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Computer Optics

Number 47/1, 2023

  • 5-15
    Sharp focusing of on-axis superposition of a high-order cylindrical vector beam and a beam with linear polarization
    Authors: V.V. Kotlyar, S.S. Stafeev, V.D. Zaitsev
    Number of views: 20
  • 16-26
    Modeling of spontaneous emission in presence of cylindrical nanoobjects: the scattering matrix approach
    Authors: V.V. Nikolaev, E.I. Girshova, M.A. Kaliteevski
    Number of views: 14
  • 27-35
    Spatial and time characteristics of a four-wave radiation converter in a parabolic waveguide with resonant nonlinearity
    Authors: E.V. Vorobeva, V.V. Ivakhnik, D.R. Kapizov
    Number of views: 16
  • 36-39
    Reverse energy flow in vector modes of optical fibers
    Authors: S.S. Stafeev, A.D. Pryamikov, G.K. Alagashev, V.V. Kotlyar
    Number of views: 14
  • 40-47
    Design of optical elements for an extended light source
    Authors: E.V. Byzov, L.L. Doskolovich, S.V. Kravchenko, M.A. Moiseev, N.L. Kazanskiy
    Number of views: 17
  • 48-52
    RGB color camera for dynamical measurements of high temperature distribution on a surface of the heated solid
    Authors: K.M. Bulatov, P.V. Zinin, A.A. Bykov, I.V. Malykhina
    Number of views: 18
  • 53-61
    Computational and experimental studies on SnO2 thin films at various temperatures
    Authors: K. Gurushankar, M. Grishina, M. Gohulkumar, K. Kannan
    Number of views: 18
  • 62-67
    Optimization, fabrication and characterization of a binary subwavelength cylindrical terahertz lens
    Authors: S.I. Kharitonov, V.S. Pavelyev, N.L. Kazanskiy, Y.S. Strelkov, K.N. Tukmakov, A.S. Reshetnikov, S.V. Ganchevskaya, V.V. Gerasimov, B.A. Knyazev
    Number of views: 14
  • 68-78
    Development of digital image processing algorithms based on the Winograd method in general form and analysis of their computational complexity
    Authors: P.A. Lyakhov, N.N. Nagornov, N.F. Semyonova, A.S. Abdulsalyamova
    Number of views: 14
  • 79-91
    Correction of rotational blur in images of stars observed by an astroinertial attitude sensor against the background of the daytime sky
    Authors: N.N. Vasilyuk
    Number of views: 15
  • 92-101
    Color consistency method for cameras with unknown model
    Authors: S. Bibikov, M. Petrov, A. Alekseyev, M. Aliyev, R. Paringer, Ye. Goshin, P. Serafimovich, A. Nikonorov
    Number of views: 18
  • 102-111
    Iterative algorithm for accurate superposition of contours with non-uniform sampling step
    Authors: R.R. Diyazitdinov
    Number of views: 17
  • 112-117
    Detection of surface defects in welded joints during visual inspections using machine vision methods
    Authors: M.G. Yemelyanova, S.S. Smailova, O.E. Baklanova
    Number of views: 16
  • 118-125
    Semantic segmentation of rusts and spots of wheat
    Authors: I.V. Arinichev, S.V. Polyanskikh, I.V. Arinicheva
    Number of views: 21
  • 126-136
    An approach to detecting and eliminating spatial contour artifacts in Web GIS applications
    Authors: A.V. Vorobev, G.R. Vorobeva
    Number of views: 19
  • 137-151
    Central Russia heavy metal contamination model based on satellite imagery and machine learning
    Authors: A. Uzhinskiy, K. Vergel
    Number of views: 15
  • 152-159
    Joint analysis of radiological reports and CT images for automatic validation of pathological brain conditions
    Authors: Y.D. Agafonova, A.V. Gaidel, P.M. Zelter, A.V. Kapishnikov, A.V. Kuznetsov, E.N. Surovtsev, A.V. Nikonorov
    Number of views: 14
  • 160-169
    A new approach to training neural networks using natural gradient descent with momentum based on Dirichlet distributions
    Authors: R.I. Abdulkadirov, P.A. Lyakhov
    Number of views: 18
  • 170-178
    Classification of surface defects in the base metal of pipelines based on complex diagnostics results
    Authors: N.P. Aleshin, S.V. Skrynnikov, N.V. Krysko, N.A. Shchipakov, A.G. Kusyy
    Number of views: 21
  • 179-184
    Research on robot motion control and trajectory tracking based on agricultural seeding
    Authors: L.L. Chen
    Number of views: 14
  • 185-195
    Many heads but one brain: FusionBrain – a single multimodal multitask architecture and a competition
    Authors: D.D. Bakshandaeva, D.V. Dimitrov, V.S. Arkhipkin, A.V. Shonenkov, M.S. Potanin, D.K. Karachev, A.V. Kuznetsov, A.D. Voronov, A.A. Petiushko, V.F. Davydova, E.V. Tutubalina
    Number of views: 20

