Invention Grant
US09275140B2 Method of optimizing the search for a scene on the basis of a stream of images archived in a video database
有权
基于存档在视频数据库中的图像流优化对场景的搜索的方法
- Patent Title: Method of optimizing the search for a scene on the basis of a stream of images archived in a video database
- Patent Title (中): 基于存档在视频数据库中的图像流优化对场景的搜索的方法
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Application No.: US13120340Application Date: 2009-09-28
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Publication No.: US09275140B2Publication Date: 2016-03-01
- Inventor: Denis Marraud , Benjamin Cepas
- Applicant: Denis Marraud , Benjamin Cepas
- Applicant Address: FR Paris
- Assignee: European Aeronautic Defence and Space Company—Eads France
- Current Assignee: European Aeronautic Defence and Space Company—Eads France
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0856581 20080930
- International Application: PCT/EP2009/062507 WO 20090928
- International Announcement: WO2010/037704 WO 20100408
- Main IPC: H04N7/18
- IPC: H04N7/18 ; G06F17/30

Abstract:
A method of searching for a scene based on a stream of images archived in a video surveillance database including: a first phase of preprocessing prior to archiving of the images including extracting generic information from the images of the stream, systematically annotating the scenes of the images by at least one indication defined as a function of the generic information, and indexing the scenes of the images based on information extracted from the indications originating from one or more streams; a second phase of investigation by preselecting video segments from the stream of images including the annotation indications associated with the images; and a third phase of searching for a particular scene based on at least one additional characteristic not forming part of the annotations associated with the preselected video segments.
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