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  1. Improving the Localization Accuracy of Dipole Sound Sources Using Planar Microphone Arrays

    A method has been developed for tuning the microphone array for optimal visualization of acoustic dipoles. Acoustic dipoles were generated under...

    V. F. Kopiev, V. V. Ershov, ... O. Yu. Kustov in Acoustical Physics
    Article 01 April 2023
  2. Optimized deep learning/kalman filter-based underwater localization in VLC systems

    Several applications depend on the localization technique in underwater visible light communication (UVLC) systems, as military, petroleum, and...

    Wessam M. Salama, Moustafa H. Aly, Eman S. Amer in Optical and Quantum Electronics
    Article Open access 07 January 2023
  3. Experimental 3D super-localization with Laguerre–Gaussian modes

    Improving three-dimensional (3D) localization precision is of paramount importance for super-resolution imaging. By properly engineering the point...

    Chenyu Hu, Liang Xu, ... Lijian Zhang in Quantum Frontiers
    Article Open access 29 November 2023
  4. Deep learning/Kalman filter-based underwater localization in VLC systems

    There is a huge importance for the localization system in underwater visible light communication (VLC) systems as in petroleum, military and diving...

    Wessam M. Salama, Moustafa H. Aly, Eman S. Amer in Optical and Quantum Electronics
    Article Open access 04 January 2023
  5. Generalization ability of a CNN γ-ray localization model for radiation imaging

    In γ-ray imaging, localization of the γ-ray interaction in the scintillator is critical. Convolutional neural network (CNN) techniques are highly...

    Wei Lu, Hai-Wei Zhang, ... Lei Wang in Nuclear Science and Techniques
    Article 30 November 2023
  6. Localization of Multiple Vibration Sources Using a Modified MUSIC Algorithm

    Abstract

    We propose methods for estimation of the number of the sources and their localization in complex mechanical systems. These methods are based...

    N. A. Kutuzov, A. A. Rodionov, A. V. Stulenkov in Physics of Wave Phenomena
    Article 01 February 2024
  7. An automated quality assurance system with deep learning for small cube-ball phantom localization in noisy megavoltage images

    To enhance efficiency and minimize errors, we automated the quality assurance (QA) process in radiation oncology, specifically laser localization....

    Min-Jae Park, Gyemin Lee, ... Jungsu Oh in Journal of the Korean Physical Society
    Article 27 February 2024
  8. Source Localization in a Range-Dependent Waveguide with Incomplete Information on Spatial Variability of the Propagation Medium

    Abstract

    The problem of acoustic source localization in a range-dependent waveguide with interaction of normal waves, which leads to their amplitude...

    A. G. Sazontov in Acoustical Physics
    Article 13 December 2022
  9. The Role of Asymmetry of the Left and Right External Ear of Bottlenose Dolphin (Tursiops truncatus) in the Spatial Localization of Sound

    Abstract

    It is generally accepted that Odontoceti lost their external ears (pinnae) in the process of adapting to aquatic habitats. However, their...

    V. A. Ryabov in Acoustical Physics
    Article 01 February 2023
  10. VLC localization: deep learning models by Kalman filter algorithm combined with RSS

    In this paper, a new framework is presented for indoor visible light communication (VLC) system, based on Yolo v3, EfficientNetB3, and DenseNet121...

    Wessam M. Salama, Moustafa H. Aly, Eman S. Amer in Optical and Quantum Electronics
    Article Open access 03 August 2022
  11. Controlling two dimensional diatomic molecular localization with probe and standing wave fields

    The localization of di-atomic molecules is significantly modified and controlled in a four-levels scheme using probe and standing wave control...

    Saeed Ullah, Emad E. Mahmoud, Bakht Amin Bacha in Optical and Quantum Electronics
    Article 28 June 2023
  12. Machine learning algorithm for localization of nuclear materials based on gamma probe data to verify the denuclearization

    The denuclearization verification process involves the localization of nuclear materials in the area of nuclear inspection. Various methodologies...

    Sanggeol Jeong, Dong Yeung Kim, ... Myungsoo Kim in Journal of the Korean Physical Society
    Article 29 November 2023
  13. Impact localization of composite laminates based on four points localization algorithm of MXene/CNT sensors

    Composite laminates are susceptible to impact damage during service, and some damage is invisible. So it is necessary to monitor the impact location...

    Ying Wang, Man Tiannan, ... **nhua Liu in Applied Physics A
    Article 27 September 2022
  14. Theory of localization-hindered thermalization in nonlinear multimode photonics

    Our society’s appetite for ultra-high bandwidth communication networks and high-power optical sources, together with recent breakthroughs in mode...

    Alba Y. Ramos, Cheng Shi, ... Tsampikos Kottos in Communications Physics
    Article Open access 27 July 2023
  15. Spatial Localization of Radioactive Sources for Homeland Security

    In general localization of radioactive sources or hotspots is a major issue for radiological safety of operators in nuclear facilities and in...
    Konstantinos Karafasoulis, Aristotelis Kyriakis in Gamma Ray Imaging
    Chapter 2023
  16. Macroscopic Localization of Plastic Deformation in Cu−Ni Alloys Under Loading

    The effect of the nickel content in commercial copper-nickel alloys (manganine, cupronickel, constantan, monel) on the mechanical properties and...

    M. V. Nadezhkin, S. A. Barannikova, ... E. A. Popova in Russian Physics Journal
    Article 01 October 2022
  17. Accuracy evaluation of sports training actions based on grating ruler displacement sensor and joint recognition algorithm

    The accuracy evaluation method of sports training is not high due to factors such as light and angle, and the accuracy of sensor recognition methods...

    Article 30 January 2024
  18. Geo-localization based on CNN feature matching

    A geo-localization method is proposed for military and civilian applications, which is used when no global navigation satellite system (GNSS)...

    ** Tang, Cheng Gong, ... Zhihu Wu in Optoelectronics Letters
    Article 01 May 2022
  19. Heuristic techniques for maximum likelihood localization of radioactive sources via a sensor network

    Maximum likelihood estimation (MLE) is an effective method for localizing radioactive sources in a given area. However, it requires an exhaustive...

    Assem Abdelhakim in Nuclear Science and Techniques
    Article Open access 28 August 2023
  20. Quantum transport and localization in 1d and 2d tight-binding lattices

    Particle transport and localization phenomena in condensed-matter systems can be modeled using a tight-binding lattice Hamiltonian. The ideal...

    Amir H. Karamlou, Jochen Braumüller, ... William D. Oliver in npj Quantum Information
    Article Open access 25 March 2022
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