Zobrazeno 1 - 10
of 29
pro vyhledávání: '"V. R. Lutsiv"'
Autor:
N. A. Degotinsky, V. R. Lutsiv
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 4, Pp 663-669 (2016)
Subject of Research. Westudied a method of estimating the object distance on the basis of its single defocused photograph. The method is based on the analysis of image defocus at the contour points corresponding to borders of photographed objects. It
Externí odkaz:
https://doaj.org/article/c6323b8aba3d43fca0b6824cf50e192b
Autor:
M. A. Volkova, V. R. Lutsiv
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 2, Pp 251-257 (2016)
Subject of Research. We propose a method for measuring the distances to the surfaces of photographed objects based on the effect of longitudinal chromatic aberration. According to this effect, the focal length of lens depends on the wavelength of ref
Externí odkaz:
https://doaj.org/article/e8a99e4f443745ed9cfb38d526f1937f
Publikováno v:
Journal of Optical Technology. 89:434
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04e495a19655d6675a64b93ad5c2fd9f
https://doi.org/10.1364/jot.89.000434
https://doi.org/10.1364/jot.89.000434
Publikováno v:
2020 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF).
This article is devoted to automatic detection of pedestrians using a deep neural network. To achieve this goal, the deep neural network model DeepLabv3+ was adapted to the task of segmenting the road traffic scenes. The possibility of reduction of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb1e48a123b4d51d8b70da4f43d53528
https://doi.org/10.1109/weconf48837.2020.9131458
https://doi.org/10.1109/weconf48837.2020.9131458
Publikováno v:
2020 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF).
The article is devoted to studying of the images synthesized by Generative Adversarial Networks (GAN). The investigated networks are stimulated with the noise-like vectors of random samples fed into their inputs. The influence of changes of input noi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0677ba16fd6592222c754367f2d431d0
https://doi.org/10.1109/weconf48837.2020.9131529
https://doi.org/10.1109/weconf48837.2020.9131529
Publikováno v:
Journal of Optical Technology. 87:750
A method for the automatic assessment of the systolic and diastolic blood pressure of people by means of a joint analysis of spectral and morphological features of the pulse waveform on a photoplethysmogram is proposed. For extraction of the used fea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f960e7165967d2c61ee7e2f7910c6ee7
https://doi.org/10.1364/jot.87.000750
https://doi.org/10.1364/jot.87.000750
Autor:
V. R. Lutsiv, N. A. Degotinsky
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 4, Pp 663-669 (2016)
Subject of Research. Westudied a method of estimating the object distance on the basis of its single defocused photograph. The method is based on the analysis of image defocus at the contour points corresponding to borders of photographed objects. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86cd060dd88e91fc8e2da90571b732db
https://doi.org/10.17586/2226-1494-2016-16-4-663-669
https://doi.org/10.17586/2226-1494-2016-16-4-663-669
Publikováno v:
Journal of Optical Technology. 86:763
A method is proposed for improving images formed by objectives with chromatic aberration. The focal length of an objective with this aberration depends on the wavelength, and therefore an image focused in one color range can be defocused and can have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::037cfd8191ab13fd570c79f5fbc3d400
https://doi.org/10.1364/jot.86.000763
https://doi.org/10.1364/jot.86.000763
Publikováno v:
Journal of Optical Technology. 86:42
A method for measuring the distance to photographic objects based on the longitudinal chromatic aberration at which the focal length of the lens and, consequently, the degree of defocusing of the photograph depend on the color range used during shoot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::743412d22c0f6641db1b8bf202b6fcdf
https://doi.org/10.1364/jot.86.000042
https://doi.org/10.1364/jot.86.000042
Publikováno v:
Journal of Optical Technology. 85:703
A method for object recognition based on the use of a structural description of images of three-dimensional scenes is proposed, and it is experimentally compared with existing analogues. A quantitative assessment of the recognition accuracy and speed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02520ff5b894a4fbd3590a8479f058bb
https://doi.org/10.1364/jot.85.000703
https://doi.org/10.1364/jot.85.000703