Invention Grant
US08170278B2 System and method for detecting and tracking an object of interest in spatio-temporal space
有权
用于在时空空间中检测和跟踪感兴趣对象的系统和方法
- Patent Title: System and method for detecting and tracking an object of interest in spatio-temporal space
- Patent Title (中): 用于在时空空间中检测和跟踪感兴趣对象的系统和方法
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Application No.: US12186702Application Date: 2008-08-06
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Publication No.: US08170278B2Publication Date: 2012-05-01
- Inventor: Tao Zhao , Manoj Aggarwal , Changjiang Yang
- Applicant: Tao Zhao , Manoj Aggarwal , Changjiang Yang
- Applicant Address: US CA Menlo Park
- Assignee: SRI International
- Current Assignee: SRI International
- Current Assignee Address: US CA Menlo Park
- Agency: Moser Taboada
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/18
Abstract:
The present invention provides a system and method for detecting and tracking a moving object. First, robust change detection is applied to find initial candidate regions in consecutive frames. These initial detections in consecutive frames are stacked to produce space-time bands which are extracted by Hough transform and entropy minimization based band detection algorithm.
Public/Granted literature
- US20100034423A1 SYSTEM AND METHOD FOR DETECTING AND TRACKING AN OBJECT OF INTEREST IN SPATIO-TEMPORAL SPACE Public/Granted day:2010-02-11
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