A method, apparatus, and computer program product are described that utilizes spatial modeling to represent foreground objects of an event to allow virtual graphics to be integrated into a background of the event in the presence of dynamic objects. The present invention detects a presence of dynamic objects within a region of interest from a video depicting the event. The present invention produces a suppression key corresponding to the dynamic object when present in the video or a suppression key with a default value when and where no dynamic object is present in the video.

Title
Key Generation Through Spatial Detection of Dynamic Objects
Application Number
12/909508
Publication Number
20110102678
Application Date
October 21, 2010
Publication Date
May 5, 2011
Inventor
Yuecheng Zhang
Princeton
NJ, US
Cen Rao
Langhorne
PA, US
Ximin Gong
Belle Mead
NJ, US
Gregory House
Doylestown
PA, US
Assignee
PVI Virtual Media Services
NY, US
IPC
H04N 09/74
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