Showing 6,961 - 6,980 results of 32,195 for search '(equalization OR visualization) methods', query time: 0.23s Refine Results
  1. 6961

    Diagnostic capabilities of magnetic resonance imaging in assessing the state of the large and small intestines by O. S. Sementsov, V. V. Ponomarenko

    Published 2021-09-01
    “…Enterography using magnetic resonance enterography has become the most effective methods for visualizing the small intestine in patients with Crohn's disease and can visualize inflammation of the intramural or proximal small intestine in about 50% of patients with Crohn's disease who have undergone endoscopically normal studies. …”
    Get full text
    Article
  2. 6962
  3. 6963

    A Comparative Study of Lesion-Centered and Severity-Based Approaches to Diabetic Retinopathy Classification: Improving Interpretability and Performance by Gang-Min Park, Ji-Hoon Moon, Ho-Gil Jung

    Published 2025-06-01
    “…Finally, we evaluate decision-making differences between labeling methods using visualization techniques. We benchmarked the lesion-centered NMC dataset against the severity-based public Asia Pacific Tele-Ophthalmology Society (APTOS) dataset, conducting experiments with EfficientNet—a convolutional neural network architecture—and diverse classification strategies. …”
    Get full text
    Article
  4. 6964

    A workflow for extended reality-based learning in engineering education by Simone Luca Pizzagalli, Kashif Mahmood, Rostyslav Boychuk, Tauno Otto, Vladimir Kuts

    Published 2025-03-01
    “…The second focuses on the visualization and learning of direct kinematics methods for an industrial robotic arm.…”
    Get full text
    Article
  5. 6965

    GBCHV an advanced deep learning anatomy aware model for accurate classification of gallbladder cancer utilizing ultrasound images by Md. Zahid Hasan, Md. Awlad Hossen Rony, Sadia Sultana Chowa, Md. Rahad Islam Bhuiyan, Ahmed A. Moustafa

    Published 2025-02-01
    “…Moreover, the decision-making process of the proposed model is further explained visually through the utilization of Gradient-weighted Class Activation Mapping (Grad-CAM). …”
    Get full text
    Article
  6. 6966

    Multimodal Imaging of Brain Metastasis-Derived Extracellular Vesicles Using Superparamagnetic Iron Oxide Nanoparticle Labeling by Feginn Berle B, Juliussen S, Castilho Á, Solel E, Sdik Saed H, Vanderpoorten O, Lunavat TR, Thorsen F, Rigg E

    Published 2025-06-01
    “…However, tracking their distribution and interactions in vivo remains challenging.Objective: To develop and validate a method for labeling BM-derived EVs using superparamagnetic iron oxide nanoparticles (SPIONs) that enables their visualization and tracking through magnetic resonance imaging (MRI).Methods: Three SPION variants with different coatings and sizes were evaluated using two patient-derived BM cell lines. …”
    Get full text
    Article
  7. 6967

    Deep Learning-Assisted Diagnostic System: Apices and Odontogenic Sinus Floor Level Analysis in Dental Panoramic Radiographs by Pei-Yi Wu, Yuan-Jin Lin, Yu-Jen Chang, Sung-Tsun Wei, Chiung-An Chen, Kuo-Chen Li, Wei-Chen Tu, Patricia Angela R. Abu

    Published 2025-01-01
    “…This study introduces an innovative odontogenic sinusitis image processing technique, which is fused with common contrast limited adaptive histogram equalization, Min-Max normalization, and the RGB mapping method. …”
    Get full text
    Article
  8. 6968

    ISI sparse channel estimation based on ISL0 algorithm by Ting LIU, Jie ZHOU, CHIJiu-he JU

    Published 2014-05-01
    “…A smoothed L0 (SL0) algorithm based on compressed sensing proposed in previous works for inter symbol in-terference (ISI) sparse channel estimation. But this method has “notched effect” due to the negative iterative gradient direction. …”
    Get full text
    Article
  9. 6969

    Bridging the Gap: Harnessing the Power of Machine Learning and Big Data for Media Research by Li-jing Arthur Chang

    Published 2024-12-01
    “…It covers topics such as principles of machine learning relevant to media studies, integration of computational methods with media research, data collection and preprocessing techniques, visualization of research findings, machine learning research tools, data quality and bias, ethical considerations, cross-disciplinary skills and knowledge, and best practices in data-driven research. …”
    Get full text
    Article
  10. 6970
  11. 6971

    Clustering routing protocol based on improved PSO algorithm in WSN by Xiaonian WU, Chuyun ZHANG, Runlian ZHANG, Yaping SUN

