发明申请
- 专利标题: Systems, Methods and Devices for Augmenting Video Content
- 专利标题(中): 用于增强视频内容的系统,方法和设备
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申请号: US12500416申请日: 2009-07-09
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公开(公告)号: US20100067865A1公开(公告)日: 2010-03-18
- 发明人: Ashutosh Saxena , Siddharth Batra , Andrew Y. Ng
- 申请人: Ashutosh Saxena , Siddharth Batra , Andrew Y. Ng
- 主分类号: G11B27/00
- IPC分类号: G11B27/00
摘要:
Methods, systems, products and devices are implemented for editing video image frames. According to one such method, image content is embedded into video. A selection input is received for a candidate location in a video frame of the video. The candidate location is traced in subsequent video frames of the video by approximating three-dimensional camera motion between two frames using a model that compensates for camera rotations, camera translations and zooming, and by optimizing the approximation using statistical modeling of three-dimensional camera motion between video frames. Image content is embedded in the candidate location in the subsequent video frames of the video based upon the tracking thereof.
公开/授权文献
- US08477246B2 Systems, methods and devices for augmenting video content 公开/授权日:2013-07-02
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