发明授权
US08593485B1 Automatic video and dense image-based geographic information matching and browsing
有权
自动视频和密集的基于图像的地理信息匹配和浏览
- 专利标题: Automatic video and dense image-based geographic information matching and browsing
- 专利标题(中): 自动视频和密集的基于图像的地理信息匹配和浏览
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申请号: US12431279申请日: 2009-04-28
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公开(公告)号: US08593485B1公开(公告)日: 2013-11-26
- 发明人: Dragomir Anguelov , Abhijit Ogale , Ehud Rivlin , Jay Yagnik
- 申请人: Dragomir Anguelov , Abhijit Ogale , Ehud Rivlin , Jay Yagnik
- 申请人地址: US CA Mountain View
- 专利权人: Google Inc.
- 当前专利权人: Google Inc.
- 当前专利权人地址: US CA Mountain View
- 代理机构: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
Methods and systems permit automatic matching of videos with images from dense image-based geographic information systems. In some embodiments, video data including image frames is accessed. The video data may be segmented to determine a representative image frame of a segment of the video data. Data representing information from the representative image frame may be automatically compared with data representing information from a plurality of image frames of an image-based geographic information data system. Such a comparison may, for example, involve a search for a best match between geometric features, histograms, color data, texture data, etc. of the compared images. Based on the automatic comparing, an association between the video and one or more images of the image-based geographic information data system may be generated. The association may represent a geographic correlation between selected images of the system and the video data.