Number 46/6, 2022

  • 853-863
    Can the radial number of vortex modes control the orbital angular momentum?
    Authors: A.V. Volyar, E.G. Abramochkin, M.V. Bretsko, Ya.E. Akimova, Yu.A. Egorov
    Number of views: 19
  • 864-871
    Topological charge of superposition of optical vortices described by a geometric sequence
    Authors: V.V. Kotlyar, A.A. Kovalev
    Number of views: 17
  • 872-876
    Double Laguerre-Gaussian beams
    Authors: V.V. Kotlyar, E.G. Abramochkin, A.A. Kovalev, A.A. Savelyeva
    Number of views: 20
  • 877-883
    Measurement of the radius of curvature of a spherical surface based on the transport-of-intensity equation
    Authors: N.G. Stsepuro, M.S. Kovalev, G.K. Krasin, I.V. Gritsenko, A.V. Bobkov, S.I. Kudryashov
    Number of views: 17
  • 892-898
    Designing dual-band athermal refractive-lens IR objectives
    Authors: G.I. Greisukh, E.G. Ezhov, I.A. Levin
    Number of views: 13
  • 899-904
    Spectral lenses to highlight blood vessels in the skin
    Authors: M.M. Hamza, V.A. Blank, V.V. Podlipnov, L.L. Doskolovich, R.V. Skidanov, B. Fan
    Number of views: 25
  • 905-913
    Two-dimensional image processing using two channels formed by one acousto-optical filter
    Authors: V.M. Kotov, S.V. Averin, A.A. Zenkina, A.S. Belousova
    Number of views: 14
  • 914-920
    An automated method for finding the optimal parameters of adaptive filters for speckle denoising of SAR images
    Authors: V. Pavlov, A. Tuzova, A. Belov, Y. Matveev
    Number of views: 16
  • 921-928
    Comparative analysis of reflection symmetry detection methods in binary raster images with skeletal and contour representations
    Authors: O.S. Seredin, O.A. Kushnir, S.A. Fedotova
    Number of views: 14
  • 929-938
    Comparison of discrete cosine and wavelet transforms in RAW image compression systems
    Authors: S.V. Sai, A.V. Zinkevich, E.S. Fomina
    Number of views: 18
  • 939-947
    Image decomposition method by topological features
    Authors: S.V. Eremeev, A.V. Abakumov, D.E. Andrianov, D.V. Titov
    Number of views: 17
  • 948-954
    Experimental assessment of the distance measurement accuracy using the active-pulse television measuring system and a digital terrain model
    Authors: V.V. Kapustin, A.S. Zahlebin, A.K. Movchan, M.I. Kuryachiy, M.V. Krutikov
    Number of views: 15
  • 955-962
    Method for visual analysis of driver's face for automatic lip-reading in the wild
    Authors: A.A. Axyonov, D.A. Ryumin, A.M. Kashevnik, D.V. Ivanko, A.A. Karpov
    Number of views: 17
  • 963-970
    Detection of COVID-19 coronavirus infection in chest X-ray images with deep learning methods
    Authors: E.Yu. Shchetinin
    Number of views: 17
  • 971-979
    Fine-tuning the hyperparameters of pre-trained models for solving multiclass classification problems
    Authors: D. Kaibassova, М. Nurtay, А. Tau, М. Kissina
    Number of views: 13
  • 980-987
    Arrhythmia detection using resampling and deep learning methods on unbalanced data
    Authors: E.Y. Shchetinin, A.G. Glushkova
    Number of views: 13
  • 988-1019
    Biometric data and machine learning methods in the diagnosis and monitoring of neurodegenerative diseases: a review
    Authors: I.A. Hodashinsky, K.S. Sarin, M.B. Bardamova, M.O. Svetlakov, A.O. Slezkin, N.P. Koryshev
    Number of views: 17

