中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fine-structured object segmentation via neighborhood propagation

文献类型:期刊论文

作者Gong, Yongchao; Xiang, Shiming; Pan, Chunhong
刊名PATTERN RECOGNITION
出版日期2016-12-01
卷号60期号:null页码:130-144
关键词Fine-structured Object Segmentation Label Propagation Affinity Graph Local And nonLocal Neighborhood Region Cost
DOI10.1016/j.patcog.2016.05.025
文献子类Article
英文摘要This paper presents a novel method for the challenging task of fine-structured (FS) object segmentation. The task is formulated as a label propagation problem on an affinity graph. The proposed method has mainly three advantages. First, to enhance the completeness and connectivity of FS objects, we introduce a novel neighborhood system combining both local and nonlocal connections, with a robust scheme for edge weight calculation. Second, appearance models are explicitly incorporated into the energy function as a term of region cost. This helps to further preserve the connectivity of the fine parts for which the label information is hard to propagate correctly via neighboring pixels alone. Third, the resulting energy minimization problem has a closed-form solution with global optimum guaranteed, showing an advantage over the FS object segmentation methods that suffer from NP-hardness. To enrich the evaluation of FS object segmentation methods, we created a new challenging data set. It consists of 100 natural images involving diverse FS objects, with accurately hand-labeled ground truth. Extensive experimental results demonstrate that our method is effective in handling FS objects and achieves the state-of-the-art performance. (C) 2016 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000383525600012
资助机构National Natural Science Foundation of China (61331018) ; National Natural Science Foundation of China (61370039) ; National Natural Science Foundation of China (61272331)
源URL[http://ir.ia.ac.cn/handle/173211/12635]  
专题自动化研究所_模式识别国家重点实验室_遥感图像处理团队
通讯作者Xiang, Shiming
作者单位National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences
推荐引用方式
GB/T 7714
Gong, Yongchao,Xiang, Shiming,Pan, Chunhong. Fine-structured object segmentation via neighborhood propagation[J]. PATTERN RECOGNITION,2016,60(null):130-144.
APA Gong, Yongchao,Xiang, Shiming,&Pan, Chunhong.(2016).Fine-structured object segmentation via neighborhood propagation.PATTERN RECOGNITION,60(null),130-144.
MLA Gong, Yongchao,et al."Fine-structured object segmentation via neighborhood propagation".PATTERN RECOGNITION 60.null(2016):130-144.

入库方式: OAI收割

来源:自动化研究所

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