Vol. 61, No. 5, 2025

Optoelectronics, Instrumentation and Data Processing

ANALYSIS AND SYNTHESIS OF SIGNALS AND IMAGES

Application of Neural Network for Detecting Small-Sized Objects in Images with a Spatially Nonstationary Background

G. I. Gromilin, V. P. Kosykh, Yu. N. Siniavskii, and N. S. Yakovenko p. 539 abstract

Monitoring of the State of Ice Covers of Sweet and Salt Water Basins by GNSS Reflectometry Methods

M. Yu. Reushev, D. S. Makarov, D. V. Kharlamov, V. G. Podoprigora, and K. V. Krasnoshchekov p. 547 abstract

Method for Visualizing Functionally Defined Surfaces with a Complex Microstructure

S. I. Vyatkin and B. S. Dolgovesov p. 554 abstract

Automatic Pattern Recognition in Medium Wavelength Infrared Imagery: Part I. Search for Stable Features

A. V. Kvasnov p. 561 abstract

Stratonovich Equation and Kalman Filter for Surveillance Equipment of Different Physical Nature

P. M. Yukhno p. 568 abstract

ARTIFICIAL INTELLIGENCE METHODS

Experimental Study of Kernel Density Functions in Angelov–Yager Fuzzy Classification and Clustering Systems during the Processing of Streaming Data to Solve Cybersecurity Problems

M. O. Svetlakov, K. S. Sarin, M. B. Bardamova, N. P. Koryshev, R. E. Kolomnikov, Yu. A. Shurygin, and I. A. Hodashinskii p. 576 abstract

Application of Neural Network Models for Estimating the Flow Rate of Components in a Multiphase Flow from a Well

K. I. Budnikov p. 584 abstract

Review Based Cyber Security and Privacy for IoT Network Using AI-Based Approaches and Cryptography Algorithm with Various Authentication Scheme

M. S. Chethan and Dr. Channakrishnaraju p. 592 abstract

CONTROL AND INFORMATIONAL-MEASURING SYSTEMS

Software Architecture of the Automation System of the Experimental Station ‘‘Fast Processes’’ at the Synchrotron Radiation Facility ‘‘Siberian Circular Photon Source’’ (SRF SKIF)

A. P. Gerasimova and A. S. Mal’tsev p. 606 abstract

A Constructive Method for Resolving Multiple Access Conflicts in Process-Oriented Programs

D. A. Permyashkin and V. E. Zyubin p. 613 abstract

Multicriteria Control over Nonlinear Thermodiffusion Processes of Engineering Thermophysics

E. Ya. Rapoport, Yu. E. Pleshivtseva, and A. V. Popov p. 620 abstract

OPTICAL-PHYSICAL METHODS OF RESEARCH AND MEASUREMENT

Enhancement of the Operation Range of the Brillouin Analyzer Based on a Self-Sweeping Laser with Application of the Spatial Averaging with Equalizing

A. I. Krivosheev, F. L. Barkov, Yu. A. Konstantinov, N. R. Poddubrovskii, and I. A. Lobach p. 631 abstract

Laser Stand for Measuring the Radiation Resistance of Optical Elements at a Wavelength of 2.87 \(\boldsymbol{\mu}\)m

A. A. Sirotkin and V. R. Sorochenko p. 640 abstract

A Model for the Bragg Diffraction of Surface Plasmon Polaritrons on an Ultrasonic Beam Propagating along an Interface of Media

P. A. Nikitin p. 646 abstract

Study of the Response Time and Sensitivity of the MG-32 Pyroelectric Detector with a Polypropylene Window in the Visible Range

V. V. Gerasimov, S. E. Krasnopevtsev, G. R. Turkiya, D. V. Fromichev, and V. A. Stepanov p. 658 abstract

PHYSICAL FUNDAMENTALS OF MICRO- AND NANOTECHNOLOGIES AND OPTICAL ELECTRONICS

Increasing the Fluorescence Efficiency of Ti\({}^{\mathbf{3+}}:\mathbf{Al}_{\mathbf{2}}\)O\({}_{\mathbf{3}}\) Crystal under Cryogenic Cooling and Diode Pumping at 454 and 507 nm

D. V. Yakovin, M. D. Yakovin, A. V. Gribanov, and G. N. Nikolaev p. 671 abstract

Erratum

Erratum to: Optical Properties of the RbTiOPO\({}_{\mathbf{4}}\) Crystal in the Terahertz Range

A. A. Rybak, G. V. Lansky, V. D. Antsygin, Yu. M. Andreev, and N. A. Nikolaev p. 675 abstract

Erratum to: Temperature Dependence of Millimeter-Wave Dielectric Dispersion in SBN-75

A. A. Rybak, V. D. Antsygin, S. A. Kuznetsov, S. L. Mikerin, and N. A. Nikolaev p. 676 abstract

Erratum to: The Abnormally High Thermoelectric Response in Thin-Film Structures Based on Strontium-Barium Niobate

A. M. Pugachev and A. A. Sokolov p. 677 abstract