Invention Grant
US08379915B2 Method of performing motion-based object extraction and tracking in video
有权
在视频中执行基于运动的对象提取和跟踪的方法
- Patent Title: Method of performing motion-based object extraction and tracking in video
- Patent Title (中): 在视频中执行基于运动的对象提取和跟踪的方法
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Application No.: US11687261Application Date: 2007-03-16
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Publication No.: US08379915B2Publication Date: 2013-02-19
- Inventor: Eitan Sharon , Achi Brandt
- Applicant: Eitan Sharon , Achi Brandt
- Applicant Address: US CA San Mateo
- Assignee: Videosurf, Inc.
- Current Assignee: Videosurf, Inc.
- Current Assignee Address: US CA San Mateo
- Agency: Vierra Magen Marcus & DeNiro LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/34 ; G06K9/62 ; G06K9/46 ; G06F17/30
Abstract:
A method of extracting objects from a video includes the identification of regions to be tracked, tracking the regions across several frames, calculating motions of the regions, and identifying new regions to be tracked. Regions of a selected frame of the video that are appropriate for tracking are selected. Tracking of the identified regions is then performed across frames subsequent to the selected frame of the video. Motions of the identified regions are calculated, and new regions for tracking are identified.
Public/Granted literature
- US20080118107A1 Method of Performing Motion-Based Object Extraction and Tracking in Video Public/Granted day:2008-05-22
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