Zobrazeno 1 - 10
of 136
pro vyhledávání: '"CunFeng Wei"'
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 32, Iss 1, Pp 35-42 (2023)
Quadric surface is a common type of workpiece shape in industry. It can be imaged by computed tomography (CT). A sample object was scanned and its slices were reconstructed to measure its internal quadric surface. We used the U-net image segmentation
Externí odkaz:
https://doaj.org/article/edbab5e587aa46989b25b7eee4be1498
Publikováno v:
IEEE Access, Vol 11, Pp 37525-37534 (2023)
Robotic computed tomography (CT) consists of two separate manipulators which carry the source and detector, respectively. Various errors occur in motion due to lack of rigid connection, which may change scanning trajectory of this system. Some method
Externí odkaz:
https://doaj.org/article/478314a85c404959aca079a3a47a43d8
Autor:
Yantao Liu, Lei Shuai, Daowu Li, Shuangquan Liu, Yingjie Wang, Wei Zhou, Huan Huang, Xiaoming Wang, Xuanhou Hu, Xiuzuo Liang, Kai Zhuang, Ting Li, Yue Yu, Xin Li, Yi Ding, Yan Zhao, Yiwen Zhang, Zhiming Zhang, Cunfeng Wei, Xianyun Ai, Jipeng Zhang, Xiong Xiao, Long Wei
Publikováno v:
AIP Advances, Vol 12, Iss 8, Pp 085317-085317-14 (2022)
This work presents a novel stereo coded aperture gamma camera based on four detection modules placed within four quadrants. Each module includes 48 × 48 strips of Bi4Ge3O12 scintillators, 24 × 24 pieces of silicon photomultipliers (SiPMs), and a se
Externí odkaz:
https://doaj.org/article/f1d39b91dc8a429b8fc8cab602fdf133
Publikováno v:
Frontiers in Physics, Vol 8 (2021)
In K-edge decomposition imaging for the multienergy system with the photon counting detectors (PCDs), the energy bins significantly affect the intensity of the extracted K-edge signal. Optimized energy bins can provide a better K-edge signal to impro
Externí odkaz:
https://doaj.org/article/1aee5bb7e1334644929dcfdc66791666
Publikováno v:
Atmosphere, Vol 13, Iss 2, p 355 (2022)
The influence of gas intake temperature, composition and the volume concentration of each gas component on diesel engine combustion, emission and the output power was studied by building a calculation model of the B&W 6S35ME-B9 marine two-stroke low-
Externí odkaz:
https://doaj.org/article/1ad41b67af30454d9b84354092b2dc1b
Publikováno v:
Journal of X-Ray Science and Technology. 31:393-407
Computed laminography (CL) is one of the best methods for nondestructive testing of plate-like objects. If the object and the detector move continually while the scanning is being done, the data acquisition efficiency of CL will be significantly incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c4985e7a84dfe438a0e17df33e93bea
https://doi.org/10.3233/xst-221335
https://doi.org/10.3233/xst-221335
Autor:
Yue Yu, Shuangquan Liu, Zhiming Zhang, Yantao Liu, Xiuzuo Liang, Daowu Li, Lei Shuai, Cunfeng Wei, Long Wei
Publikováno v:
IEEE Transactions on Nuclear Science. 69:1931-1938
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2768d5ceb759479f1915ef00150754c7
https://doi.org/10.1109/tns.2022.3186433
https://doi.org/10.1109/tns.2022.3186433
Autor:
Shifeng, Sun, Zhiming, Zhang, Lei, Shuai, Daowu, Li, Yingjie, Wang, Yantao, Liu, Xianchao, Huang, Haohui, Tang, Ting, Li, Pei, Chai, Yiwen, Zhang, Wei, Zhou, Mingjie, Yang, Cunfeng, Wei, Chuangxin, Ma, Long, Wei
Publikováno v:
In Applied Radiation and Isotopes January 2016 107:177-182
Publikováno v:
Medical Physics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5358b51220772fc0ce6737dee5b6b03
https://doi.org/10.1002/mp.16225
https://doi.org/10.1002/mp.16225