Number 46/5, 2022

  • 671-681
    Inhomogeneously polarized light fields: polarization singularity indices derived by analogy with the topological charge
    Authors: V.V. Kotlyar, A.A. Kovalev, V.D. Zaitsev
    Number of views: 15
  • 682-691
    Formation of high-order cylindrical vector beams with sector sandwich structures
    Authors: S.V. Karpeev, V.V. Podlipnov, S.A. Degtyarev, A.M. Algubili
    Number of views: 21
  • 692-700
    Coherent superposition of the Laguerre-Gaussian beams with different wavelengths: colored optical vortices
    Authors: V.V. Kotlyar, A.A. Kovalev, A.A. Savelyeva
    Number of views: 16
  • 701-712
    Structured light transformations and orbital angular momentum control in a three-coil optical snake
    Authors: C.N. Alexeyev, S.S. Aliyeva, E.V. Barshak, B.P. Lapin, M.A. Yavorsrky
    Number of views: 16
  • 713-723
    Investigation of the operating conditions influence on the optical telescope performance when capturing star images
    Authors: S.V. Tsaplin, I.V. Belokonov, S.A. Bolychev, A.E. Romanov
    Number of views: 16
  • 724-732
    Changing the trajectory of Airy beam sets with spatial carriers
    Authors: A.O. Frolov, А.V. Ustinov, S.N. Khonina
    Number of views: 18
  • 733-740
    Size effect of gold nanoparticles on optical and electrical properties of plasmonic silicon solar cell
    Authors: J. Gulomov, R. Aliev, I. Gulomova
    Number of views: 15
  • 741-751
    Calculation of quantum characteristics based on the classical solution of the diffraction problem in a resonator with a dielectric plate
    Authors: S.I. Kharitonov, N.L. Kazanskiy, S.G. Volotovsky, S.N. Khonina
    Number of views: 16
  • 752-762
    High-performance digital image filtering architectures in the residue number system based on the Winograd method
    Authors: M.V. Valueva, P.A. Lyakhov, N.N. Nagornov, G.V. Valuev
    Number of views: 20
  • 763-773
    Synthesis of the rotational blur kernel in a digital image using measurements of a triaxial gyroscope
    Authors: N.N. Vasilyuk
    Number of views: 19
  • 774-782
    Decision-making support system for the personalization of retinal laser treatment in diabetic retinopathy
    Authors: N.Y.Ilyasova, D.V. Kirsh, N.S. Demin
    Number of views: 16
  • 783-789
    Robust hybrid technique for moving object detection and tracking using cartoon features and fast PCP
    Authors: S.H. Jeevith, S. Lakshmikanth
    Number of views: 20
  • 790-800
    Development of software for the segmentation of text areas in real-scene images
    Authors: V.A. Lobanova, Yu.A. Ivanova
    Number of views: 19
  • 801-807
    Open-set face identification with automatic detection of out-of-distribution images
    Authors: A.D. Sokolova, A.V. Savchenko, S.I. Nikolenko
    Number of views: 15
  • 808-817
    Technique of detecting cloudy objects in multispectral images
    Authors: O.V. Nikolaeva
    Number of views: 19
  • 818-827
    An automatic method for subpixel registration of KMSS-M imagery based on coarse-resolution actualized reference
    Authors: D.E. Plotnikov, P.A. Kolbudaev, E.A. Loupian
    Number of views: 15
  • 828-839
    Techniques of sampling the energy characteristics of two-dimensional random signals
    Authors: V.V. Syuzev, A.V. Proletarsky, D.A. Mikov, I.I. Deykin
    Number of views: 14
  • 840-847
    Experimental study of a matrix method of equal-weight columns correcting ability to protect data from erasure
    Authors: Е.E. Aydarkin, N.S. Mogilevskaya
    Number of views: 16

