Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Remizov Alexey"'
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 64, Pp 37-53 (2018)
In this paper we review several algorithms for image inpainting based on the hypoelliptic diffusion naturally associated with a mathematical model of the primary visual cortex. In particular, we present one algorithm that does not exploit the informa
Externí odkaz:
https://doaj.org/article/599ee54b20a94ba698993fd055789ec9
Autor:
Remizov, Alexey, Memon, Shazim Ali ⁎
Publikováno v:
In Journal of Building Engineering 1 December 2024 98
Publikováno v:
In Applied Energy 1 February 2024 355
Publikováno v:
Journal of Mathematical Imaging and Vision, 2018. https://rdcu.be/KFww
We present a new image inpainting algorithm, the Averaging and Hypoelliptic Evolution (AHE) algorithm, inspired by the one presented in [SIAM J. Imaging Sci., vol. 7, no. 2, pp. 669--695, 2014] and based upon a semi-discrete variation of the Citti-Pe
Externí odkaz:
http://arxiv.org/abs/1502.07331
Autor:
Remizov, Alexey
Publikováno v:
Differential Geometry and its Applications, 39 (2015), pp. 36-58
The paper is a study of geodesic in two-dimensional pseudo-Riemannian metrics. Firstly, the local properties of geodesics in a neighborhood of generic parabolic points are investigated. The equation of the geodesic flow has singularities at such poin
Externí odkaz:
http://arxiv.org/abs/1406.5139
Publikováno v:
SIAM Journal on Imaging Sciences 2014 7:2, 669-695
This paper presents a semi-discrete alternative to the theory of neurogeometry of vision, due to Citti, Petitot and Sarti. We propose a new ingredient, namely working on the group of translations and discrete rotations $SE(2,N)$. The theoretical side
Externí odkaz:
http://arxiv.org/abs/1304.2062
Autor:
Ghezzi, Roberta, Remizov, Alexey
We study phase portraits and singular points of vector fields of a special type, that is, vector fields whose components are fractions with a common denominator vanishing on a smooth regular hypersurface in the phase space. We assume also some additi
Externí odkaz:
http://arxiv.org/abs/1007.0912
Akademický článek
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We study the behaviour of solutions of quasi-linear differential equations of the second order at their singular points, where the coefficient of the second-order derivative vanishes. We consider solutions entering a singular point either with defini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d43cc6045a1d037aa7b9abf2c0f7222
Akademický článek
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