Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Podlipnov, P."'
Autor:
A.V. Gaidel, V.V. Podlipnov, N.A. Ivliev, R.A. Paringer, P.A. Ishkin, S.V. Mashkov, R.V. Skidanov
Publikováno v:
Компьютерная оптика, Vol 47, Iss 3, Pp 442-450 (2023)
Detailed automated analysis of crop images is critical to the development of smart agriculture and can significantly improve the quantity and quality of agricultural products. A hyperspectral camera potentially allows to extract more information abou
Externí odkaz:
https://doaj.org/article/eabcfb36856c4705b50af10091658ecc
Publikováno v:
Компьютерная оптика, Vol 46, Iss 6, Pp 899-904 (2022)
A device for visualization of blood vessels in the human skin is presented. A diffractive optical element is used to locate blood vessels in the skin image. It has been shown that visualization of blood vessels is most effective in the form of obtain
Externí odkaz:
https://doaj.org/article/124ee399d028469abf5fae11bf35657c
Akademický článek
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Autor:
Nikolay Ivliev, Vladimir Podlipnov, Maxim Petrov, Ivan Tkachenko, Maksim Ivanushkin, Sergey Fomchenkov, Maksim Markushin, Roman Skidanov, Yuriy Khanenko, Artem Nikonorov, Nikolay Kazanskiy, Viktor Soifer
Publikováno v:
Sensors, Vol 24, Iss 9, p 2885 (2024)
This paper presents findings from a spaceborne Earth observation experiment utilizing a novel, ultra-compact hyperspectral imaging camera aboard a 3U CubeSat. Leveraging the Offner optical scheme, the camera’s hyperspectrometer captures hyperspectr
Externí odkaz:
https://doaj.org/article/f74a31547de0467b9f91fa760a575c7b
Autor:
Bykov, Dmitry A., Doskolovich, Leonid L., Morozov, Andrey A., Podlipnov, Vladimir V., Bezus, Evgeni A., Verma, Payal, Soifer, Victor A.
Publikováno v:
Opt. Express 26, 10997 (2018)
We present an experimental demonstration of a subwavelength diffraction grating performing first-order differentiation of the transverse profile of an incident optical beam with respect to a spatial variable. The experimental results are in a good ag
Externí odkaz:
http://arxiv.org/abs/1803.02058
Publikováno v:
Компьютерная оптика, Vol 46, Iss 5, Pp 682-691 (2022)
Complex polarization-phase transformations are considered, which are implemented using easy-to-manufacture optical elements. The manufacturing technology of such elements is based on the axially symmetric discretization of the required polarization a
Externí odkaz:
https://doaj.org/article/7d82b7c0cf8544c984aaa68f5dab3b77
Publikováno v:
Компьютерная оптика, Vol 46, Iss 3, Pp 415-421 (2022)
CdTe thin films have been deposited by thermal evaporation on heated glass substrates. Structural properties of the CdTe thin films were studied by scanning electron microscopy and Raman spectroscopy. Optical properties were examined by ellipsometry
Externí odkaz:
https://doaj.org/article/a309092a6e3e4096889e99c58f172495
Publikováno v:
Sensors, Vol 23, Iss 21, p 8895 (2023)
Blood vessel visualization technology allows nursing staff to transition from traditional palpation or touch to locate the subcutaneous blood vessels to visualized localization by providing a clear visual aid for performing various medical procedures
Externí odkaz:
https://doaj.org/article/ded1bdfba87e4225995860063419052e
Akademický článek
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Autor:
N. Firsov, V. Podlipnov, N. Ivliev, P. Nikolaev, S. Mashkov, P. Ishkin, R. Skidanov, A. Nikonorov
Publikováno v:
Компьютерная оптика, Vol 45, Iss 6, Pp 887-896 (2021)
In this paper, we propose an approach to the classification of high-resolution hyperspectral images in the applied problem of identification of vegetation types. A modified spectral-spatial convolutional neural network with compensation for illuminat
Externí odkaz:
https://doaj.org/article/f13e1e20a0684ea4ac682e6c9cd37c97