发明授权
- 专利标题: Method and system for fuzzy clustering of images
- 专利标题(中): 图像模糊聚类的方法和系统
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申请号: US11838668申请日: 2007-08-14
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公开(公告)号: US07460717B2公开(公告)日: 2008-12-02
- 发明人: Hamid Jafarkhani , Vahid Tarokh
- 申请人: Hamid Jafarkhani , Vahid Tarokh
- 申请人地址: US NY New York
- 专利权人: AT&T Corp.
- 当前专利权人: AT&T Corp.
- 当前专利权人地址: US NY New York
- 主分类号: G06K9/62
- IPC分类号: G06K9/62 ; G06F15/18 ; G06F7/00 ; G06F17/00
摘要:
An approach to clustering a set of images based on similarity measures employs a fuzzy clustering paradigm in which each image is represented by a node in a graph. The graph is ultimately partitioned into subgraphs, each of which represent true clusters among which the various images are distributed. The partitioning is performed in a series of stages by identifying one true cluster at each stage, and removing the nodes belonging to each identified true cluster from further consideration so that the remaining, unclustered nodes may then be grouped. At the beginning of each such stage, the nodes that remain to be clustered are treated as all belonging to a single candidate cluster. Nodes are removed from this single candidate cluster in accordance with similarity and connectivity criteria, to arrive at a true cluster. The member nodes of this true cluster are then removed from further consideration, prior to the next stage in the process.
公开/授权文献
- US20070274597A1 METHOD AND SYSTEM FOR FUZZY CLUSTERING OF IMAGES 公开/授权日:2007-11-29
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