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JOURNALS // Computer Optics // Archive

2023, Volume 47, Issue 4


DIFFRACTIVE OPTICS, OPTICAL TECHNOLOGIES
Current state of the research on optoacoustic fiber-optic ultrasonic transducers based on thermoelastic effect and fiber-optic interferometric receivers
A. P. Mikitchuk, E. I. Girshova, V. V. Nikolaev
503
Focusing a vortex beam with circular polarization: angular momentum
V. V. Kotlyar, A. A. Kovalev, A. M. Telegin
524
Spin angular momentum and angular harmonics spectrum of two-order polarization vortices at the tight focus
A. A. Kovalev, V. V. Kotlyar
533
Geometric-optical model of a multimode Hermite-Gaussian beam
R. Ilinsky
541
Analytical approach to the problem of electromagnetic wave scattering by a cylindrical hole in a thin metal screen
N. V. Selina
548
Surface roughness influence on photonic nanojet parameters of dielectric microspheres
Yu. E. Geints, E. K. Panina
559
Third-order aberration analysis of a Fresnel lens
G. E. Romanova, N. S. Nguyen
567
Sensor with enhanced performance based on photonic crystal with a defect layer
I. M. Efimov, N. A. Vanyushkin, S. S. Golik, A. H. Gevorgyan
572
Evaluation of the influence of surface irregularity of optical crystal microresonators on their dispersion characteristics
A. N. Danilin, A. Yu. Yurin, N. M. Kondratiev, D. D. Ruzhitskaya, N. Yu. Dmitriev, F. V. Bulygin, S. G. Semenchinskii, M. I. Krasivskaya, K. N. Minkov
580
On chip optical neural networks based on MMI microring resonators for image classification
T. T. Bui, D. T. Le, T. H. Nguyen, T. T. Le
588

IMAGE PROCESSING, PATTERN RECOGNITION
Linear operators with vector masks in digital image processing problems
A. I. Novikov, A. V. Pronkin
596–604
High-speed recursive-separable image processing filters with variable scanning aperture sizes
A. V. Kamenskiy, M. I. Kuryachiy, A. S. Krasnoperova, Yu. V. Ilyin, T. M. Akaeva, S. E. Boyarkin
604–612
Super-resolution microscopy based on interpolation and wide spectrum de-noising
T. Cheng, Ch. Tao
614–619
The preliminary study of diabetic retinopathy detection based on intensity parameters with optical coherence tomography angiography
J. Hou, H. Shi, W. Gao, P. Lin, B. Li, Y. Shi, I. A. Matveeva, V. P. Zakharov, I. A. Bratchenko
620–626
A joint study of deep learning-based methods for identity document image binarization and its influence on attribute recognition
R. Sánchez-Rivero, P. V. Bezmaternykh, A. V. Gayer, A. Morales-González, F. J. Silva-Mata, K. B. Bulatov
627–636
Mutual modality learning for video action classification
S. A. Komkov, M. D. Dzabraev, A. A. Petiushko
637–649
Screen recapture detection based on color-texture analysis of document boundary regions
I. A. Kunina, A. V. Sher, D. P. Nikolaev
650–657

NUMERICAL METHODS AND DATA ANALYSIS
Towards monitored tomographic reconstruction: algorithm-dependence and convergence
K. B. Bulatov, A. S. Ingacheva, M. I. Gilmanov, K. Kutukova, Zh. V. Soldatova, A. V. Buzmakov, M. V. Chukalina, E. Zschech, V. V. Arlazarov
658–667


© Steklov Math. Inst. of RAS, 2025