Results 21 to 30 of about 285,213 (243)
ECG Signal Classification of Cardiovascular Disorder using CWT and DCNN [PDF]
Journal of Biomedical Physics and EngineeringBackground: Cardiovascular Diseases (CVD) requires precise and efficient diagnostic tools. The manual analysis of Electrocardiograms (ECGs) is labor-intensive, necessitating the development of automated methods to enhance diagnostic accuracy and ...
Tawfikur Rahman +7 more
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An Experimental Approach on Beating in Vibration Due to Rotational Unbalance
Applied Sciences, 2020 This paper proposes a study in theoretical and experimental terms focused on the vibration beating phenomenon produced in particular circumstances: the addition of vibrations generated by two rotating unbalanced shafts placed inside a lathe headstock ...
Dragos-Florin Chitariu +5 more
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Differences between normal and arrhythmic electrocardiograms using frequency analysis [PDF]
Revista Ciencias de la Salud, 2004 We report an advance of a research project basedon the hypothesis that electrocardiograms (ECG)are easier to interpret in the frequency domain than in the time domain. This paper is aimed tomedical personnel.
Raúl Narváez-Sánchez +1 more
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IEEE 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
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A Real-Time Speech Separation Method Based on Camera and Microphone Array Sensors Fusion Approach
Sensors, 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
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An Improved PixelHop Framework and its Application in Rolling Bearing Fault Diagnosis
IEEE 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
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Segmentation-assisted detection of dirt impairments in archived film sequences [PDF]
, 2007 A novel segmentation-assisted method for film dirt detection is proposed. We exploit the fact that film dirt manifests in the spatial domain as a cluster of connected pixels whose intensity differs substantially from that of its neighborhood and we ...
Ren, Jinchang, Vlachos, T.
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Cancer 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
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Sensors, 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
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Recent trends, technical concepts and components of computer-assisted orthopedic surgery systems: A comprehensive review [PDF]
, 2019 Computer-assisted orthopedic surgery (CAOS) systems have become one of the most important and challenging types of system in clinical orthopedics, as they enable precise treatment of musculoskeletal diseases, employing modern clinical navigation systems ...
Kalová, Martina +5 more
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