebrovascular diseases such as stenosis, atherosclerosis or distention of the carotid artery are accountable for about 1 million death per year across Europe.
Sühn Thomas   +8 more
doaj   +1 more source

Self-imitating Feedback Generation Using GAN for Computer-Assisted Pronunciation Training

open access: yes, 2019
Self-imitating feedback is an effective and learner-friendly method for non-native learners in Computer-Assisted Pronunciation Training. Acoustic characteristics in native utterances are extracted and transplanted onto learner's own speech input, and ...
Chung, Minhwa, Yang, Seung Hee
core   +1 more source

Parallel-Interference-Cancellation-Assisted Decision-Directed Channel Estimation for OFDM Systems using Multiple Transmit Antennas [PDF]

open access: yes, 2005
The number of transmit antennas that can be employed in the context of least-squares (LS) channel estimation contrived for orthogonal frequency division multiplexing (OFDM) systems employing multiple transmit antennas is limited by the ratio of the ...
Hanzo, L., Munster, M.
core   +1 more source

Home - About - Disclaimer - Privacy