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of 154
pro vyhledávání: '"Liu, Chaoyu"'
Traditional image processing methods employing partial differential equations (PDEs) offer a multitude of meaningful regularizers, along with valuable theoretical foundations for a wide range of image-related tasks. This makes their integration into
Externí odkaz:
http://arxiv.org/abs/2307.07344
Autor:
Liu, Chaoyun
Publikováno v:
Senior Honors Theses.
This paper examines the relationship between national culture differences and five-day cumulative abnormal returns of acquirers around cross-border merger announcements. The sample consists of 1,200 cross-border deals by frequent acquirers from emerg
Externí odkaz:
http://scholarworks.uno.edu/honors_theses/27
http://scholarworks.uno.edu/cgi/viewcontent.cgi?article=1024&context=honors_theses
http://scholarworks.uno.edu/cgi/viewcontent.cgi?article=1024&context=honors_theses
Publikováno v:
In Materials Chemistry and Physics 15 February 2025 332
This paper proposes an Allen-Cahn Chan-Vese model to settle the multi-phase image segmentation. We first integrate the Allen--Cahn term and the Chan--Vese fitting energy term to establish an energy functional, whose minimum locates the segmentation c
Externí odkaz:
http://arxiv.org/abs/2203.14233
In this paper, we propose an active contour model with a local variance force (LVF) term that can be applied to multi-phase image segmentation problems. With the LVF, the proposed model is very effective in the segmentation of images with noise. To s
Externí odkaz:
http://arxiv.org/abs/2203.09036
Autor:
Jones, Rebecca M., Ruiz, Joaquin Herrero, Scaramuzza, Shaun, Nath, Sarmi, Liu, Chaoyu, Henklewska, Marta, Natsume, Toyoaki, Bristow, Robert G., Romero, Francisco, Kanemaki, Masato T., Gambus, Agnieszka
Publikováno v:
In iScience 19 July 2024 27(7)
This paper proposes a new variational model by integrating the Allen-Cahn term with a local binary fitting energy term for segmenting images with intensity inhomogeneity and noise. An inhomogeneous graph Laplacian initialization method (IGLIM) is dev
Externí odkaz:
http://arxiv.org/abs/2109.11262
Akademický článek
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Publikováno v:
In Aerospace Science and Technology December 2023 143
Publikováno v:
In Computers and Mathematics with Applications 1 July 2023 141:207-220