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清华大学 [1]
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期刊论文 [6]
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ON THE CONVERGENCE TO LOCAL LIMIT OF NONLOCAL MODELS WITH APPROXIMATED INTERACTION NEIGHBORHOODS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 4, 页码: 2046-2068
作者:
Du, Qiang
;
Xie, Hehu
;
Yin, Xiaobo
收藏
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浏览/下载:10/0
  |  
提交时间:2023/02/07
nonlocal model
peridynamics
polygonal approximation
horizon parameter
asymptotically compatible
convergence
Automatic segmentation for cell images based on bottleneck detection and ellipse fitting
期刊论文
Neurocomputing, 2016, 卷号: 173, 页码: 615-622
作者:
Liao, Miao
;
Zhao, Yu-Qian
;
Li, Xiang-Hua
;
Dai, Pei-Shan
;
Xu, Xiao-Wen
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/03
Cell image segmentation
Bottleneck detection
Ellipse fitting
Edge modification
Polygonal approximation
Adaptive algorithm for automated polygonal approximation of high spatial resolution remote sensing imagery segmentation contours
期刊论文
IEEE Transactions on Geoscience and Remote Sensing, 2014, 卷号: 52, 期号: 2, 页码: 1099-1106
Liu, Jianhua (1)
;
Zhang, Jinfang (3)
;
Xu, Fangjiang (3)
;
Huang, Zhijian (3)
;
Li, Yaping (3)
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  |  
浏览/下载:23/0
  |  
提交时间:2014/12/16
Adaptive polygonal approximation
geographic object-based image analysis (GOBIA)
high spatial resolution remote sensing imagery (HSRRSI)
image segmentation
segmentation contours
On the generation and pruning of skeletons using generalized Voronoi diagrams
期刊论文
pattern recognition letters, 2012
Liu, Hongzhi
;
Wu, Zhonghai
;
Hsu, D. Frank
;
Peterson, Bradley S.
;
Xu, Dongrong
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浏览/下载:1/0
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提交时间:2015/11/10
Skeletonization
Generalized Voronoi diagram
Skeleton pruning
Reconstruction contribution
Visual contribution
Generalized Voronoi skeleton (GVS)
DISTANCE MAPS
POLYGONAL-APPROXIMATION
ALGORITHM
CURVES
SHAPE
EXTRACTION
EVOLUTION
IMAGES
BINARY
A new representation of orientable 2-manifold polygonal surfaces for geometric modelling
期刊论文
2010, 2010
Liu Yong-jin
;
Tang Kai
;
Joenja Ajay
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浏览/下载:2/0
Discrete particle swarm optimization based on estimation of distribution for polygonal approximation problems
期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2009, 卷号: 36, 期号: 5, 页码: 9398-9408
作者:
Wang, Jiahai
;
Kuang, Zhanghui
;
Xu, Xinshun
;
Zhou, Yalan
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浏览/下载:6/0
  |  
提交时间:2019/12/26
Discrete particle swarm optimization
Estimation of distribution
Split-and-merge
Polygonal approximation problem
a new invariant descriptor for shape representation and recognition
会议论文
IEEE Symposium on Computational Intelligence in Image and Signal Processing, Honolulu, HI, APR 01-05,
Wang Xiying
;
Dai Guozhong
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浏览/下载:10/0
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提交时间:2011/06/29
contour representation
invariant descriptor
polygon Fourier descriptor
polygonal approximation
shape recognition
shape representation
static gesture recognition
Fourier transforms
feature extraction
gesture recognition
image representation
object recognit
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