发明申请
- 专利标题: Foreground Analysis Based on Tracking Information
- 专利标题(中): 基于跟踪信息的前景分析
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申请号: US12844330申请日: 2010-07-27
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公开(公告)号: US20120027248A1公开(公告)日: 2012-02-02
- 发明人: Rogerio S. Feris , Arun Hampapur , Frederik C. Kjeldsen , Hao-Wei Liu
- 申请人: Rogerio S. Feris , Arun Hampapur , Frederik C. Kjeldsen , Hao-Wei Liu
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
Techniques for performing foreground analysis are provided. The techniques include identifying a region of interest in a video scene, applying a background subtraction algorithm to the region of interest to detect a static foreground object in the region of interest, and determining whether the static foreground object is abandoned or removed, wherein determining whether the static foreground object is abandoned or removed comprises performing a foreground analysis based on edge energy and region growing, and pruning one or more false alarms using one or more track statistics.
公开/授权文献
- US08483481B2 Foreground analysis based on tracking information 公开/授权日:2013-07-09
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