Invention Grant
US08649660B2 Merging of a video and still pictures of the same event, based on global motion vectors of this video 有权
根据该视频的全局运动矢量合并视频和同一事件的静态图片

Merging of a video and still pictures of the same event, based on global motion vectors of this video
Abstract:
It is quite common for users to have both video and photo material that refer to the same event. Adding photos to home videos enriches the content. However, just adding still photos to a video sequence has a disturbing effect. The invention relates to a method to seamlessly integrate photos into the video by creating a virtual camera motion in the photo that is aligned with the estimated camera motion in the video. A synthesized video sequence is created by estimating a video camera motion in the video sequence at an insertion position in the video sequence at which the still photo is to be included, creating a virtual video sequence of sub frames of the still photo where the virtual video sequence has a virtual camera motion correlated to the video camera motion at the insertion position.
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