Number 46/4, 2022

  • 517-521
    Orbital angular momentum of structurally stable laser beams
    Authors: V.V. Kotlyar, A.A. Kovalev
    Number of views: 18
  • 522-530
    Astigmatic transformation of a fractional-order edge dislocation
    Authors: V.V. Kotlyar, E.G. Abramochkin, A.A. Kovalev, A.G. Nalimov
    Number of views: 14
  • 531-536
    Comparison of the shape of focal spots in terms of intensity and energy flux for a high-aperture zone plate and a spiral zone plate
    Authors: A.A. Savelyeva, E.S. Kozlova
    Number of views: 17
  • 537-546
    Peculiarities of focusing circularly and radially polarized super-Gaussian beams using ring gratings with varying relief height
    Authors: D.A. Savelyev
    Number of views: 12
  • 547-554
    Spatial and temporal characteristics of a four-wave radiation converter with due regard for Earth's gravity field acting on nanoparticles dissolved in a transparent liquid
    Authors: M.V. Savelyev, A.D. Remzov
    Number of views: 19
  • 555-560
    The mathematical model of quantum dots pair orientation under laser radiation field
    Authors: V.S. Petrakova, A.S. Tsipotan, V.V. Slabko
    Number of views: 12
  • 561-566
    Genetic algorithm for optimizing Bragg and hybrid metal-dielectric reflectors
    Authors: E.I. Girshova, A.V. Ogurtcov, A.V. Belonovski, K.M. Morozov, M.A. Kaliteevski
    Number of views: 14
  • 567-589
    Document image analysis and recognition: a survey
    Authors: V.V. Arlazarov, E.I. Andreeva, K.B. Bulatov, D.P. Nikolaev, O.O. Petrova, B.I. Savelev, O.A. Slavin
    Number of views: 15
  • 590-595
    Investigation of the applicability of natural language processing methods to problems of searching and matching of machinery drawing images
    Authors: K.N. Figura
    Number of views: 14
  • 596-602
    Neural network application for semantic segmentation of fundus
    Authors: R.A. Paringer, A.V. Mukhin, N.Y. Ilyasova, N.S. Demin
    Number of views: 22
  • 603-611
    A method for generating training data for a protective face mask detection system
    Authors: E.V. Ryumina, D.A. Ryumin, M.V. Markitantov, A.A. Karpov
    Number of views: 13
  • 612-620
    Detection of presentation attacks on facial authentication systems using special devices
    Authors: A.Y. Denisova, V.V. Fedoseev
    Number of views: 16
  • 621-627
    Improving the efficiency of brain MRI image analysis using feature selection
    Authors: V.V. Konevsky, A.V. Blagov, A.V. Gaidel, A.V. Kapishnikov, A.V. Kupriyanov, E.N. Surovtsev, D.G. Asatryan
    Number of views: 17
  • 628-633
    Automatic segmentation of intracytoplasmic sperm injection images
    Authors: V.Y. Kovalev, A.G. Shishkin
    Number of views: 17
  • 634-642
    Spatiotemporal ecosystem health assessment comparison under the pressure-state-response framework
    Authors: M.S. Boori, K. Choudhary, R. Paringer, A. Kupriyanov
    Number of views: 15
  • 643-649
    Detection of artificial fragments embedded in remote sensing images by adversarial neural networks
    Authors: M.V. Gashnikov, A.V. Kuznetsov
    Number of views: 14
  • 650-658
    Numerical methods of spectral analysis of multicomponent gas mixtures and human exhaled breath
    Authors: I.S. Golyak, E.R. Kareva, I.L. Fufurin, D.R. Anfimov, A.V. Scherbakova, A.O. Nebritova, P.P. Demkin, A.N. Morozov
    Number of views: 15
  • 659-665
    High-speed recursive-separable image processing filters
    Authors: A.V. Kamenskiy
    Number of views: 14

