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Most Recent

  • Article
  • Open Access

2 October 2025

The growing need for efficient and safe high-energy lithium-ion batteries (LIBs) in electric vehicles and grid storage necessitates advanced internal monitoring solutions. This work presents a comprehensive simulation model of a novel integrated opti...

  • Article
  • Open Access

An Area-Efficient Readout Circuit for a High-SNR Triple-Gain LOFIC CMOS Image Sensor

  • Ai Otani,
  • Hiroaki Ogawa,
  • Ken Miyauchi,
  • Yuki Morikawa,
  • Hideki Owada,
  • Isao Takayanagi and
  • Shunsuke Okura

2 October 2025

A lateral overflow integration capacitor (LOFIC) CMOS image sensor (CIS) can achieve high-dynamic-range (HDR) imaging by combining a low-conversion-gain (LCG) signal with a high-conversion-gain (HCG) signal. However, the signal-to-noise ratio (SNR) d...

  • Article
  • Open Access

2 October 2025

This paper proposes an intelligent hierarchical fuzzy decision-making framework for threat detection and identification in Counter-Unmanned Aerial Vehicle (Counter-UAV) systems, based on the fusion of heterogeneous sensor data. To address the increas...

  • Article
  • Open Access

Numerical and Experimental Study of Mode Coupling Due to Localised Few-Mode Fibre Bragg Gratings and a Spatial Mode Multiplexer

  • James Hainsworth,
  • Adriana Morana,
  • Lucas Lescure,
  • Philippe Veyssiere,
  • Sylvain Girard and
  • Emmanuel Marin

2 October 2025

Mode conversion effects in Fibre Bragg Gratings (FBGs) are widely exploited in applications such as sensing and fibre lasers. However, when FBGs are inscribed into Few-mode optical Fibres (FMFs), the mode interactions become highly complex due to the...

  • Article
  • Open Access

Beam Tracking X-Ray Phase-Contrast Imaging Using a Conventional X-Ray Source

  • Jiaqi Li,
  • Jianheng Huang,
  • Xin Liu,
  • Yaohu Lei,
  • Botao Mai and
  • Chenggong Zhang

2 October 2025

To address the issue of insufficient contrast in conventional X-ray absorption imaging for biological soft tissues and weakly absorbing materials, this paper proposes a beam tracking X-ray phase-contrast imaging system using a conventional X-ray sour...

  • Review
  • Open Access

A Review of Neural Network-Based Image Noise Processing Methods

  • Anton A. Volkov,
  • Alexander V. Kozlov,
  • Pavel A. Cheremkhin,
  • Dmitry A. Rymov,
  • Anna V. Shifrina,
  • Rostislav S. Starikov,
  • Vsevolod A. Nebavskiy,
  • Elizaveta K. Petrova,
  • Evgenii Yu. Zlokazov and
  • Vladislav G. Rodin

2 October 2025

This review explores the current landscape of neural network-based methods for digital image noise processing. Digital cameras have become ubiquitous in fields like forensics and medical diagnostics, and image noise remains a critical factor for ensu...

  • Article
  • Open Access

2 October 2025

Advances in multimodal artificial intelligence enable new sensor-inspired approaches to lie detection by combining behavioral perception with generative reasoning. This study presents a deception detection framework that integrates deep video and aud...

  • Article
  • Open Access

Effect of Speed Threshold Approaches for Evaluation of External Load in Male Basketball Players

  • Abel Ruiz-Álvarez,
  • Anthony S. Leicht,
  • Alejandro Vaquera and
  • Miguel-Ángel Gómez-Ruano

2 October 2025

Arbitrary zones are commonly used to describe and monitor external load (EL) during training and competitions. However, in recent years, relative speed zones have gained interest as they allow a more detailed description of the demands of each indivi...

  • Article
  • Open Access

2 October 2025

The quality of digital 3D models of fossils is important from the perspective of their further usage, either for scientific or didactical purposes. However, fidelity evaluation has rarely been attempted for digitized fossil objects. In the present re...