Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Wannan Zhang"'
Autor:
Wannan Zhang, Yuqian Zhao
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Aiming at improving the performance of scale invariant feature transform (SIFT) algorithm during the registration of optical and synthetic aperture radar (SAR) images, a new SIFT algorithm is proposed. Firstly, the nonlinear diffusion scale
Externí odkaz:
https://doaj.org/article/5bbca7650a6e4aad82bbeea059205a21
Autor:
Wannan Zhang
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Traditional algorithms can achieve good results when registering homologous images, but it cannot reach satisfying results for registration between synthetic aperture radar (SAR) and optical images. The difficulty is that the image texture i
Externí odkaz:
https://doaj.org/article/8afbfe7037eb4bb0b73e3a24d0886899
Publikováno v:
IET Generation, Transmission & Distribution, Vol 14, Iss 25, Pp 6230-6238 (2020)
The system equivalent inertia of the power grid is gradually decreased with the increasing penetration of renewable energy resources, which leads to a higher risk of frequency fluctuation after a major fault. For the frequency emergency control in th
Externí odkaz:
https://doaj.org/article/3ec63f974d6047fa9f8623fc62443435
Autor:
Wannan Zhang, Yuqian Zhao
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1238 (2023)
Synthetic aperture radar (SAR) satellites have an active sensor on board, which emits electromagnetic signals and measures the strength and time delay of the returned signal backscattered from ground objects. Optical images have rich spectral informa
Externí odkaz:
https://doaj.org/article/ac5c87c93eef4bdeb59d610101d89859
Autor:
Wannan Zhang
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-5
Scale-invariant feature transform (SIFT) has been successfully used for optical image registration, but it cannot produce satisfying results when directly applied to synthetic aperture radar (SAR) images. In the present study, a novel method is propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f758a1a6c06f068179aba2861e8f31e
https://doi.org/10.1109/lgrs.2020.3043025
https://doi.org/10.1109/lgrs.2020.3043025
Autor:
Wannan Zhang, Yuqian Zhao
Publikováno v:
3D Imaging—Multidimensional Signal Processing and Deep Learning ISBN: 9789819911448
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdeb47066007e4a97153e3c5eae76f86
https://doi.org/10.1007/978-981-99-1145-5_10
https://doi.org/10.1007/978-981-99-1145-5_10
Autor:
Wannan Zhang
Publikováno v:
SCIREA Journal of Geosciences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab253cac56459b48af965d76d9c1e0ae
https://doi.org/10.54647/geosciences17182
https://doi.org/10.54647/geosciences17182
Publikováno v:
IET Generation, Transmission & Distribution. 14:6230-6238
The system equivalent inertia of the power grid is gradually decreased with the increasing penetration of renewable energy resources, which leads to a higher risk of frequency fluctuation after a major fault. For the frequency emergency control in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71fc2495d6faa8dfdda38f24e55d1e8b
https://doi.org/10.1049/iet-gtd.2020.0852
https://doi.org/10.1049/iet-gtd.2020.0852
Autor:
Wannan Zhang
Publikováno v:
Scientific reports. 12(1)
Traditional algorithms can achieve good results when registering homologous images, but it cannot reach satisfying results for registration between synthetic aperture radar (SAR) and optical images. The difficulty is that the image texture informatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4747c28e00692f05a1a7be8c89d0e37
https://pubmed.ncbi.nlm.nih.gov/35393486
https://pubmed.ncbi.nlm.nih.gov/35393486
Autor:
Wannan Zhang, Yuqian Zhao
Publikováno v:
Optik. 241:167022
It is highly desirable that the complementary information of computed tomography (CT) for dose planning and magnetic resonance imaging (MRI) for accurate organ delineation should be merged in oncology. In this paper, we propose a hierarchical method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::237c45802f5dcd7d83a8f3f666799e56
https://doi.org/10.1016/j.ijleo.2021.167022
https://doi.org/10.1016/j.ijleo.2021.167022