Number 46/3, 2022

  • 353-365
    Support quadric method in non-imaging optics problems that can be reformulated as a mass transfer problem
    Authors: A.A. Mingazov, L.L. Doskolovich, D.A. Bykov, E.V. Byzov
    Number of views: 18
  • 366-374
    Superposition of two Laguerre-Gaussian beams shifted from the optical axis
    Authors: V.V. Kotlyar, A.A. Kovalev, A.G. Nalimov
    Number of views: 17
  • 375-380
    Terahertz Bessel and "perfect" vortex beams generated with a binary axicon and axicon with continuous relief
    Authors: N.D. Osintseva, V.V. Gerasimov, B.A. Knyazev, M.S. Komlenok, V.S. Pavelyev, D.E. Yablokov
    Number of views: 17
  • 381-387
    Circular polarization before and after the sharp focus for linearly polarized light
    Authors: S.S. Stafeev, V.D. Zaitsev, V.V. Kotlyar
    Number of views: 13
  • 388-394
    Edge imaging characteristics of aberrated coherent optical systems by edge masking of circular apertures
    Authors: M. Venkanna, K.D. Sagar
    Number of views: 17
  • 395-405
    Limits of the correction ring applicability in an apodizer with a circular serrated aperture
    Authors: I.M. Sizova, D.B. Stavrovskii
    Number of views: 12
  • 406-414
    Surface albedo retrieval based on high spatial resolution data
    Authors: O.V. Nikolaeva
    Number of views: 15
  • 415-421
    Structural and optical properties of thin CdTe films in the visible and infrared regions
    Authors: V.V. Podlipnov, D.A. Bykov, D.V. Nesterenko
    Number of views: 15
  • 422-428
    Neural network regularization in the problem of few-view computed tomography
    Authors: A.V. Yamaev, M.V. Chukalina, D.P. Nikolaev, L.G. Kochiev, A.I. Chulichkov
    Number of views: 17
  • 429-435
    Tiny CNN for feature point description for document analysis: approach and dataset
    Authors: A. Sheshkus, A. Chirvonaya, V.L. Arlazarov
    Number of views: 17
  • 436-454
    Towards a unified framework for identity documents analysis and recognition
    Authors: K.B. Bulatov, P.V. Bezmaternykh, D.P. Nikolaev, V.V. Arlazarov
    Number of views: 15
  • 455-464
    Handwritten text generation and strikethrough characters augmentation
    Authors: A.V. Shonenkov, D.K. Karachev, M.Y. Novopoltsev, M.S. Potanin, D.V. Dimitrov, A.V. Chertok
    Number of views: 20
  • 465-472
    Reversible steganographic method of hiding information based on image interpolation
    Authors: A.F. Naghiyeva, S.G. Verdiyev
    Number of views: 17
  • 473-478
    Determination of fibers volume fraction in layered composite materials by optical methods
    Authors: V.A. Komarov, A.A. Pavlov
    Number of views: 14
  • 479-482
    Novel approach of simplification detected contours on X-ray medical images
    Authors: A.M.S. Al-Temimi, V.S. Pilidi, M.K.I. Ibraheem
    Number of views: 13
  • 483-491
    Integration of geographic information technologies and digital image processing for responding to emergency situations at oil pipeline transportation facilities
    Authors: S.V. Pavlov, A.V. Sokolova, O.I. Khristodulo
    Number of views: 13
  • 492-505
    Reversible integer approximation of color space transforms for lossless compression of big color raster data
    Authors: A.E. Hmelnov
    Number of views: 12
  • 506-512
    A method for analyzing complex structured data with elements of machine learning
    Authors: B.S. Mandrikova
    Number of views: 18


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