METHOD OF AND APPARATUS FOR PERFORMING MOTION-BAS
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专利名称：METHOD OF AND APPARATUS FOR PERFORMING MOTION-BASED OBJECT EXTRACTION AND TRACKING IN VIDEO
发明人：SHARON, Eitan,BRANDT, Achiezer 申请号：US2007024 197 申请日1 公开日：20080529
申请人：SHARON, Eitan,BRANDT, Achiezer 地址：60E 3rd Avenue Suite 390 San Mateo, CA 94401 US,15 De Sabla Road San Mateo, CA 94402 US,10 De Sabla Road Apartment 409 San Mateo, CA 94402 US 国籍：US,US,US 代理机构：STRAUSS, Michael, J. 更多信息请下载全文后查看
摘要：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 ide nt if ie d.