    Published 2019-12-01
    “…Aiming at the problem that the location distribution of cluster head nodes filtered by wireless sensor network clustering routing protocol was unbalanced and the data transmission path of forwarding nodes was unreasonable,which would increase the energy consumption of nodes and shorten the network life cycle,a clustering routing protocol based on improved particle swarm optimization algorithm was proposed.In the process of cluster head election,a new fitness function was established by defining the energy factor and position equalization factor of the node,the better candidate cluster head node was evaluated and selected,the position update speed of the candidate cluster head nodes was adjusted by the optimized update learning factor,the local search and speeded up the convergence of the global search was expanded.According to the distance between the forwarding node and the base station,the single-hop or multi-hop transmission mode was adopted,and a multi-hop method was designed based on the minimum spanning tree to select an optimal multi-hop path for the data transmission of the forwarding node.Simulation results show that the clustering routing protocol based on improved particle swarm optimization algorithm can elect cluster head nodes and forwarding nodes with more balanced energy and location,which shortened the communication distance of the network.The energy consumption of nodes is lower and more balanced,effectively extending the network life cycle.…”
    Get full text
    Article
  12. 6972

    Comparison of standard radiography and magnetic resonance imaging in hand osteoarthritis by D. M. Kudinskii, A. V. Smirnov, L. I. Alekseeva, E. A. Taskina, A. M. Lila, A. S. Potapova, A. V. Volkov

    Published 2021-09-01
    “…The average age of the patients was 65.28±6.82 years, the age of onset was 48.81±7.73 years, the duration of the disease was 15.0 (10.0–19.5) years.Results. Both methods showed approximately equal identification JSN symptom in DIP and PIP, 95% definition JSN in MCP. …”
    Get full text
    Article
  13. 6973

    Key strategies for improving management of services of the Russian Federation by O. M. Kulikova

    Published 2017-08-01
    “…The key areas to solve problems and improve the management of the service sector is the introduction of modern methods of simulation, cognitive visualization options theory in management processes in this area, the development of technology and the formation of the optimal use of the resource potential of the processes in this field. …”
    Get full text
    Article
  14. 6974

    Functional Data Clustering Based on Weighted Functional Spatial Ranks With Clinical Applications by Mohammed Baragilly, Hend Gabr, Brian H. Willis

    Published 2024-01-01
    “…Compared with several other cluster methods, the WFSR algorithm records the lowest misclassification rates over the two real datasets.…”
    Get full text
    Article
  15. 6975

    Low-Cost, LiDAR-Based, Dynamic, Flood Risk Communication Viewer by Debra F. Laefer, Evan O’Keeffe, Kshitij Chandna, Kim Hertz, Jing Zhu, Raul Lejano, Anh Vu Vo, Michela Bertolotto, Ulrich Ofterdinger

    Published 2025-02-01
    “…This paper proposes a flood risk visualization method that is (1) readily transferable (2) hyperlocal, (3) computationally inexpensive, and (4) geometrically accurate. …”
    Get full text
    Article
  16. 6976

    A Robust Framework for 2D Human Face Reconstruction from Half-Frontal Views in Low-Quality Surveillance Footage by Maria Siddiqua, Muhammad Furqan Zia

    Published 2024-12-01
    “…Representative frames are extracted and enhanced for video inputs using one of three techniques: histogram equalization, contrast stretching, or logarithmic transformation. …”
    Get full text
    Article
  17. 6977
  18. 6978

    Reduced low-traumatic access thyroidectomy with central neck dissection by A. V. Shabunin, D. D. Dolidze, S. O. Podvyaznikov, K. V. Mel’nik, R. B. Mumladze, A. V. Vardanyan, I. N. Lebedinskiy, Z. A. Bagateliya, N. N. Gogitidze

    Published 2016-03-01
    “…To this end, among other measures, a photodynamic method of parathyroid gland visualization using a photosensitizer, a blue light source and local spectroscopy was employed. …”
    Get full text
    Article
  19. 6979
  20. 6980

    IoT-Driven Intelligent Curing of Face Slab Concrete in Rockfill Dams Based on Integrated Multi-Source Monitoring by Yihong Zhou, Yuanyuan Fang, Zhipeng Liang, Dongfeng Li, Chunju Zhao, Huawei Zhou, Fang Wang, Lei Lei, Rui Wang, Dehang Kong, Tianbai Pei, Luyao Zhou

    Published 2025-07-01
    “…To better understand the temperature changes in face slab concrete and address challenges such as delayed curing and outdated methods in complex and variable environments, this study investigates the use of visualization and real-time feedback control in concrete construction. …”
    Get full text
    Article