发明名称 |
Object tracking in zoomed video |
摘要 |
A user can select an object represented in video content in order to set a magnification level with respect to that object. A portion of the video frames containing a representation of the object is selected to maintain a presentation size of the representation corresponding to the magnification level. The selection provides for a "smart zoom" feature enabling an object of interest, such as a face of an actor, to be used in selecting an appropriate portion of each frame to magnify, such that the magnification results in a portion of the frame being selected that includes the one or more objects of interest to the user. Pre-generated tracking data can be provided for some objects, which can enable a user to select an object and then have predetermined portion selections and magnifications applied that can provide for a smoother user experience than for dynamically-determined data. |
申请公布号 |
AU2015231761(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
AU20150231761 |
申请日期 |
2015.03.12 |
申请人 |
Amazon Technologies, Inc. |
发明人 |
Waggoner, Charles Benjamin Franklin;Taylor, Colin Jon;Bezos, Jeffrey P.;Gray, Douglas Ryan |
分类号 |
G06F3/048 |
主分类号 |
G06F3/048 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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