Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yongfan Guo"'
Publikováno v:
IET Renewable Power Generation, Vol 17, Iss 16, Pp 3820-3835 (2023)
Abstract Cascaded H‐bridge power electronic transformers (CHB‐PET) can efficiently connect AC/DC distribution networks, realizing power transmission and electric energy conversion. Once a pole‐to‐pole DC fault occurs on the low‐voltage dire
Externí odkaz:
https://doaj.org/article/621b7f0681e643e69a8ee42d5b31d87f
Publikováno v:
IET Image Processing, Vol 15, Iss 9, Pp 1957-1970 (2021)
Abstract The weakly supervised methods for salient object detection are attractive, since they greatly release the burden of annotating time‐consuming pixel‐wise masks. However, the image‐level annotations utilized by current weakly supervised
Externí odkaz:
https://doaj.org/article/6e82bab51fc14a2681e4fbf447efeddf
Publikováno v:
Geofluids, Vol 2017 (2017)
A mutual solubility model for CO2-CH4-brine systems is constructed in this work as a fundamental research for applications of deep hydrocarbon exploration and production. The model is validated to be accurate for wide ranges of temperature (0–250°
Externí odkaz:
https://doaj.org/article/bba032deac934166a43cf64ca8c22c13
Publikováno v:
Multimedia Tools and Applications. 81:38921-38944
Publikováno v:
Circuits, Systems, and Signal Processing. 40:719-737
Image segmentation is an important analysis tool in the field of computer vision. In this paper, on the basis of the traditional level set method, a novel segmentation model using generalized divergences is proposed. The main advantage of generalized
Publikováno v:
Journal of Chemical & Engineering Data. 65:2017-2031
In situ leaching (ISL) is the main mining method for sandstone-type uranium deposits. The thermodynamic model can provide important information to real project decision making. However, systematic ...
Publikováno v:
IEICE Transactions on Information and Systems. :416-423
Publikováno v:
Journal of Systems Engineering and Electronics. :56-63
In many practical applications of image segmentation problems, employing prior information can greatly improve segmentation results. This paper continues to study one kind of prior information, called prior distribution. Within this research, there i
Autor:
Yongfan Guo, SeonHong Na
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of CO2 Utilization. 31:85-97
An accurate enthalpy model for CO2-CH4-H2S-N2-brine fluid system is proposed in this work. For the gas system (CO2-CH4-H2S-N2), the model is based on Peng-Robinson EOS enthalpy deviation to calculate real gas system specific enthalpy. For the brine s