Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yuefeng Niu"'
Publikováno v:
Energies, Vol 15, Iss 22, p 8760 (2022)
The efficiency of the valved linear compressor is very important to the efficiency of the space J-T throttling refrigerator. To compare the efficiency of the single-piston valved linear compressor (SVLC) and the symmetrical dual-piston valved linear
Externí odkaz:
https://doaj.org/article/1adf5e997cb646aa88fa9781b51e763f
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 9, Pp 255-266 (2020)
Seismic exploration equipment has developed rapidly over the past few decades. One such piece of equipment is a centralized seismograph, which plays an important role in engineering, so improving its performance is of great scientific significance. I
Autor:
Jianzhong Cao, Yuefeng Niu
Publikováno v:
IET Image Processing. 13:1755-1762
This study proposes a local bias field and difference estimation (LBDE) model for medical image segmentation and bias field correction. Firstly, the LBDE model uses a linear combination of a given set of smooth orthogonal basis functions, which is ca
Publikováno v:
Journal of Electrical Engineering & Technology. 14:445-453
Active contour models (ACMs) are widely used in image segmentation applications. However, the selection of maximum iterations which controls the convergence of the ACMs is still a challenging problem. In this paper, an adaptive method for choosing th
Autor:
Feng Guo, Shuaiqing Qiao, Xing Heng, Qimao Zhang, Qisheng Zhang, Wenhao Li, Shiyang Liu, Yueyun Luo, Yuefeng Niu
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 8, Pp 177-186 (2019)
The ambiguity of geophysical inversions, which is based on a single geophysical method, is a long-standing problem in geophysical exploration. Therefore, multi-method geophysical prospecting has become a popular topic. In multi-method geophysical pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3395c876e927b1ff7c6a403e5a517223
https://www.geosci-instrum-method-data-syst.net/8/177/2019/
https://www.geosci-instrum-method-data-syst.net/8/177/2019/
Autor:
Wenhao Li, Feng Guo, Qisheng Zhang, Shuaiqing Qiao, Qimao Zhang, Yueyun Luo, Shiyang Liu, Xing Heng, Yuefeng Niu
The non-uniqueness of geophysical inversions, which is based on a single geophysical method, is a long-standing problem in geophysical exploration. Therefore, multi-method geophysical prospecting has become a popular topic. In multi-method geophysica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::740beafc6fed51c98352edcced38fe4f
https://doi.org/10.5194/gi-2018-51
https://doi.org/10.5194/gi-2018-51
Publikováno v:
2017 2nd IEEE International Conference on Computational Intelligence and Applications (ICCIA).
The main challenge of previous saliency detection method is the low quality of obtained saliency map which missed the edge and texture information easily. So it cannot reflect the integrated image salient information. Considering this problem, we pro
Publikováno v:
2017 2nd IEEE International Conference on Computational Intelligence and Applications (ICCIA).
This paper presents a scheme of improvement on the Li's model in terms of intensity inhomogeneous images. By introducing local entropy to Li's model, our method is able to segment medical images with intensity inhomogeneity and estimate the bias fiel
Publikováno v:
2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC).
Marine CSEM (controlled source electromagnetic method) Acquisition Station needs to accurate observe two magnetic field components (Hx, Hy) and three electric field components (Ex, Ey, Ez). In this paper, a series of calibrations are made for the low
Publikováno v:
SPIE Proceedings.
Aerial cameras exist the image motion on the flight. The image motion has seriously affected the image quality, making the image edge blurred and gray scale loss. According to the actual application situation, when high quality and high precision are