Results 21 to 30 of about 66,543 (120)

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, Zheng Zhou, Kun Gong, Gen Zhang, Yuanyuan Li, Changyun Li   +5 more
doaj   +1 more source

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

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, Jung-In Baik, Young-Hwan You, Hyoung-Kyu Song, Zunira Abbasi   +4 more
doaj   +1 more source

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

ACS 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, Hassiba Smida, Romain Chevalet, Christine Thobie-Gautier, Mohammed Boujtita, Estelle Lebègue   +5 more
openaire   +4 more sources

Computer Assisted Auscultation System for Phonoangiography of the Carotid Artery

Current 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, Mahmoodian Naghmeh, Sreenivas Arathi, Maldonado Iván, Spiller Moritz, Boese Axel, Illanes Alfredo, Friebe Michael, Bloxton Michael   +8 more
doaj   +1 more source

Author Correction: Why rankings of biomedical image analysis competitions should be interpreted with care

Nature Communications, 2019
In the original version of this Article the values in the rightmost column of Table 1 were inadvertently shifted relative to the other columns. This has now been corrected in the PDF and HTML versions of the Article.
Lena Maier-Hein, Matthias Eisenmann, Annika Reinke, Sinan Onogur, Marko Stankovic, Patrick Scholz, Tal Arbel, Hrvoje Bogunovic, Andrew P. Bradley, Aaron Carass, Carolin Feldmann, Alejandro F. Frangi, Peter M. Full, Bram van Ginneken, Allan Hanbury, Katrin Honauer, Michal Kozubek, Bennett A. Landman, Keno März, Oskar Maier, Klaus Maier-Hein, Bjoern H. Menze, Henning Müller, Peter F. Neher, Wiro Niessen, Nasir Rajpoot, Gregory C. Sharp, Korsuk Sirinukunwattana, Stefanie Speidel, Christian Stock, Danail Stoyanov, Abdel Aziz Taha, Fons van der Sommen, Ching-Wei Wang, Marc-André Weber, Guoyan Zheng, Pierre Jannin, Annette Kopp-Schneider   +37 more
doaj   +1 more source

Channel Sensing and Vision-Aided Distributed Beamforming for 6G Ultra-Dense Networks

IEEE Access
This paper presents a beamforming strategy designed to optimize distributed beamforming (DSBF) in 6G ultra-dense networks. DSBF is a key enabler for high-frequency communications by spatially coordinating transmissions from geographically distributed ...
Hyung Joon Cho, Byonghyo Shim
doaj   +1 more source

Why rankings of biomedical image analysis competitions should be interpreted with care

Nature Communications, 2018
Biomedical image analysis challenges have increased in the last ten years, but common practices have not been established yet. Here the authors analyze 150 recent challenges and demonstrate that outcome varies based on the metrics used and that limited ...
Lena Maier-Hein, Matthias Eisenmann, Annika Reinke, Sinan Onogur, Marko Stankovic, Patrick Scholz, Tal Arbel, Hrvoje Bogunovic, Andrew P. Bradley, Aaron Carass, Carolin Feldmann, Alejandro F. Frangi, Peter M. Full, Bram van Ginneken, Allan Hanbury, Katrin Honauer, Michal Kozubek, Bennett A. Landman, Keno März, Oskar Maier, Klaus Maier-Hein, Bjoern H. Menze, Henning Müller, Peter F. Neher, Wiro Niessen, Nasir Rajpoot, Gregory C. Sharp, Korsuk Sirinukunwattana, Stefanie Speidel, Christian Stock, Danail Stoyanov, Abdel Aziz Taha, Fons van der Sommen, Ching-Wei Wang, Marc-André Weber, Guoyan Zheng, Pierre Jannin, Annette Kopp-Schneider   +37 more
doaj   +1 more source

A review of algorithms and techniques for image-based recognition and inference in mobile robotic systems

International Journal of Advanced Robotic Systems, 2020
Autonomous vehicles include driverless, self-driving and robotic cars, and other platforms capable of sensing and interacting with its environment and navigating without human help.
Thomas Andzi-Quainoo Tawiah
doaj   +1 more source

Computer aided vertebral visualization and analysis: a methodology using the sand rat, a small animal model of disc degeneration

BMC Musculoskeletal Disorders, 2003
Background The purpose of this study is to present an automated system that analyzes digitized x-ray images of small animal spines identifying the effects of disc degeneration.
Hanley Edward N, Najarian Kayvan, Brown Darien, Wilson Christy, Gruber Helen E   +4 more
doaj   +1 more source

The clinical applications of brain–computer interfaces

Brain-X
With the establishment of interdisciplinary platforms in medical engineering, the twenty‐first century has witnessed rapid advancements in brain‒computer interface (BCI) technology, demonstrating significant potential in clinical applications.
Chao‐Ran Jia, Jian‐Wei Huang, Ying‐Qing Hu, Hai‐Yun Zhou, Hong‐Yu Liu, Xin Liu, Hai Zhang, Zu‐Cheng Shen, Wen‐Sheng Li, Shuang‐Qi Gao, Ying Guo   +10 more
doaj   +1 more source