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JOURNALS // Computer Optics // Archive

2022, Volume 46, Issue 6


DIFFRACTIVE OPTICS, OPTICAL TECHNOLOGIES
Can the radial number of vortex modes control the orbital angular momentum?
A. V. Volyar, E. G. Abramochkin, M. V. Bretsko, Ya. E. Akimova, Yu. A. Egorov
853
Topological charge of superposition of optical vortices described by a geometric sequence
V. V. Kotlyar, A. A. Kovalev
864
Double Laguerre-Gaussian beams
V. V. Kotlyar, E. G. Abramochkin, A. A. Kovalev, A. A. Savelyeva
872
Measurement of the radius of curvature of a spherical surface based on the transport-of-intensity equation
N. G. Stsepuro, M. S. Kovalyov, G. K. Krasin, I. V. Gritsenko, A. V. Bobkov, S. I. Kudryashov
877
Conditions for correcting third-order spherical aberration in a ball lens with spherical refractive index distribution
R. Ilinsky
884
Designing dual-band athermal refractive-lens IR objectives
G. I. Greisukh, E. G. Ezhov, I. A. Levin
892
Spectral lenses to highlight blood vessels in the skin
M. M. Hamza, V. A. Blank, V. V. Podlipnov, L. L. Doskolovich, R. V. Skidanov, B. Fan
899

IMAGE PROCESSING, PATTERN RECOGNITION
Two-dimensional image processing using two channels formed by one acousto-optical filter
V. M. Kotov, S. V. Averin, A. A. Zenkina, A. S. Belousova
905–913
An automated method for finding the optimal parameters of adaptive filters for speckle denoising of SAR images
V. Pavlov, A. Tuzova, A. Belov, Y. Matveev
914–920
Comparative analysis of reflection symmetry detection methods in binary raster images with skeletal and contour representations
O. S. Seredin, O. A. Kushnir, S. A. Fedotova
921–928
Comparison of discrete cosine and wavelet transforms in RAW image compression systems
S. V. Sai, A. V. Zinkevich, E. S. Fomina
929–938
Image decomposition method by topological features
S. V. Eremeev, A. V. Abakumov, D. E. Andrianov, D. V. Titov
939–947
Experimental assessment of the distance measurement accuracy using the active-pulse television measuring system and a digital terrain model
V. V. Kapustin, A. S. Zakhlebin, A. K. Movchan, M. I. Kuryachiy, M. V. Krutikov
948–954
Method for visual analysis of driver's face for automatic lip-reading in the wild
A. A. Axyonov, D. A. Ryumin, A. M. Kashevnik, D. V. Ivanko, A. A. Karpov
955–962
Detection of COVID-19 coronavirus infection in chest X-ray images with deep learning methods
E.Yu.Shchetinin
963–970

NUMERICAL METHODS AND DATA ANALYSIS
Fine-tuning the hyperparameters of pre-trained models for solving multiclass classification problems
D. Kaibassova, M. Nurtay, A. Tau, M. Kissina
971–979
Arrhythmia detection using resampling and deep learning methods on unbalanced data
E. Yu. Shchetinin, A. G. Glushkova
980–987
Biometric data and machine learning methods in the diagnosis and monitoring of neurodegenerative diseases: a review
I. A. Hodashinsky, K. S. Sarin, M. B. Bardamova, M. O. Svetlakov, A. O. Slezkin, N. P. Koryshev
988–1019


© Steklov Math. Inst. of RAS, 2025