Zobrazeno 1 - 10
of 8 556
pro vyhledávání: '"Anisotropic diffusion"'
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 1, Pp 1-32 (2024)
Mostly motivated by the practical applications especially in the field of satellite remote sensing of agricultural territories, we develop a novel approach to the domain decomposition basing on the anisotropic version of the Chan-Vese active contour
Externí odkaz:
https://doaj.org/article/b3d592be40d5403abc78e64a14c82c1d
Autor:
Xiaoli Li, Jinsong Chen, Longlong Zhao, Hongzhong Li, Jin Wang, Luyi Sun, Shanxin Guo, Pan Chen, Xuemei Zhao
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 7621-7639 (2024)
Superpixel segmentation is an essential step of object-oriented remote sensing image classification; the accuracy of the superpixel segmentation boundary will directly affect the classification result. Most of the traditional superpixel segmentation
Externí odkaz:
https://doaj.org/article/63e2200c5fb949428aebb49d911fba79
A New Fractional-order Derivative-based Nonlinear Anisotropic Diffusion Model for Biomedical Imaging
Publikováno v:
Chaos Theory and Applications, Vol 5, Iss 3, Pp 198-206 (2023)
Medical imaging, the process of visual representation of different organs and tissues of the human body, is employed for monitoring the normal as well as abnormal anatomy and physiology of the body. Imaging which can provide healthcare solutions ensu
Externí odkaz:
https://doaj.org/article/f346fc7b41bb4d19962a18fdaf666dd9
Publikováno v:
Mathematics in Engineering, Vol 5, Iss 6, Pp 1-32 (2023)
In this paper, we discuss the accuracy and the robustness of the mixed Virtual Element Methods when dealing with highly anisotropic diffusion problems. In particular, we analyze the performance of different approaches which are characterized by diffe
Externí odkaz:
https://doaj.org/article/2cda8ad3ea494d059fa7811d58a4aec6
Autor:
Shengying Mu, Yanhui Zhou
Publikováno v:
AIMS Mathematics, Vol 8, Iss 10, Pp 22507-22537 (2023)
In this work, we construct and study a special isoparametric bilinear finite volume element scheme for solving anisotropic diffusion problems on general convex quadrilateral meshes. The new scheme is obtained by employing the Simpson rule to approxim
Externí odkaz:
https://doaj.org/article/d1aa4ad768a24d38b0954ab6c7b65bdc
Autor:
Mohammad Ivan Azis
Publikováno v:
SoftwareX, Vol 23, Iss , Pp 101510- (2023)
Variable coefficient equations are usually used as governing equations for modeling problems which are associated with Functionally Graded Materials (FGM). 2D-xtDCR-LTBEM is a Fortran code that can be used to find numerical solutions of two-dimension
Externí odkaz:
https://doaj.org/article/d52fcadcbc334217a0e0811f01cc6475
Autor:
S Brindha, Judith Justin
Publikováno v:
Frontiers in Biomedical Technologies, Vol 10, Iss 3 (2023)
Purpose: The anatomical and physiological processes of the human body are pictured in radiology using different modalities. Magnetic Resonance Imaging (MRI) supports capturing the images of organs using magnetic field gradients. The quality of MR ima
Externí odkaz:
https://doaj.org/article/262b65c2083d4d43be5b8f70a572d219
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Akademický článek
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