Zobrazeno 1 - 10
of 481
pro vyhledávání: '"Image domain"'
Publikováno v:
Geocarto International, Vol 39, Iss 1 (2024)
AbstractThe task of change detection (CD) in optical and SAR images is an ever-evolving and demanding subject within the realm of remote sensing (RS). It holds great significance to identify the target areas by using complementary information between
Externí odkaz:
https://doaj.org/article/c2a18c274dc743cb9e7c0a63be6a3fd4
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 54, Iss 1, Pp 1-16 (2023)
Computed tomography (CT) is a medical image widely used in clinical medicine that visualizes the fine structural details inside human body. In clinical practice, to prevent the tissue damage caused by patient exposure to high-radiation X-ray beams, X
Externí odkaz:
https://doaj.org/article/ce77a32c93994d519b2c0c060a8d8f66
Autor:
Qiao GUO, Xufeng YAO
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 32, Iss 1, Pp 139-146 (2023)
Spectral CT can produce basis materials with different X-ray energies. Subsequently, the generated basis materials can be used for qualitative and quantitative evaluation of tissue components and contrast agent distribution. This approach presents a
Externí odkaz:
https://doaj.org/article/a0f12f20e18843f5809664015f242169
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 31, Iss 6, Pp 749-760 (2022)
Spectral computed tomography (CT) based on photon counting detector can simultaneously collect projection data of multiple spectral channels and obtain absorption characteristics of material within corresponding energy ranges, so it can be effectivel
Externí odkaz:
https://doaj.org/article/ce7e8a5e7438401d8a2d509041ddd01a
Akademický článek
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Publikováno v:
Symmetry, Vol 15, Iss 11, p 2004 (2023)
This paper presents a geometric approach to the problems in differential subordination theory. The necessary conditions for a function to be in various subfamilies of the class of starlike functions and the class of Carathéodory functions are studie
Externí odkaz:
https://doaj.org/article/a948c266bb534916ac288e5a3fe09ee0
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 7873-7885 (2022)
Azimuth multichannel synthetic aperture radar (SAR) is a useful approach to solving minimum antenna area constraint and realizing high resolution and wide swath (HRWS) imaging by multichannel signal reconstruction. However, channel phase error will s
Externí odkaz:
https://doaj.org/article/407f5e3aa95141a5b592d6074975cc21
Publikováno v:
IEEE Access, Vol 10, Pp 57850-57864 (2022)
The Near-Infrared (NIR) Diffuse Optical Tomography (DOT) aims to reconstruct optical-property images of tissue and identify and localize breast tumors. This study has developed an efficient and fast DOT reconstruction method based on Deep Learning (D
Externí odkaz:
https://doaj.org/article/fdc3bbb3c7f44259a87ab7505f9c4ac0
Publikováno v:
Tomography, Vol 7, Iss 4, Pp 932-949 (2021)
Sparse-view CT reconstruction is a fundamental task in computed tomography to overcome undesired artifacts and recover the details of textual structure in degraded CT images. Recently, many deep learning-based networks have achieved desirable perform
Externí odkaz:
https://doaj.org/article/921d8998c4754c6c9845953c26f18992
Akademický článek
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